Can Technology Save Breakfast?
What
do foodies want? It’s not hard to answer, at least not for right-minded ones:
locally raised food grown organically, completely unprocessed, delivered by
hand or mule-driven cart. As the author of one of the first books about the
slow food movement, I certainly want that kind of food to be both affordable
and widely available. But that’s not what most of the industrialized world can
get. I break from my soul mates in believing in the power of evolving
technology and, yes, the food industry to help people find and afford—and even
like—food that new machines and processes can bring near its unprocessed, whole
state.
Technology
and food aren’t supposed to go together in any context but angry scorn.
Technology and industry, in unholy collusion with all forms of media, are
responsible for most every ill that food has anything to do with—particularly
the U.S. epidemic of childhood obesity, laid squarely at the doorstep of cheap,
greasy fast food and sugary sodas. The food industry, in large part, denatures
food, often to sickening effect. Think of “pink slime,” only the most recent
outrage, with its bits of mechanically stripped scraps extruded into ammoniated
filler that turns up in school-lunch hamburgers.
But
maybe the food industry can re-nature products. Maybe it can make the best of
the food we care about—whole grains, fiber, and vitamins, minerals and
antioxidants—convenient and accessible. Sure, it’s unlikely. But not
impossible. If technology, scale, industrialization and relentless marketing
have been the forces of nutritional evil, maybe they can be the forces of
nutritional salvation. The food industry, pretty much everyone recognizes, has
a lot to answer for. Some forward-looking companies are already beginning to
find some of the answers—and more need to follow.
Finding
current examples isn’t simple. Huge corporations do manufacture “better-for-you”
foods—a term they’re glad to use, though of course they don’t talk about
“bad-for-you” foods. But good-for-you foods can be bad for the bottom line.
Public commitments, like Pepsi’s to become more nutrition-minded and Wal-Mart’s
to reduce sodium and added sugars and eliminate trans fats from many
private-label foods, can curdle with a bad quarterly profit-and-loss statement.
When Campbell’s retreated from a very loud commitment to cut salt in a wide
range of its soups, admitting that its “health-inspired low-sodium push failed
to lift sales,” as one report said, its stock price went up the next day.
One
packaged, industrialized food that practically everybody buys is an exception:
cereal. From the time of its wacky origins, manufacturers have been glad to
trumpet breakfast cereal’s wholesome attributes. It has also been the object of
ridicule when it has gone too far in saying just how good it is for you, and
for blatantly advertising to children. Advertising food to children under 12 is
now considered second only to advertising cigarettes to minors. Children, the
anti-advertising argument goes, are unable to judge what is good or bad for
them; and the companies that have the money to buy TV time will spend it not
telling children what’s actually good for them but pushing the highest-sugar
and -sodium foods, which sets children up for impulse eating, unbalanced meals
and obesity.
The
cereal industry, however many black eyes it gets, still likes its healthy
image. It might be the food industry least afraid of slow food types with
prying eyes. And so it was that I found myself at a long white table in front
of nine plastic bowls of Cinnamon Toast Crunch.
Like
all professional food people, I have food peculiarities. One is that I am
incapable of keeping a box of dry cereal in my cupboard without consuming it in
a very short period—say, before daybreak. When it comes to burgers, fries and
soda, I am immune to the diabolical neurotransmitter mechanisms that David
Kessler, in his bestseller The
End of Overeating: Taking Control of the Insatiable American Appetite,
accuses the food industry of mastering. Industry tripwires our brains, he and
others say, to consume limitless quantities of food with insidiously increasing
levels of fat, sugar and salt. I pride myself on distinguishing, and rejecting,
artificial flavors like the ones Eric Schlosser describes in Fast Food Nation,
engineered to taste better than, say, strawberry, and to make fat even more
craveable. In a fairly excruciating smell test in which I had to distinguish
the smell of rotted fish in ever-tinier concentrations (laugh, but then think
of Vietnamese fish sauce and Worcestershire), I was declared a “supertaster.”
Yet I am helpless before a box of dry cereal.
“Ready-to-eat”
cereal happens to be a prime contender for the title of most manipulated food
product. It’s also the likeliest to make outlandish health claims. Cereal was
initially marketed as a health food, as has been documented in books and movies
(The Great American
Cereal Book; The Cornflake Crusade; T.C. Boyle’s novel about the
promiscuous revivalist sanitarium community of Battle Creek, The Road to Wellville,
which was turned into a movie with Matthew Broderick as a patient and Anthony
Hopkins as Harvey Kellogg). Its creation and rise have been products of
ever-devout American beliefs in the power of technology and marketing, and of
food to improve health.
Marion
Nestle, the influential New York University nutrition professor, has taken
special delight in collecting cereal boxes making unproven claims along the
lines of preventing heart attacks and cancer. The main evil that cereals pump
into the mouths of unsuspecting children, according to her and others, is
sugar. Nestle says that high-sugar kids’ cereals are just cookies by another
name. Salt levels can be high, too: 170 milligrams in a serving of Lucky
Charms, when the recommended daily allowance (RDA) for children is less than
1,500 milligrams a day. And even if the benefit of the whole grains many
cereals have can make up for the sugar and sodium, as manufacturers claim—they
like to point to the many studies showing that children who eat breakfast do
better in school and maintain lower weight—nutritionists say that presweetened
cereal is the equivalent of a gateway drug to soda, potato chips and obesity.
General
Mills, the world’s sixth-largest food company, did make two pioneering
commitments. One, the most sweeping, was to increase whole grains and fiber in
all of its products, and to make whole grains the single greatest ingredient in
all of its cereals by this year. The second was to reduce sugar in presweetened
cereals to less than 10 grams per serving, or 40 calories, when some of them,
like Lucky Charms—its leading children’s cereal—had 15 grams. The RDAs don’t
set a limit on how much sugar a child’s diet should include, but they do
recommend that added sugars make up no more than 5 to 15 percent of a child’s
daily diet of 1,000 to 2,000 calories.
Cinnamon
Toast Crunch, which made its debut in 1984, is being reformulated to reduce
sugar and sodium and increase whole grains, and will appear on shelves in June.
The bowls in front of me reproduced the triangle test every reformulated
product must pass before the company green-lights it: No more than 10 percent
of consumers must be able to tell the difference between the old and new
versions. I had to taste three sets of three bowls of little Chex-shaped cereal
pieces and say which one of the three was different from the other two.
The
man seated on the other side of the table had a twinkle in his eye as he
explained the rules, as if he were the Father Christmas of breakfast cereals.
And at General Mills, he is: John Mendesh is a vice president in research and
development at the Bell Institute of Health and Nutrition, a research center
named not for Alexander Graham but James Ford Bell, the founder of the group of
flour mills that in 1928 became General Mills. That a research lab is named for
Bell is only appropriate, given that he once referred to the need to design
products, according to Cerealizing America: The Unsweetened Story of
American Breakfast Cereal by Scott Bruce and Bill Crawford, that would
attract “those sensitive little nerves that fringe the tongue...[and] ... carry
messages from the human tongue to the human pocketbook.” The lab building is
big and fairly new, though with Bauhaus touches that make it look like it’s
charting the future in the 1950s—just when sugared cereals grew to their
current dominance, thanks to ads on children’s TV. On one floor, down the hall
from Mendesh’s office, is a pilot plant with pressure chambers called guns,
extruders and rollers that make test batches of Cheerios, Wheaties, Kix, Lucky
Charms and Cinnamon Toast Crunch.
Mendesh
likes cereal—making it, eating it, talking about it. He believes in what he
does. Two of his maxims are “All food is processed” and “It’s not nutrition if
people don’t eat it.” He explains that fortification with vitamins and iron is
easy: It just means spraying cereal with supplements, and, though there’s an
actual taste to that spray (I tasted one cereal sample before and after, and it
was better without the slightly bitter vitamins), it doesn’t pose many
technical challenges. Taking out sugar is hard. As with sodium in soups and fat
in breads, sugar is not just for taste but also plays a functional role,
affecting a food’s texture, color and bulk. Home bakers know that it’s often
harder to cut down on sugar than butter or shortening, and so do cerealmakers.
Cerealmakers’ strategy is to move sugar from the inside of cereal pieces, as
they’re called, to the coating, and to rejigger the sugar’s crystal size—all to
increase the sensation of sweetness while reducing the actual weight of sugar
used. The problem is the “bowl life,” a term I loved upon hearing—how long
before cereal in milk gets soggy or slimy. General Mills wants three minutes of
bowl life.
The
reformulated cereal I was about to try to guess, Mendesh told me, wouldn’t have
been possible to make some 30 years ago. An extrusion cooker he showed me in
the test plant that allows less sugar in the cereal piece without sacrificing
bowl life—a giant screw press in a stainless-steel tube, with a tiny glass
dome-shaped window at one end through which I could see Cheerios being shot out
of a gun—didn’t exist then. How, exactly, did they thin the layer of coating
sugar?
Wouldn’t
Kellogg’s like to know, Peter Erickson, senior vice president of innovation,
responded when I asked him later. “We pay a lot of attention to the foam
structure of that cereal piece,” he said, using another term I loved upon
hearing, explaining that even if Cheerios, Kix, Chex and Cinnamon Toast Crunch
aren’t called puffed, they are: subjected to heat and pressure that expands
them like a kernel of popcorn.
As
I ate little dry squares from each of the nine bowls, I was at first confused,
but a preliminary impression I’d formed only grew stronger: The old version was
not just too sweet but left an oily film on my tongue and a strong, strong
taste of salt. This was consonant with the differences between old and new,
Mendesh told me: modest one-gram changes in sugar, from 10 to 9 per serving and
11 to 12 in whole grains, but a full 40-milligram reduction in sodium, from 220
to 180 milligrams. The old version seemed greasy and salty—just like a snack
food, though not sweet enough to be a mini-cookie. The new was still sweet and
unsubtly cinnamony, but didn’t make me reach for water afterward, or for milk.
I aced the test.
Just
how salty, artificially flavored and way-sweet many mainstream brands remain
became vivid when I later visited the cereal floor of General Mills
headquarters, where a big, high, circular tasting table is ringed with tall
plastic cylinders of different commercial cereals, like bulk bins at the supermarket.
Cap’n Crunch, from Quaker Oats, had the annoying malty corn flavor I remembered
from childhood and was terribly sweet and salty. Chex cereals, always good,
have been engineered to be gluten-free (with the exception of Wheat Chex and
Multi-Bran Chex). The pastel-colored marshmallow pieces in Lucky Charms still
taste like sweet chalk, but the actual cereal pieces, whose resemblance to
Cheerios I’d forgotten, tasted pretty good. As for the silly, exaggerated
colors of those marshmallows, one food-industry source suggested that they
might soon be less lurid. “Colors are the new frontier,” she told me,
predicting that General Mills will commit to reducing or eliminating artificial
colorings ahead of possible future FDA restrictions based on years of intermittent
food-safety alarms.
Whether
colors are, in fact, next, Susan Crockett, director of the Bell Institute,
wouldn’t say. But then, Crockett makes changes carefully. “Stealth health,” she
likes to say, referring to the “stepwise” reduction of fats, say, in Pillsbury
refrigerated biscuits, or sodium in Progresso soups, or sugar in kid cereals.
Crockett, former chairwoman of the food and nutrition department at Syracuse
University, has a confident, warm demeanor that would qualify her to be the new
face of Betty Crocker, a General Mills icon that changes every decade or so to
suit the times—usually based on a composite ideal rather than an actual person,
let alone a company executive. Her commitment to increasing whole grains in all
of the company’s cereals, though, was very public, and came five years before
the USDA Dietary Guidelines recommended increasing them. She claims it paid
off: Cereal sales have risen, though the company won’t break them out by brand.
Since 2005 it has increased whole grains by 40 percent, and since 2004
increased the amount of its R&D budget focused on health by 75 percent.
Sodium reduction is the stealthiest: an announced five-year, 20 percent
reduction in 400 products by 2015, including several cereals, and a roughly similar
reduction in some Progresso soups. Anyone who makes soup understands how
unappetizing low-salt soup is, Crockett told me. “I’ve tried to sell low-sodium
soup to family and I’ve been unsuccessful.” This is part of the reason
companies make change slowly, and a history of bland or off-tasting “healthy”
foods explains the reluctance of companies to advertise lower sodium on
packages.
Startlingly,
Crockett makes no apology about paying for Lucky Charms commercials. “We think
it’s a great thing to market cereal to kids,” she says, citing the milk and
whole grains that cereal contributes to their diets. “What’s not to like in
advertising to children?” (Pretty much everything, most nutritionists would
say.) “Yes, we’d rather have children eat steel-cut oatmeal,” she says with
warm but unmistakable disdain that means, That isn’t gonna happen. The
alternative to presweetened cereals, she says, is Coke for breakfast—and in
fact, since coffee started losing ground in the late 1960s, cola is
increasingly a choice for both kids and their parents.
The
world’s largest food company, Nestlé, maintains a campus-like research facility
near Lausanne, Switzerland. At the center, which includes a pilot plant for
manufacturing test batches of liquid, powdered and other processed foods, 350
scientists (the staff numbers 700) measure responses to taste receptors on the
tongue using a “gustometer,” a device that looks like an old telephone
switchboard with stacks of metal bars for each taste receptor, on which a
machine precisely deposits bits of food. Partly based on the result of
gustometer findings, Nestlé started making some of its chocolate bars with
squares that have sloped indentations like the swooping roof of a Le Corbusier
chapel (rather than the usual flat top), which it says gives a more intense and
longer-lasting flavor by changing the rate at which it melts and the way it
makes contact with the palate.
In
the center of what looks like an operating room in an ambulatory-care center, a
research subject lies on a stretcher with his head encased in a big clear
plastic box with tubes coming out of it. The machine gauges how the body burns
fat after eating different foods by measuring the carbon dioxide a person
breathes through his mouth and nose and even releases from his skin. There are
clinic-like rooms where subjects sleep after eating meals prepared in a
high-tech kitchen and rooms with exercise equipment to measure performance
after eating certain foods (“We make PowerBars,” says a company communications
specialist, Hilary Green, herself a Ph.D). In one lab was a shiny red plastic
elastic cap that looked like a high-tech shower cap. Very high tech: It’s
spotted with amoeba-shaped holders for electrodes that measure electrical
activity in the brain, perhaps useful in testing whether, for instance, a
product with reduced salt evokes the same response as the conventionally salted
product.
In
another lab, flasks of cloudy, light-colored liquid are bubbling on stainless
steel heaters, each flask containing a different fermented vegetable. It smells
like a big sauerkraut maker, which is more or less what it is: The liquids
contain different fermenting agents like lactobacillus, historically used to
preserve and flavor foods like sauerkraut and sausage, which break foods like
onions, garlic and tomatoes into “flavor precursors” that could in turn be used
to enhance soups and sauces—in essence, using precise means to create natural
rather than synthesized flavor concentrates. “We want to use the intrinsic
potential of raw materials,” Christelle Schaffer-Lequart, a researcher in the
lab’s bioprocessing group, told me.
The
area of experimentation that most caught my interest uses enzymes to break down
whole grains and cereals into easier-to-digest powders that can be sneaked into
foods like cake mixes and light breads in which whole grains would be
unpalatably heavy, and into foods where you’d never expect to find them: soups,
sauces, puddings and creamy fillings that already have starch in some form.
“Why not whole-grains starch?” asked Monica Fischer, head of the food science
and technology department. Breaking down the grains can also create sweetness,
which raises the possibility of substituting whole grains for sugar in certain
products. I saw packages of two Peruvian cereal drinks: Ecco and Nesquik, both
marked “con cereales Andinos” (containing Andean cereals), including corn,
quinoa and amaranth. Those and other grains from affiliates in South America
and Abidjan, Ivory Coast, are being studied to understand how and whether they
can be extruded into pasta and noodles and used in place of northern European
wheat.
Because
the research is basic, Nestlé doesn’t know yet which of its hundreds of food
businesses will apply its findings—the actual testing of products takes place
in 300 “application groups” around the world. But Nestlé already buys locally
grown grains in the U.S. and Canada and will likely increase the percentage.
Not long from now we might find Stouffer’s turkey tetrazzini with whole grains
in both the noodles and the sauce; one of those cereal drinks on a local
supermarket shelf; amaranth in a health drink; and more fiber and whole grains
in Purina pet food, a big part of Nestlé business. (Nestlé won’t talk about its
future marketing plans.) Or whole-grain Kit Kats, which Nestlé has already
marketed in England. Or Buitoni quinoa fusilli, which the rising number of
gluten-intolerant people will certainly welcome. But will Ecuadoreans?
The
research I saw at the world’s largest and sixth-largest food companies will, of
course, come at a price. Processing, even to restore a food’s natural
ingredients or not remove them in the first place, always adds to a food’s
cost. Another potential threat of the new food research is that these products
could co-opt traditional markets, like the ones for quinoa and amaranth, and
begin to erase native foods, which can be made for a fraction of the cost and
have been shown for millennia to be healthful and practical. And there are
plenty of other costs I’m leaving out: the treatment of labor, the
environmental costs of packaging and transport, the general destruction of
small businesses as large corporations grab local markets with lower prices and
often bad-for-you food, deceptive claims and advertising, the checkered
political history of all these companies.
But
if huge corporations able to finance basic research don’t build the kind of
centers Nestlé has, government won’t. Sputnik caused a technology-research
revolution financed by massive government investment, often in partnership with
private industry. The cold war gave us the Internet and GPS and a slew of
electronic devices we rely on. As for comparable leaps forward in food—well, we
got Tang.
Locally
raised food, which I hasten to say governments and consumers should strongly
support, won’t meet the needs of the developing world. Or the world of time-
and money-pressed American working families. But lowering the price of and
improving the quality of packaged foods can help people eat better and weigh
less. And, without a focused government investment in research or a retooled
farm bill that favors health-minded farmers and food producers—both of which
seem unlikely—those initiatives will be left to the seldom philanthropic free
market.
As
part of its commitment to lowering sodium and sugars in private-label foods,
Wal-Mart also committed to eliminating the premium its consumers usually pay
for whole-grains foods and fresh vegetables. That move jibes with the main
finding of “It’s Dinnertime,” a recent national survey of American low-income
families conducted principally by Share Our Strength, the national
hunger-relief organization: Low-income families cook and eat at home much more
often than is popularly supposed; the single biggest barrier to their doing it
more is the cost of food.
But
I did see and taste hope for a better nutritional future. Nestlé is working to
simplify the ingredients in some of its popular foods, taking out everything
artificial and all preservatives and limiting the ingredients on the label to
five recognizable components. OK, the first product line it began to overhaul
was Häagen-Dazs, but it was a start. Next is...Coffee-Mate, hardly a health
food, but a product practically everyone uses, horrifying as the ingredient
list has always been; the new Natural Bliss line is made with milk, cream,
sugar and natural flavors. (We’ll save the discussion of “natural,” maybe the
most misused word on a label, for another day.)
And
in the Nestlé flasks, I smelled not just “sauerkraut” but the potential for
re-naturing foods. I also heard about preservation and pathogen-killing
treatments that can do the same thing: ultra-high pressure, at low
temperatures, that can kill pathogens without denaturing flavorful bacteria as
does the current, hated-by-foodies ultra-high pasteurization. Already pressure
is used to kill viruses and other pathogens in oysters, preserving texture,
liquid and flavor far better than pasteurization. The potential for long-life
milk and cheeses that actually taste, well, natural, is large.
At
the General Mills company store, I bought a can of green beans and a frozen
product the people I visited kept mentioning, Steamers, thick plastic bags of
vegetables that go right into the microwave. I wanted to compare frozen to
canned green beans. The canned were terrible: as waterlogged, briny, sour
because overcooked, and otherwise flavorless as the ones I remembered from
school lunches, and just as likely to make kids hate vegetables. But the frozen
were bright, fresh-flavored and better than the fresh green beans I can get at
any market for nine months of the year, and they had no added salt and no
preservatives. I’d buy these for a weeknight,environmentally incorrect
packaging and all.
The
place I couldn’t restrain myself was in the test plant at Bell Institute, in
front of a large aluminum tray of Wheaties. I never much liked Wheaties: They
lack the light crispness of corn flakes, and, admirably high as they are in
whole grains and low in the number of ingredients (whole wheat, sugar, salt),
Wheaties are too reminiscent of cereal’s health-food origins. A very few hours
before, a machine had made a test batch, starting with whole wheat berries in a
pressure cooker, turning them into dough, extruding that dough into pellets,
then running the pellets between steel rollers. Mendesh had thoughtfully set
aside samples of the wet, sweetish dough and very good nuggets pre-flaking. But
those flakes! Incredibly fresh, crisper than any Wheaties I’d certainly had,
and tasting strongly of the whole wheat they had so recently begun as. “The
minute you make it, it starts getting worse,” Mendesh said, beaming as he
watched me go back to the bin again and again. He didn’t protest when I asked
for a bag for the road—a bag that filled a good portion of my overnight
luggage. Most of it was gone by the next morning.
No comments:
Post a Comment