Wednesday, 27 March 2013

Improving the nutrition environment in schools

For just a few more days, you can submit comments to USDA's Food and Nutrition Service (FNS) regarding the agency's new proposed regulations for "competitive foods," including vending machines and snacks for sale.

Highlights, according to the FNS summary, include:
  • More of the foods we should encourage.  Promoting availability of healthy snack foods with whole grains, low fat dairy, fruits, vegetables or protein foods as their main ingredients.
  • Less of the foods we should avoid.  Ensuring that snack food items are lower in fat, sugar, and sodium and provide more of the nutrients kids need.
  • Targeted standards.  Allowing variation by age group for factors such as beverage portion size and caffeine content.
  • Flexibility for important traditions.  Preserving the ability for parents to send in bagged lunches of their choosing or treats for activities such as birthday parties, holidays, and other celebrations; and allowing schools to continue traditions like occasional fundraisers and bake sales.
  • Reasonable limitations on when and where the standards apply.  Ensuring that standards only affect foods that are sold on school campus during the school day.  Foods sold at an afterschool sporting event or other activity will not be subject to these requirements.
  • Flexibility for state and local communities.  Allowing significant local and regional autonomy by only establishing minimum requirements for schools. States and schools that have stronger standards than what is being proposed will be able to maintain their own policies.
  • Significant transition period for schools and industry.  The standards will not go into effect until at least one full school year after public comment is considered and an implementing rule is published to ensure that schools and vendors have adequate time to adapt.

To me, a fundamental issue is that schools are supposed to act with the child's interest at heart.  No matter what your view about other health policy proposals to regulate food sales (such as sales of soda in New York City movie theaters for example), we should all recognize that schools are different.  This is not a question of regulatory overreach.  This is a question about whether adults in publicly funded institutions should be making money for education programs by selling high-calorie snacks and sugary beverages to young children in the midst of widespread health concerns about childhood obesity.

Current information resources include earlier coverage on this blog, the FNS site, and (if you want to see an example of suggested comments from a leading public interest organization that has studied this issue closely) the Center for Science in the Public Interest (CSPI).

As deeper background reading, I greatly appreciate Janet Poppendieck's thoughtful book, Free for All: Fixing School Food in America (University of California Press).

For local eastern Massachusetts readers, I notice that Poppendieck is giving a free public lecture at Boston University (in the College of Arts and Sciences Building, Room 211, 725 Commonwealth Avenue, in Boston, on Tuesday, April 2, 6 pm).


Sunday, 24 March 2013

OMG! Sodium!


I showed this cereal box to my 10-year-old daughter at breakfast this morning, but she couldn't see the pun.  At first, I thought maybe she didn't know the text message shorthand, OMG.  On the contrary, she could only read the message, "Oh my God, sodium!"

Thursday, 21 March 2013

Virginia Tech seminar, March 22

I will be giving a departmental seminar in the Department of Agricultural and Applied Economics at Virginia Tech, tomorrow, March 22, at 3 pm.

The title is: "Not just for farmers: Six ways that agriculture programs affect food, nutrition, and the environment."

Please come visit if you are in Blacksburg, Virginia.  The room is Fralin 102.

Wednesday, 20 March 2013

Albany Law School professor Timothy Lytton has a new book, Kosher: Private Regulation in the Age of Industrial Food.  A key point is that this topic is more broadly relevant than one might think, because kosher food is just one of many examples of food regulation systems that can be adopted by the private sector.

Lytton was interviewed on the What is Your Food Worth? blog.
As a general matter, private food safety audits and industry-sponsored nutrition labeling schemes have been a great disappointment. Behind most major food-poisoning outbreaks is some private auditing firm that gave the food producer a phony five-star rating. And when nutritional rating schemes give high marks to sugary cereals and full-fat ice cream, you have to wonder.

As a kosher-observant Orthodox Jew, I realized that kosher certification offers a 2000 year old example of private food certification. My initial suspicion was that kosher certification was full of price gouging and unnecessary, super-stringent standards. As I began to get into my research, however, I found that, although fraud and corruption were rampant a century ago in kosher meat production, today’s kosher system is highly reliable. My book tells the story of how, within the span of a century, kosher certification became the one of the most reliable systems of private certification in the food industry, indeed, perhaps in any industry.

Tuesday, 19 March 2013

Michael Moss: Salt, Sugar, Fat

New York Times reporter Michael Moss's book released this year is Salt, Sugar, Fat: How the Food Giants Hooked Us.

The book has some older themes and some newer distinctive contributions.  The basic indictment of highly palatable processed food is familiar to readers of Michael Pollan, Marion Nestle, Eric Schlosser, and David Kessler, and to viewers of movies such as Supersize Me and Food, Inc.  The novelty and strength of Moss's new book is the persuasive on-the-record interviews with food industry executives and scientists as they try to understand the consequences of their products and even to make improvements.

I ended up with two competing impressions.  First, I felt sympathetic to the industry scientists and executives, several of whom really would have preferred to sell better products, but who were defeated by competitive pressures.  Second, it seemed that the industry people themselves are usually naive about the possibility of making substantial improvements on a company-by-company voluntary basis.  I say "usually" naive, because I think deep down they know their efforts are partly for show, and at key junctures the industry scientists and executives are forced to be blunt about the real situation.

I have seen this pattern in my own conversations with food industry scientists and executives.  In nine sentences out of ten, they will express great optimism that their company can make healthy changes in its product mix.  Then, in the tenth sentence, especially if pressed with a hard question about whether the proposed changes are sufficiently ambitious to make a real difference, they will say, "Oh, well, don't be unrealistic.  You can't expect THAT from us in the real world of competition."

An article-length version of the book was published in the New York Times Magazine.  The Grocery Manufacturers Association released a statement treating Moss's book as an "obesity book" with an unfair axe to grind: "Michael Moss’s work misrepresents the strong commitment America’s food and beverage companies have to providing consumers with the products, tools and information they need to achieve and maintain a healthy diet and active lifestyle."  But this statement misses a key theme of Moss's book, which focuses above all on the quixotic efforts of industry scientists and executives to make improvements.


South Carolina explores restriction on SNAP purchases of sugar-sweetened beverages

Economist Diane Whitmore Schanzenbach recently argued in the Christian Science Monitor against proposals to disallow purchases of sugar-sweetened beverages using SNAP benefits.
Without question, the advocates for a policy to ban the purchase of sugar-sweetened beverages using SNAP benefits have the best of intentions. But policymakers need to be careful not to let their zeal for combating obesity push them into hastily adopting policies that at best are unlikely to help fight obesity, and, at worst, can do substantial damage to the safety net.
New York City had proposed such a policy some time ago, and South Carolina was reported more recently to be considering a pilot study.  As with the SNAP policy suggestion discussed in yesterday's post, a pilot study is important, because there are serious concerns that SNAP spending restrictions could increase stigma and discourage participation by eligible potential participants.

Perhaps, a pilot study would show increased perceptions of stigma, reduced participation, and even hunger and food insecurity as a consequence of the sugar-sweetened beverage limitation.  At the same time, it is quite possible that the pilot policy would strengthen the healthy identity of SNAP benefits and reduce stigma.  The policy may be popular with low-income parents, who must manage the intense marketing environment for unhealthy beverages just as middle-income parents must.  As a practical matter, any proponents of such a pilot study should take seriously the concerns that the anti-hunger community has expressed about such policies.  As in yesterday's post, I think the views and experiences of SNAP participants should be most influential in this policy decision.

Monday, 18 March 2013

Wine industry visualizations

The food industry visualizations of Michigan State University professor Phil Howard focus on relationships among businesses or sectors within the food system.

It is interesting how visualizations can carry different implicit messages even when they seem at first to address the same topic.

For example, the first of Howard's recent (December 2012) interactive visualizations of wine industry brands emphasizes the great diversity of options in the marketplace ...


... while the second of these visualizations emphasizes the comparatively heavy concentration at the corporate level.


For more about the food system more generally, see Howard's 2012 working paper with Harvey James Jr. and Mary Hendrickson. More to come on this topic of food system visualizations.