求翻译：自从荞麦从唐朝由我国传入后,荞麦食品便风行日本诸岛,吃法就有100多种,至今日本人仍然把荞麦食品列为保健食品。是什么意思？

Since buckwheat in China from the Tang dynasty by the incoming, buckwheat food popular Japan Islands, eat, there are more than 100 species, buckwheat food since the Japanese are still classified as health food.