The lure of the allergen-free peanut

Once again, the appeal of the magic bullet seems to over-ride sensibilities. Scientists at the University of Florida have identified a variant of a peanut protein that is apparently less likely to cause an allergic reaction. This opens the prospect of being able to satisfy the peanut cravings of the more than 2.5 million people in North America and Europe who suffer peanut allergy. But imagine the nightmare of labeling, accidental contamination and downright fraud? There are some pretty choice labels around at the moment. I remember one that read something like “Made in a factory that never processes any kind of nuts” which strikes me as one up on “May contain nuts”. But “Contains ara h 3-im peanuts” doesn’t strike me as all that reassuring.

Bananas at school

The Rainforest Alliance is tooting its own horn about the value of bananas as a teaching tool, in an item about its ideas for using the banana as a basis for several school activities. Intended for young children in non-tropical countries, the ideas struck me as pretty entertaining, and infinitely expandable. Bananas as the basis of surveys and measurement, geography, history, even a bit of botany. There are other possibilities too, only hinted at or completely ignored. But wouldn’t it be cool if other crops were used this way, not as object lessons in themselves, but as the basis for studying all sorts of things?

That, by the way, is Gros Michel, which I had the pleasure of tasting for the first time earlier this year. Just the shift from Gros Michel to Cavendish opens up all sorts of pedagocic possibilities.

A tale of two farms

It isn’t just agricultural biodiversity that needs looking after; sometimes it is the agriculture itself. In my in-basket today two stories of farms saved for the future. Coincidence, I’m sure, but it is not hard to glean a single message of nostalgia combined with urban alienation from the rescue of College Farm in north London and Gellatly Nut Farm in British Columbia. I’ve often thought that we should make more of the commonalities between developed and developing countries than we do. Maybe these stories will help.