Do the right thing


Dan Barber waxes lyrical about foie gras. Not, you might think, the most agrobiodiversity-laden topic in the world. And entirely inappropriate given that a billion people don’t have enough to eat. Hear him out, though, and then decide whether what he says makes sense.

Nibbles: Wikiforéts, Super-rape, Gut microbiome, Soybeans, Golf courses, Chestnuts, Rice, Yeast

Cocoa from tree to cup

News from both ends of the cacao value chain today. At the upstream end, new molecular marker work on over a thousand genebank accessions reveals that the species is divided into no less than 10 genetic clusters, rather than the conventionally recognized two. These show a clear geographic pattern: they are strung out along an east-west axis in the Amazon, probably reflecting, according to the authors, the location of ancient ridges (“palaeoarches”), which were barriers to dispersal not only for Theobroma but also for various fish groups. Meanwhile, at the downstream end, there’s an account of a visit to a “chocoholic mecca” in Santa Fe.

LATER. And, for the trifecta, news from somewhere around the middle of the value chain.

LATER STILL. What comes after trifecta?

Slow Food on the move

The Slow Food movement is evolving, its founder says: “People who sniff a cheese and talk about how it has the most wonderful aroma of horse sweat. Think how incredibly boring we would be if we were still just a gastronomic society.”