[Product name]: Kooroo color Extract

[Latin name]: Dioscorea kooroo

[Botanical Source]: A purple core sweet potato whose scientific name is ChuanShanZi is a new kind sweet potato imported from ChuanQi farm in Japan by our technological workers. The skin of this kind sweet potato is purplish red near to black. The pulp of this potato is also purplish  red,so the name called.

[Quality standard]:

1. Active Ingredient: 1.Anthocyandins  2. anthocyanin

2.Plant part used: Fruit

3. Appearance: Violet-red powder

[Pharmacological actions]: According to the Japanese agricultural product examination center analysis, the Chuanshan purple sweet potato's nutrition ingredient content is higher than the ordinary  sweet potato obviously, its lysine, copper, the manganese, the potassium the zinc content is higher than common sweet potato 3~8 times long-term to eat can bring high blood pressure down, enrich the blood, moistening the lung, keep youthfulness. At the same time, it belongs to loses weight food, can prevent atherosclerosis effectively, in particular the content of anti-cancer material idodine, selenium is 20 times higher than other sweet potatoes.