by Marion Nestle

Search results: peanut

Jun 27 2016

Israel’s solution to peanut allergies

While in Israel, I kept hearing that peanut allergies are virtually unknown in that country.  Nobody I met knows anyone with problems with peanuts—not Jews, Arabs, children, nor adults.

The explanation?

Bamba (and its Arabic equivalent).

These things are peanut puffs.

Because they melt in the mouth, they are often fed to babies as a first food.  Apparently, babies love them.

How do they taste?  Just as you might expect (peanut-flavored straw?  peanut-flavored Cheetos?).  They are sold everywhere as a snack and I met adults who love them too.

Do they really prevent peanut allergies?  Indeed, there might be something to this idea.

Introduction of peanut products into the diets of infants at high risk of developing peanut allergy was safe and led to an 81 percent reduction in the subsequent development of the allergy, a clinical trial has found…Researchers led by Gideon Lack, M.D., of King’s College London, designed a study called Learning Early About Peanut Allergy (LEAP), based on observations that Israeli children have lower rates of peanut allergy compared to Jewish children of similar ancestry residing in the United Kingdom. Unlike children in the UK, Israeli children begin consuming peanut-containing foods early in life.

Translation:  Bamba.

These researchers also found that allergic reactions did not return even if the children in that trial stopped eating Bamba for a year.

Their studies were funded mainly by NIH and the UK Department of Health, but the researchers also report that their clinical trials unit was supported by the National Peanut Board, Atlanta, and that the manufacturer of Bamba supplied the products.  The lead author, Gideon Lack, reports holding stock in DBV Technologies, the maker of Viaskin Peanut, a product that helps people with peanut allergies tolerate exposure to peanuts.

I’d like to see these studies repeated by fully independent researchers.

In the meantime, pediatric allergists are advising parents to let their babies eat peanut butter (but not peanuts because babies can choke on them).

These allergists—and the authors of the Bamba studies—participated in an American Academy of Pediatrics consensus statement:

There is now scientific evidence (Level 1 evidence from a randomized controlled trial) that health care providers should recommend introducing peanut-containing products into the diets of ‘‘high-risk’’ infants early on in life (between 4 and 11 months of age) in countries where peanut allergy is prevalent because delaying the introduction of peanut can be associated with an increased risk of peanut allergy.

If these studies are right, introducing babies to the widest possible variety of foods as soon as they can handle solid foods (usually at 4 to 5 months) may well help prevent allergies later on.

Addition

A reader just sent another paper from the same authors, this one a randomized trial of six allergenic foods given to breastfed babies at 3 or 6 months of age.  By one analysis, allergies developed 1 to 3 years later in 7.1% of the later-introduction group and 5.6% of the earlier-introduction group—a result that was not statistically significant.  By another, allergies were much lower in the early-introduction group (2.4% vs 7.3%), especially with respect to peanut and milk allergies.  

Jul 29 2015

Court asks for life in prison in peanut butter Salmonella case

Federal court officers are recommending what attorneys are calling an “unprecedented” sentence of life in prison for a Stewart Parnell, the former owner of the Peanut Corporation of America.  He was convicted last fall of selling bulk peanut butter from his plant in Georgia to food processors—even after the peanut butter tested positive for Salmonella.

The CDC associated the tainted peanuts with the deaths of 9 people and illnesses among more than 700.

The government’s sentencing recommendations say:

The Government submits that the U.S. Probation Office correctly calculated the Sentencing Guidelines adjusted offense level for Stewart Parnell to be 47 with criminal history category I, which results in a life sentence Guidelines range; for Michael Parnell, to be adjusted offense level 37 with criminal history category I, which results in a 210 to 262 months Guidelines range; and for Wilkerson to be adjusted offense level 30 with a criminal history of I, which results in a 97 to 121 months Guidelines range.

Does the punishment fit the crime?  Bill Marler’s discusses of the legal issues related to this conviction as opposed to the results of similar cases.  Marler is usually unsympathetic to owners of companies producing foods that kill people, but in this instance he says:

I find it a bit hard to parse out why some have been targeted – OK, perhaps the Parnell prosecution is a bit easier because it was so clearly intentional – and some have not, or at least not yet.  Honestly, what are the differences in prosecuting the Jensens, DeCosters and ConAgra and leaving the others – so far – unmolested…Is it the number of sick, the number of dead? Is it the economic consequences? What really are the criteria, or, should it simply be left to the discretion of the prosecutor as to who or what feels the sting of the criminal justice system?

Feb 26 2015

Fingers crossed: good news about preventing peanut allergies

The New England Journal of Medicine has a new study that suggests the need to rethink whether to feed peanuts to babies.

As the Wall Street Journal explains, peanut allergies can be life-threatening and they are increasing among the population.

Dr. Gideon Lack and his colleagues randomly assigned infants to be fed peanuts (really, peanut butter) until they were five years old.  The children fed peanuts had far fewer peanut allergies than those who were not exposed to peanuts.

Of the more than 500 infants who showed no signs of peanut allergies at the start of the trial, the prevalence of peanut allergies at age 5 was 13.7% in the avoidance group and only 1.9% in the consumption group (see the journal’s video for an easy explanation).

A result like this is extremely unlikely to have occurred by chance.

Dr. Lack got the idea for the study when he noticed that peanut allergies were rare in Israel.  Israeli infants are routinely offered foods made with peanuts, whereas British and American parents have been told not to feed peanuts to young children.

The authors conclude:

Our findings showed that early, sustained consumption of peanut products was associated with a substantial and significant decrease in the development of peanut allergy in high-risk infants. Conversely, peanut avoidance was associated with a greater frequency of clinical peanut allergy than was peanut consumption, which raises questions about the usefulness of deliberate avoidance of peanuts as a strategy to prevent allergy.

The implications are clear: expose young children to peanut butter (the accompanying editorial explains how to do this safely).  And to prevent choking, don’t give them peanuts until they can chew.

Other newspaper articles on this topic:

 

 

Jul 9 2014

Annals of food law: Peanut Corporation of America

OK, everyone is presumed innocent until proven guilty, and executives of the Peanut Corporation of America (PCA) are getting their day in court, accompanied by an aggressive legal defense.

According to Food Safety News, PCA’s lawyers are claiming that the government’s requests for disclosure documents are so egregious that the case should be dismissed.

Here’s a comment on the case from Eat, Drink, Vote: An Illustrated Guide to Food Politics:

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Irony alert: “egregious” is precisely the word I used to describe PCA’s actions related to its Salmonella problems more than a year ago:

I’ve been following this particular food safety tragedy for several years now.  The offenses were so egregious—officials blatantly ignored positive tests for Salmonella, for example—that some kind of punishment seemed warranted.

According to the account in USA Today:

The indictment alleges that PCA officials affirmatively lied to their customers about the presence of salmonella in PCA’s products,” said Stuart Delery, principal deputy assistant attorney general.

Delery also said some officials at PCA, no longer in business, fabricated lab results certifying to customers that the products were salmonella free “even when tests showed the presence of salmonella or when no tests had been done at all.”

If you would like to catch up on this endlessly fascinating case, in which contaminated peanut butter made 714 people in 46 states sick, here’s Food Safety News’ year-old timeline of its events.

Feb 21 2013

Grand jury indicts Peanut Corporation of America officials

The wheels of justice really do grind slow, but they sometimes do grind.  A federal grand jury has indicted four officials of the Peanut Butter Corporation of America for “conspiracy, wire fraud, obstruction of justice and others offenses related to contaminated or misbranded food.”

Translation: Salmonella that sickened more than 500 people and killed at least 8.

The documents in the case have just been unsealed:

I’ve been following this particular food safety tragedy for several years now.  The offenses were so egregious—officials blatantly ignored positive tests for Salmonella, for example—that some kind of punishment seemed warranted.

According to the account in USA Today:

The indictment alleges that PCA officials affirmatively lied to their customers about the presence of salmonella in PCA’s products,” said Stuart Delery, principal deputy assistant attorney general.

Delery also said some officials at PCA, no longer in business, fabricated lab results certifying to customers that the products were salmonella free “even when tests showed the presence of salmonella or when no tests had been done at all.”

As lawyer Bill Marler writes,

These indictments will have a far reaching impact on the food industry.  Corporate executives and directors of food safety will need to think hard about the safety of their product when it enters the stream of commerce.  Felony counts like this one are rare, but misdemeanor charges that can include fines AND jail time can and should happen.

Is this a sign that courts might be taking food safety problems more seriously?  If so, it’s about time.

Addition, February 22:  Food Safety News has a handy timeline of the Peanut Corporation events.

May 26 2010

Peanut allergies on the increase

A survey report in the Journal of Allergy and Clinical Immunology says that peanut allergies have tripled in the last decade.  Why?  The authors don’t really know although they speculate that children aren’t exposed to as much dirt as they used to be.

Are we really that much cleaner than we were 10 years ago?  I doubt it.  But I would very much like to know why this is happening.

Mar 10 2009

How expensive are the peanut butter recalls?

Bill Marler, the lawyer whose specialty is helping clients obtain compensation for food poisonings, knows as much about food safety – or the lack thereof – as anyone I know.  He estimates the total cost of the peanut butter recalls as close to $1 billion.  This accounts for the costs of the recalls themselves ($75 million to Kellogg alone), as well as the costs of lost sales, advertising and public relations, and stock prices.  And that’s just to the companies.  Perhaps he will do another estimate for the 677 people (as of March 1) who are known to have become ill as a result.

In the meantime, the fact that Peanut Corporation of America filed for bankruptcy is unlikely to affect victims’ ability to collect damages.  Much of those costs will be covered by insurance.

I guess food companies think it’s cheaper to do things this way than to produce safe food in the first place.  That, of course, is why we need better federal oversight, and the sooner the better.

Guidance alert, just in: the FDA has issued after-the-fact advice to the industry about how to produce peanuts safely.

Update March 12: Phil Lempert, the Supermarket Guru, polled readers about the recalls.  All knew about them and most were not buying recalled products.  But 45% said they had stopped buying peanut butter, even though regular peanut butter was not involved in the recalls.

Feb 21 2009

Chewing the fat on peanut butter

My latest Food Matters column in the San Francisco Chronicle…