Beiwu xylitol tartary buckwheat yam peach crisp Xylitol in Beizhai Tartary Buckwheat Yam Peach Crisp uses xylitol instead of sugar, which makes people consume less sugar and reduces the risk of blood sugar. Tartary buckwheat, as a health-preserving recipe, is also very beneficial to the body. Yam is a tonic blindly, and it is better to eat it. Peach crisp made of concentrated ingredients is healthy and delicious.