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Food & Think

A heaping helping of food news, science and culture

Off the Road

The travel adventures of a nomad on the cheap


March 15, 2013

Is Corned Beef Really Irish?

Corned Beef and cabbage. (Photo courtesy of flickr user TheCulinaryGeek.)

It’s hard to think of St. Patrick’s Day without glittered shamrocks, green beer, leprechauns, and of course, corned beef and cabbage. Yet, if you went to Ireland on St. Paddy’s Day, you would not find any of these things except maybe the glittered shamrocks. To begin with, leprechauns are not jolly, friendly cereal box characters, but mischievous nasty little fellows. And, just as much as the Irish would not pollute their beer with green dye, they would not eat corned beef, especially on St. Patrick’s Day.  So why around the world, especially in the US, is corned beef and cabbage synonymous with St. Paddy’s Day?

The unpopularity of corned beef in Ireland comes from its relationship with beef in general. From early on, cattle in Ireland were not used for their meat but for their strength in the fields, for their milk and for the dairy products produced. In Gaelic Ireland, cows were a symbol of wealth and a sacred animal. Because of their sacred association, they were only killed for their meat if the cows were too old to work or produce milk. So, beef was not even a part of the diet for the majority of the population. Only the wealthy few were able to eat the meat on a celebration or festival. During these early times, the beef was “salted” to be preserved. The first salted beef in Ireland was actually not made with salt but with sea ash, the product of burning seaweed. The 12th century poem Aislinge Meic Con Glinne shows that salted beef was eaten by the kings. This poem is one of the greatest parodies in the Irish language and pokes fun at the diet of King Cathal mac Finguine, an early Irish King who has a demon of gluttony stuck in his throat.

Wheatlet, son of Milklet,
Son of juicy Bacon,
Is mine own name.
Honeyed Butter-roll
Is the man’s
That bears my bag.
Haunch of Mutton
Is my dog’s name,
Of lovely leaps.
Lard my wife,
Sweetly smiles
Across the kale-top
Cheese-curds, my daughter,
Goes around the spit,
Fair is her fame.
Corned Beef, my son,
Whose mantle shines
Over a big tail.

As the poem mentions, juicy bacon or pork was also eaten. Pigs were the most prevalent animal bred only to be eaten; fom ancient times to today, it earned the reputation as the most eaten meat in Ireland.

Irish cow near Cliffs of Moher, Co. Clare, Ireland. (Photo by author).

The Irish diet and way of life stayed pretty much the same for centuries until England conquered most of the country. The British were the ones who changed the sacred cow into a commodity, fueled beef production, and introduced the potato. The British had been a beef eating culture since the invasion of the Roman armies. England had to outsource to Ireland, Scotland and eventually North America to satisfy the growing palate of their people. As Jeremy Rifkin writes in his book, Beyond Beef: The Rise and Fall of the Cattle Culture, “so beef-driven was England that it became the first nation in the world to identify with a beef symbol. From the outset of the colonial era, the “roast beef” became synonymous with the well-fed British aristocracy and middle class.”

Herds of cattle were exported by the tens of thousands each year from Ireland to England. But, the Cattle Acts of 1663 and 1667 were what fueled the Irish corned beef industry. These acts prohibited the export of live cattle to England, which drastically flooded the Irish market and lowered the cost of meat available for salted beef production. The British invented the term “corned beef” in the 17th century to describe the size of the salt crystals used to cure the meat, the size of corn kernels. After the Cattle Acts, salt was the main reason Ireland became the hub for corned beef. Ireland’s salt tax was almost 1/10 that of England’s and could import the highest quality at an inexpensive price. With the large quantities of cattle and high quality of salt, Irish corned beef was the best on the market. It didn’t take long for Ireland to be supplying Europe and the Americas with its wares. But, this corned beef was much different than what we call corned beef today. With the meat being cured with salt the size of corn kernels, the taste was much more salt than beef. 

Irish corned beef had a stranglehold on the transtlantic trade routes, supplying the French and British navies and the American and French colonies. It was at such a demand that even at war with France, England allowed French ships to stop in Ireland to purchase the corned beef. From a report published by the Dublin Institute of Technology’s School of Culinary Arts and Food Technology:

Anglo-Irish landlords saw exports to France, despite the fact that England and France were at war, as a means of profiting from the Cattle Acts…During the 18th century, wars played a significant role in the growth of exports of Irish beef. These wars were mainly fought at sea and navies had a high demand for Irish salted beef for two reasons, firstly its longevity at sea and secondly its competitive price.

Ironically, the ones producing the corned beef, the Irish people, could not afford beef or corned beef for themselves. When England conquered Ireland, oppressive laws against the native Irish Catholic population began. Their land was confiscated and feudal like plantations were set up. If the Irish could afford any meat at all, salted pork or bacon was consumed. But, what the Irish really relied on was the potato.

By the end of the 18th century, the demand for Irish corned beef began to decline as the North American colonies began producing their own. Over the next 5o years, the glory days of Irish corned beef were over. By 1845, a potato blight broke out in Ireland completely destroying the food source for most of the Irish population, and The Great Famine began. Without help from the British government, the Irish people were forced to work to death, starve or immigrate. About a million people died and another million immigrated on “coffin ships” to the US. To this day, the Irish population is still less than it was before The Great Famine.

Western Ireland was hit the hardest by the famine. The westernmost region of Ireland, Aran Islands, Co. Galway. (Photo by author).

In America, the Irish were once again faced with the challenges of prejudice. To make it easier, they settled together in mainly urban areas with the largest numbers in New York City. However, they were making more money then they had in Ireland under British rule. Which brings us back to corned beef. With more money for food, the Irish could afford meat for the first time. But instead of their beloved bacon, the Irish began eating beef. And, the beef they could afford just happened to be corned beef, the thing their great grandparents were famous for.

Yet, the corned beef the Irish immigrants ate was much different than that produced in Ireland 200 years prior. The Irish immigrants almost solely bought their meat from kosher butchers. And what we think of today as Irish corned beef is actually Jewish corned beef thrown into a pot with cabbage and potatoes. The Jewish population in New York City at the time were relatively new immigrants from Eastern and Central Europe. The corned beef they made was from brisket, a kosher cut of meat from the front of the cow. Since brisket is a tougher cut, the salting and cooking processes transformed the meat into the extremely tender, flavorful corned beef we know of today.

The Irish may have been drawn to settling near Jewish neighborhoods and shopping at Jewish butchers because their cultures had many parallels. Both groups were scattered across the globe to escape oppression, had a sacred lost homeland, discriminated against in the US, and had a love for the arts.  There was an understanding between the two groups, which was a comfort to the newly arriving immigrants. This relationship can be seen in Irish, Irish-American and Jewish-American folklore. It is not a coincidence that James Joyce made the main character of his masterpiece Ulysses, Leopold Bloom, a man born to Jewish and Irish parents. And, as the two Tin Pan Alley songwriters, William Jerome and Jean Schwartz write in their 1912 song, If It Wasn’t for the Irish and the Jews,

On St. Patrick’s Day, Rosinsky pins a shamrock on his coat
There’s a sympathetic feeling between the Blooms and MacAdoos.

The infamous St. Patrick’s Day meal of corned beef, cabbage and potatoes. (Photo courtesy of flickr user jeffreyw.)

The Irish Americans transformed St.Patrick’s Day from a religious feast day to a celebration of their heritage and homeland. With the celebration, came a celebratory meal. In honor of their culture, the immigrants splurged on their neighbor’s flavorful corned beef, which was accompanied by their beloved potato and the most affordable vegetable, cabbage.  It didn’t take long for corned beef and cabbage to become associated with St. Patrick’s Day. Maybe it was on Lincoln’s mind when he chose the menu for his first Inaugural Luncheon March 4, 1861, which was corned beef, cabbage and potatoes.

The popularity of corned beef and cabbage never crossed the Atlantic to the homeland. Instead of corned beef and cabbage, the traditional St. Patrick’s Day meal eaten in Ireland is lamb or bacon. In fact, many of what we consider St. Patrick’s Day celebrations didn’t make it there until recently. St. Patrick’s Day parades and festivals began in the US.  And, until 1970, pubs were closed by law in Ireland on St. Patrick’s Day. It was originally a day about religion and family. Today in Ireland, thanks to Irish tourism and Guinness, you will find many of the Irish American traditions.

Beam in Guinness Storehouse in Dublin. (Photo courtesy wikimedia commons).

Lastly, if you are looking for a connection to the home country this holiday, there are many other ways to be authentic. Start by calling it St. Patrick’s Day or St. Paddy’s Day. Patty is a girl’s name in Ireland and Paddy is the proper nickname for Patrick. You don’t want to be the Patty in the pub.




February 26, 2013

10 Vintage Menus That Are a Feast for the Eyes, If Not the Stomach

The company’s top-seller, a 1940s menu from a Chicago seafood restaurant, is also one of the most visually striking.

The Chicago seafood restaurant J. H. Ireland Grill opened in 1906 and had a colorful client list. It attracted everyone from gangster John Dillinger (who preferred the grill’s frog legs) to lawyer Clarence Darrow, who went there to celebrate big wins. But the co-founders of Cool Culinaria, which finds and sells prints of vintage menus, remember it for a different reason: its menu design. As colorful as its past, the best-selling menu uses bright colors to convey the fresh and vibrant ingredients to be found inside.

Menus from across the country featured fantastical fare with an artistry that often goes unrecognized, according to Cool Culinaria co-founder Eugen Beer. Along with Charles Baum and Barbara McMahon, Beer works with both private collectors and public institutions including universities and libraries to license menus from the late 19th century through the 1970s. Beer is British, and McMahon Scottish, but he says, “America, for whatever reason, has this vast collection of fantastic art that sits in boxes.”

Their favorites are from a golden age of design and dining ranging from the 1930s to the 1960s.

“You had this incredible explosion of restaurants in the ’30s, ’40s and ’50s when the American economy, partly driven by the Second World War, was doing incredibly well. And you had the great highways,” explains Beer. “In Europe at the time, of course, we didn’t have that. I grew up in the United Kingdom in the era of post-rationing and even in the ’50s in England we still had rationing.” But, he says, “In America, you had a fantastic boom in independent restaurants and you had these buccaneering restauranteurs who, in order to give their establishments a sense of identity, invested money in the design of their menus and actually employed well-known artists or interesting designers to produce them.”

Beer firmly believes that the menus they deal with are museum-worthy works of art and will even call in art restorers to handle some of the more delicate cleanup jobs.

But reading the insides can be just as much fun as looking at the artful covers. “I always stop dead at my desk to read the interiors almost like a book and to imagine myself sitting in that diner in the 1940s or a sophisticated nightclub after Prohibition in the 1930s,” says McMahon. Sometimes diners left clues to help McMahon complete the picture: “There was one that I really love, it says in this spidery handwriting, Johnny and I dined here, 1949.”

“They’ve even circled on the actual menu what they ate,” adds Beer.

“Hamburgers, wasn’t it?”

Back then, says McMahon, hamburgers and even a trip to a fast food chain, like McDonnell’s in Los Angeles, was a treat. Serving some of the state’s best fried chicken, the chain actually raised its own chickens on a 200-acre ranch.

From a chain of Los Angeles drive-ins in the 1940s, “good food is good health.”

The food wasn’t the only reason to head out. If it was Saturday night in Chicago, you could only be one place: The Blackhawk Restaurant, host of the weekly radio show, “Live! From the Blackhawk! Opened in the 1920s, the swinging restaurant hosted Benny Goodman, Glenn Miller, Perry Como and Louis Prima. Beer and McMahon say they like this one for its bold Art Deco graphics:

Bold block letters, cartoon heads and rows of ruffles spell party on this menu that was saved as a birthday souvenir in the 1930s.

The Hotel New Yorker struck a serious tone with its 1942 menu designs. With four different wartime themes, including “Production” and “Manpower,” the menus spoke to the patriotism of the hotel, which also had its own print shop. The menus reminded visitors that while they may be having a good time in the Big Apple, they shouldn’t forget what’s happening abroad.

One of the four menu designs does mention food, but it still serves a patriotic purpose.

Despite the folksy charm of this 1940s menu from Columbus, Ohio restaurant, the Neil Tavern, the restaurant was actually the premier spot to be seen in the Midwest capital. Part of the stately Neil House hotel, the tavern’s notable diners included Abraham Lincoln and Theodore Roosevelt, Charles Dickens and Oscar Wilde, Amelia Earhart and Eleanor Roosevelt.

Sadly the 600-room establishment was torn down during a 1970s redevelopment project. Beer calls the menu design an incredibly witty ode to American agriculture. But McMahon likes the tiny ships of imported goods, too, including bananas and coffee.

This 1945 menu puts Ohio in the heart of it all.

Today, Moscow, Pennsylvania has a population of roughly 2,000. In the 1940s, the borough didn’t even make it on the Census, so it’s a bit of mystery that the town once seemed to host one of the liveliest nights around at the Ritz Grill Club. “Greetings,” reads the 1940s menu cover, “Here stop and spend a social hour in harmless mirth and fun. Let friendship reign–be just and kind and evil speak of none.” And in the interest of providing clients “the best in the line of entertainment, food and drinks” and maintaining “that super-class atmosphere and environment,” the club requested that each patron spend at least $1 for the evening.

With a nightly review and Russian caviar on the 1940s menu, this was undoubtedly the hip place to be.

Out on the West Coast, things were even more fantastical. At the Oyster Loaf, mermaids rode side-saddle (naturally) atop giant lobsters, as depicted by artist Andrew Loomis.

And at A. Sabella’s, fish donned chef’s hats, lipstick and canes for a night out on the Wharf. Opened in 1927 by Sicilian immigrants, the restaurant was run by the same family over four generations before closing in 2007.

Many of the restaurants included in Cool Culinaria’s collection are no longer in business. “A lot of these were family run, independently run and there would come a point in the 1960s and 70s, presumably when the children said, ‘We don’t want to run the restaurant we’re going into advertising or the motor industry or something,’” says Beer.

A. Sabella’s 1959 menu reveals a culinary fish at the center of a swirl of ingredients and utensils. Alongside the plentiful offerings of seafood, the menu also offers “Spaghetti with Italian Sauce.” McMahon says she comes across this a lot; “You see, Italian-style spaghetti, that’s the phrase, especially in the diners. We’re assuming this was long before the average American household used garlic or olive oil in cooking and it probably signifies that the spaghetti in red sauce had been adapted to American palates.”

Beer and McMahon say it’s unclear which came first, San Francisco’s oyster loaf or New Orleans’ oyster po’boy, but the restaurant still wins points for its original 1940s cover design.

A classy chef for a classy meal.

By the 1960s, coffee shops became just as cool a place to be seen as any hip nightclub. Lexington, Kentucky’s coffee house, The Scene II, played on that popularity with its 1960 menu featuring a beatnik couple. “Be seen at The Scene,” reads the cover.

But well before beatniks were growing their hair out and smoking pipes, the real place to be seen was Mexico City’s La Cucaracha cocktail club. “Famous the world over,” the club touted its Bacardi rum and English-speaking personnel for visiting Americans. McMahon suspects, but isn’t sure, those visitors included Ernest Hemingway.

Coffee reached new cool heights in the 60s.

But in the heart of Mexico City, La Cucaracha offered a timeless cool, as evidenced by this 1930s menu.




February 22, 2013

Meals in a Jar: From Pancakes to Baby Back Ribs, Just Add Water

Canned soup

Meals in a jar

Photo by Kim Nelson/Hand in Hand Photography

In 1994, Julie Languille lived at the epicenter of the Northridge earthquake, which struck the Los Angeles neighborhood with a magnitude of 6.7. She and her family were without power for two weeks, and the long lines at nearby grocery stores soon began to shrink as food ran out.

“It just became really important to me as part of my feeling of security and good planning for my family to have meals on hand,” Languille says.

The Puget Sound resident, who also runs a dinner planning website, has been canning meals since, and her recipes, ranging from oatmeal and macaroni and cheese to braised chicken and pulled pork, are featured in a cookbook published next month. Two years ago, Languille installed a full-scale food storage unit in her home, filling it with almost 100 jars of basic ingredients like meats and veggies to complex ready-made recipes for baby back ribs and chicken noodle soup. Besides canning and sealing tools, an assortment of jars and enough room in the kitchen, the only other ingredients necessary are water and some heat.

In her cookbook, Languille writes that her bags, jars, and boxes of shelf-stable meals are “insurance against hardship or hunger.” Aside from earthquakes and hurricanes, ready-made meals significantly cut prep time for dinner on a busy weeknight. No washing, cutting, chopping and measuring—that was done weeks or months ago. Jars contain 100 percent of the ingredients necessary (other than water) for any given recipe, which nixes an extra trip to the grocery store for a forgotten item.

When stored in a cool, dry and dark place, dry meals can last for decades. Almost every fruit or vegetable can be dehydrated, a 24-hour process at high temperatures, and freeze-dried meats, which Languille says she buys online, have a long shelf life. But does the flavor of the ingredients hold up?

Canned soup

Photo by Kim Nelson/Hand in Hand Photography

Languille says the answer is yes. When water is added, powdered eggs transform into fluffy beaten eggs and sour cream powder into dollops of the real stuff. Dehydrated apples, peaches and plums turn into gooey cobbler filling in the oven. Ground beef, once browned in a skillet and pressure-canned in a sterile jar for 75 minutes, becomes hearty chili when deposited into a pot of boiling water.

“The meals that I have on hand are tastier than the commercially prepared dried foods,” says Languille, who doesn’t use any artificial flavoring, coloring or preservatives in her recipes, save for a few packets of oxygen absorbers, which keep food from changing color or growing mold.

Languille replenishes her inventory four times a year, churning out nearly 40 canned jars in one weekend after a Costco-sized shopping trip. Whole meals are stored in quart-size jars and can produce soups and stews for parties of six to eight. Hamburger meat and chicken go in pint-size jars, which hold about a pound of meat and can serve four people

Languille uses a vacuum sealer to suck the air out of pouches filled with food. A dehydrator sucks out moisture from meats and vegetables, reducing their water content so they won’t spoil. A pressure canner preserves low-acid foods like meats, beans and vegetables.

Canning works in two ways. Pressure canning is used to preserve low-acid foods like meats, beans and vegetables. For example, a jar containing a piece of chicken is placed inside a pressure canner, which increases the pressure of the contents, causing steam to push out all of the air trapped inside. Then, the chicken remains stable at room temperature for long periods of time.

Water bath canning is used to preserve high-acid foods like fruits and tomatoes. Food is stored in sterilized jars, topped with warmed lids, and then boiled. This method works well for making jams and fruit butters and preserving spaghetti sauce and salsas

Canned and dry ingredients are packaged together in many of Languille’s recipes. Meat and sauce are cooked and canned together, then tossed into a jar with a sealed bag of pasta sauce and placed in a cupboard. Chicken canned with vegetables can be packaged with noodles to make chicken noodle soup or paired with flour and pie crust ingredients to produce a chicken pot pie.

Jars on shelves

Photo by Kim Nelson/Hand in Hand Photography

Read on for the recipe for chicken noodle soup, which Languille says is her favorite, and others, featured in her forthcoming cookbook “Meals in a Jar: Quick and Easy, Just-Add-Water, Homemade Recipes.”

Chicken Noodle Soup
Makes 8 servings

For soup mix: In each of 8 quart-size canning jars or retort pouches, add, seal, and then pressure-can for 75 minutes:
• 1 cup chopped lightly browned chicken
• ¾ cup chopped onion
• ¾ cup peeled and chopped carrots
• ¾ cup chopped celery
• 2 tablespoons chicken soup stock
• 1 slice dehydrated lemon
• 2 teaspoons dried thyme
• 1 bay leaf
• Water, to cover and leave 1 inch of headspace in a 1-quart jar, or 2 inches in a retort pouch

For noodle packet: In each of 8 vacuum bags, add and then seal:
• 2 cups egg noodles

In each of 8 Mylar bags, tote bags, or vacuum bags, store:
• 1-quart jar or retort pouch chicken soup mix
• 1 packet noodles

Combine the chicken soup mix and 12 cups of water in a large pot over medium heat. Bring to a simmer and add the noodles. Simmer for about 10 minutes, or until the noodles are tender. Remove the bay leaf and lemon slice, and serve.

Omelet in a Bag
Makes 16 (2 to 3-serving) meals

In each of 16 zip-top quart-size freezer bags, package:
• ¼ cup powdered eggs
• 1 tablespoon finely grated Parmesan cheese
• 1 teaspoon dried chives or thyme
• ¼ teaspoon salt
• 1 pinch pepper

Heat a medium pot of water over medium heat to just simmering. Add ¹⁄₃ cup of water to the bag and squish the bag to combine (or put in a bowl and stir with a fork). Place the bag of omelet mixture into the water and simmer 10 to 15 minutes, until solid and just cooked through. Divide the omelet into portions and serve.

Peanut Butter Cookies
Makes 6 batches (about 3 dozen cookies each)

For cookie mix: In each of 6 vacuum bags, Mylar bags, or jars, add and then seal:
• ½ cup granulated sugar
• ½ cup brown sugar
• 1 tablespoon powdered eggs
• 1¼ cups flour
• ¾ teaspoons baking soda
• ½ teaspoon baking powder
• ¼ teaspoon salt

For peanut butter: In each of 6 vacuum bags or disposable 4-ounce containers, add and then seal:
• ½ cup (4 ounces) peanut butter

For shortening: In each of 6 vacuum bags, add and then seal:
• ½ cup shortening

In a Mylar bag, tote bag, or vacuum bag, store:
• 1 jar or pouch cookie mix
• 1 packet peanut butter
• 1 packet shortening

Preheat the oven to 375°F. In a large bowl, combine the shortening, cookie mix, and 2 tablespoons of water until a stiff dough forms. Roll into small balls about the size of walnuts and flatten with a fork in a crisscross pattern. Place on a baking sheet about 2 inches apart. Bake for 10 to 12 minutes or until lightly brown.




February 20, 2013

Can Chemistry Make Healthy Foods More Appealing?

Photo: holtmi

Give a baby her first spoonful of mashed spinach or blended brussell sprouts and you can likely watch her face pucker up in shocked torment. Veggies tend to be a dreaded childhood bane for many youngsters, yet there are exceptions to the vegetable hate rule. Sweet potatoes and carrots, for example, tend to score highly. But why is that? As a general rule, much of our likes and dislikes spawn from sweetness – or at least our perception of it.

Evolutionarily, we’re programmed to like sweetness, since it’s indicative of calorie-rich sugar. Millennia ago, when we were just beginning our evolutionary journey as Homo sapiens, those individuals who preferred and thus consumed sugar had an edge. Sugar imparts a quick energy boost, so desiring, locating and consuming sugar-rich food could mean the difference between out-maneuvering a predator, keeping warm during a cold night or bearing healthy children. Our closest relatives, such as chimpanzees, also share this propensity towards the sweet. Chimps regularly concoct creative ways to brave beehives to reach the sweet honey inside.    

In today’s world of car commutes, office jobs and sugary snacks, however, our attraction to sugar turns against us, helping to fuel an epidemic of obesity. The processed food industry realized this a long time ago when it dawned on them that cranking up the sugar content of even the most cardboard-like snack automatically makes it delicious to our primitive food brains. 

But sugar, it turns out, is not the only sweetness driver. The sweetness of a farmer’s market strawberry or a hand-picked blueberry comes largely from volatiles, or chemical compounds in food that readily become fumes. Our nose picks up on and interacts with dozens of these flavorful fumes in any given food, perfuming each bite with a specific flavor profile. The sensations received by smell and taste receptors interact in the same area of the brain, the thalamus, where our brain processes them to project flavors such as sweetness. ”The perception of sweetness in our brains is the sum of the inputs from sugars plus certain volatile chemicals,” said Harry Klee, a researcher with the university’s Horticulture Sciences Department and Plant Molecular and Cellular Biology Program, said at the American Association of the Advancement of Science conference, held last week in Boston. “The volatiles act to amplify the sugar signal so that we actually think there’s more sugar in the food than is actually present.”

A dozen or more volatiles can occupy a single food. Some trigger the sensation of sweetness, others of bitterness or sourness. If we could better understand just how these chemicals interact in foods and in our brains, we could genetically tweak foods to be more to our liking.

Scientists from the University of Florida think that “fixing the flavor” of foods such as tomatoes would make them more appealing to shoppers, which on the long run may facilitate a healthier society. “If we make healthy things taste better, we really believe that people will buy them more, eat them more and have a healthier diet,” Klee said. “Flavor is just a symptom of a larger problem,” he continued. “We have bred crops for a higher yield, while quality and nutritional value have dropped.” 

What we think of as flavor actually has a great deal to do with the subtle smells of volatiles. Not convinced? The researchers predicted as much. In Boston, they whipped out samples of gummy bear-like candy (raspberry and blueberry Sunkist fruit gems to be specific) to prove the power of volatiles to the audience. As instructed by the Klee and his colleagues, I pinched my nose shut tight, then popped the candy into my mouth, chewed and swallowed half of it. As if I had a seriously stuffed up nose from a bad case of the flu, the candy felt squishy and lackluster on my tongue. This bland sensation, the researchers explained, is taste. Now, they instructed unplug your nose, and swallow the rest of the gummy candy. A wave of intense sweetness hit me like a sugary rainbow of fruity flavor. This is olfaction at work, explained Linda Bartoshuk, one of Klee’s colleagues at the university’s Center for Smell and Taste. “Who experienced a rush of flavor and sweetness that seemed about twice as powerful as before?” she asked. In a room of around 100 people, about half the hands shot up. 

Several years ago, Klee made a mission of saving the modern tomato’s flavor in the hopes of ultimately improving consumer health. Those efforts have led him down a winding vine of chemistry, genetics and food science. 

Rather than starting his investigation with tomato growers–who are paid to churn out attractive tomatoes, not make a flavorful food–Klee began with consumers, or the people who buy and eat tomatoes. He wanted to understand what makes good and bad flavor on a molecular level. Figuring out the formula for creating a delicious tomato that still maintains the high yields and disease resilience of the watery, bland supermarket offerings could give growers an easy-to-implement toolkit for improving their offerings.  

Klee and his colleagues ground up dozens of tomato variety, then asked 100 different people to sample the fruits of the researchers’ labor and report back on their favorites and least favorites. Using that feedback, the researchers could identify which of the tomatoes’ more than 400 volatiles actually drove flavor. What they found indicated that consumers prefer tomatoes with a perceived sweetness – emphasis on “perceived.”

For example, yellow jelly beans, a breed of tomato, contain around 4,500 milligrams of sugar per 100 milliliters. A matina tomato, on the other hand, contains around 4,000 mg per 100 ml. Yet people perceive matinas as being about twice as sweet as yellow jelly beans. Volatiles drive the perception of what we think is sweetness in these two tomatoes.

Typically supermarket variety tomatoes vary in their sugar content, but they usually range from around 2,000 to 2,500 mg per 100 ml. The cherry tomato varieties typically sit in the 3,000 to 3,500 mg per ml range.

Just 15 to 20 volatiles control the majority of a tomato’s flavor, the researchers found.  ”Some of the most abundant chemicals in a tomato have absolutely no influence on whether people like it or not,” Klee said.

This knowledge in hand, they went about creating a recipe for the perfect tomato, which resembles an heirloom. Their ideal fruit represents the average of what the research participants ranked as their preferred tomato. While absolute individual preferences may vary by demographics, cultures and whether or not someone is a supertaster, Klee believes that nearly everyone would agree that “this is a really good tomato.” 

The next step, Klee says, is to move those desirable traits into the high yielding varieties of tomatoes. In the lab, he and his team successfully crossed modern tomatoes with their perfected heirloom, creating a hybrid. The new tomato maintains the deliciousness of the volatile-laden heirloom but produces twice as much fruit and keeps the modern strain’s resistance to disease. So far, yields aren’t quite at the level to convince commercial growers to change their ways, but Klee believes production improvements will get his tomato to the marketplace eventually. 

“Can volatiles enhance sweetness while reducing our use of sugars and artificial sweeteners?” Bartoshuk posed. “We think: yes.”




February 15, 2013

How Does McCormick Pick the Top Flavors of the Year?

Black rum

Allspice

Black rum, charred orange and allspice. Photo courtesy of McCormick

Today, entering “chipotle” into a Google search yields 19.7 million results in a fraction of a second. The ingredient appears in more than 800 recipes on Food Network’s website. A MenuPages search for the ingredient generates more than 1,500 mentions of chipotle on the East Coast alone. Founded in 1993, the Chipotle Mexican Grill franchise grew from 16 locations in 1998 to more than 500 in 2005, then doubled that in 2011.

How did a small smoke-dried jalapeno reach such celebrity status in the kitchen?

Ten years ago, McCormick & Company, the largest spice company in the world, put chipotle on the map in its third annual flavor forecast, a roundup of spices and other ingredients that predicts a peak in popularity for that year. Chipotle, already well known and regularly used in central and southern Mexico, saw a 54 percent jump in menu mentions across America in the next seven years.

The company’s 2003 forecast also included lemon grass, sea salt and wasabi, present-day restaurant staples. Three years later, chai and paprika were the breakout stars. In 2011, the forecast featured flavors with origins outside of the states, highlighting curry and herbes de Provence.

McCormick’s team of nearly 100 chefs, sensory scientists, dietitians and marketing experts will talk 2014 flavors at a summit next month. But 2013 has just begun, and one of the ingredients in this year’s flavor combinations could become the next chipotle:

Dukkah

Dukkah, a blend of cumin, coriander, sesame and nuts with fresh broccoli. Photo courtesy of McCormick

  • Bitter dark chocolate, sweet basil and passion fruit. Pairing chocolate with fruit isn’t a new trend, but swapping traditional mint with basil is a new spin.
  • Black rum, charred orange and allspice. Allspice is usually associated with baking, but pairing it with black rum could produce tropical cocktails.
  • Cider, sage and molasses. This trio lends to rustic, comfort foods during chilly weather.
  • Smoked tomato, rosemary, chili pepper and sweet onion. This quartet can be used to spice up homemade ketchup, sauces and jams.
  • Faro, blackberry and clove. Faro, one of the oldest ancient grains, is similar to quinoa, which has begun showing up in the grocery aisle inside pastas and chips.
  • Dukkah and broccoli. Dukkah is an Egyptian blend of cumin, coriander, sesame and nuts. It mostly appears in olive oil as a dipping sauce for table bread in American eateries, but McCormick chefs say uses can extend to toppings for soups, stews and salads.
  • Hearty cuts of meat, plantains and cinnamon sticks. Plantains can stand in for potatoes in the classic meat-and-potatoes meal.
  • Artichoke, paprika and hazelnut. These three aren’t new on the market, but combining them in one palate makes for a more exotic dish.
  • Anise and cajeta. McCormick chefs believe the latter will catch on quickly. It’s a thick Mexican syrup similar to dulce de leche, which many Americans are already familiar with.
  • Japanese katsu and oregano. Katsu’s tanginess resembles barbecue and steak sauces.
Chocolate

Dark chocolate, basil and passion fruit. Photo courtesy of McCormick

Zeroing in on trends is the easy part, says McCormick chef Mark Garcia. It’s the recipes that are tricky. They combine the ten flavor combinations with complementary ingredients and taste-test the recipes multiple times.

“One of the worst things we could do is just come up with a recipe where the ingredients don’t make sense but we thought they sounded cool together,” Garcia says. “We clearly have to bring some techniques as well as some artistry to the process so that we create combinations that are both relevant but also make sense from a culinary standpoint.”

Artichocke

Artichoke, paprika and hazelnut. Photo courtesy of McCormick

Garcia’s prediction for the frontrunner this year for America’s next top flavor is dukkah, explaining that it’s “one of those ingredients where literally the term ‘all-purpose’ comes to mind.” The blend, along with the other flavors, may diffuse into the food industry, cropping up in grocery aisles and the pages of restaurant menus. But will the average citizen’s taste buds accept the new flavor?

Ami Whelan, a senior scientist at McCormick, thinks so. Her job is to evaluate, measure and interpret people’s responses to food based on their senses of sight, smell, taste, touch and hearing.

Tomato

Smoked tomato, rosemary, chile peppers and onion. Photo courtesy of McCormick

“The senses help us make decisions about the foods we eat. For instance, the appearance of a strawberry helps us make a decision on whether the fruit is ripe,” Whelan writes in an email. “The aroma of fresh baked bread or cinnamon rolls direct us to the store where we expect to taste a fresh, tasty product.”

A sensory analysis of flavor combinations reveals the likelihood of consumer acceptance, but Whelan says she usually has an inkling about the outcome.

“The chefs and culinarians on the team have an extensive intrinsic knowledge of the basic sensory properties of foods and flavors and innately know, even prior to tasting, what might work well together and what likely does not,” she says. “All of us on the team are foodies by nature, meaning that food and flavor is not just our job, but also our hobby and favorite past-time.”



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