马齿苋功能饮料的研究

Study on Healthy Drink of Portulaca Oleracea L.

摘要: 以马齿苋为主要原料，加入4倍重量的85～95℃的热水，在pH值为5的条件下浸提2次，每次5～10 min。过滤，冷却至25～30℃，调节pH值到6～7。过滤，加入柠檬酸、甜叶菊糖、维生素C等进行调配，得到酒红色的马齿苋独特风味的功能饮料。本产品优点在于无糖、低热值，入口清香，回味甘甜纯厚，具有马齿苋天然中药材的功能。

Abstract: The experiment material was Portulaca Oleracea L., and it was extracted with 4 times mass as much as hot water(85～95℃) for twice(5～10 min each time). Then extracting liquid was cooled to 25～30℃, adjusted pH 6～7, flitted, added into citric acid, stevioside, Vitamin C etc. for flavoring. We had got a kind of healthy drink of Portulaca Oleracea L. with red wine color, which was delicious with its special taste, and had the function of traditional Chinese medicinal herb, Portulaca Oleracea L., no sugar, little heat value.