We don't use any soya products grown in South America (where soya production is linked to deforestation). We source our soya from:Soya milk - Belgium, France, CanadaTofu, firm - CanadaEdamame - ChinaSoya yoghurt - FranceTamari- USA and CanadaMiso (red + white) - USA and CanadaTempeh - Italy75% of the soya grown globally is fed to industrially farmed animals. If the sustainability of soya is a concern, then the best thing you can do is to avoid animal products and eat more plant-based, as we do at allplants Check out our blog post here for some more information on soya and the environment.