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Quel est le problème avec le gluten? - William D. Chey

Regarde la leçon complète: http://ed.ted.com/lessons/what-s-the-big-deal-with-gluten-william-d-chey Si tu as visité un restaurant au cours des dernières années, tu as probablement vu les mots “sans gluten” écrit quelque part sur le menu. Mais qu'est-ce que c'est exactement le gluten, et pourquoi les gens ne peuvent-ils pas le supporter? Et pourquoi ne semble-t-il qu'un problème récemment? Leçon par William D. Chey, animation par Stretch Films, Inc.

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