今天中午吃macaroni, 看到包装上写着：
pasta made with 100% durum semolina
中文说 ，意大利面条被明文规定须采用 100%Durum Semolina 优质小麦面粉及煮过的良质水制作

查到 Durum wheat or Macaroni wheat (Triticum durum or Triticum turgidum subsp. durum [[1]]) is the only tetraploid species of wheat widely cultivated today.
而semolina是麦子除胚胎外的那层

http://en.wikipedia.org/wiki/Image:Avocado_seed_diagram.svg

那么，这就是小麦面？wheat flour?