日本科学家最近成功开发出预防糖尿病的桑茶及健康食品———桑业面包、桑叶切面。桑叶中含有ＤＮＪ成分 ,能阻止分解砂糖和淀粉的酶———α -Ｇ（α -葡糖苷酶）作用 ,进而抑制血糖值上升。桑茶制法独特 ,将桑叶（新鲜）进行独特处理即可引出ＤＮＪ ,比市售桑茶α -Ｇ阻碍效 Japanese scientists recently successfully developed the prevention of diabetes mulberry tea and health food --- mulberry bread, mulberry leaf section. Mulberry leaf contains DNJ ingredients, can stop the decomposition of sugar and starch enzyme - α - G (α - glucosidase) role, thereby inhibiting the increase in blood sugar levels. Unique method of making mulberry tea, mulberry leaves (fresh) can be a unique treatment leads to DNJ, mulberry tea than the market obstruction of α-G