Purple sweet potato colorant is a natural anthocyanin pigment derived from purple sweet potatostorage roots.
紫色甘薯色素是从紫色甘薯块根中浸提出来的一种天然食用花青素类色素。
2
Present situation of potatostorage of Guizhou Province was summarized, some problems existed in potatostorage were discussed and solutions were put forward in this paper.
简述了贵州省马铃薯的贮藏现状，并就存在的问题提出了相应的解决措施。
3
The “sweet” in these potatoes comes from an enzyme that converts most of the tuber's starches to sugars as it matures. This sweetness intensifies during storage and as the potato is cooked.