| ≥1 piece |
We takes the blue berry growing in Great Xingan Mountains, which is Chinese unique non-polluted area, as extraction material.
It has multi-physiological action, for example, it can adjust the penetrability of blood capillary to keep the integrality of cells, and has strong oxidation resistance function. Through further study it has been discovered that anthocyanin also possesses the capacity of composing rhodopsin, preventing thrombus and arteriosclerosis.
It is not stable extremely if oxidizing agent exists, and its color changes along with the changes of pH values, besides, it can be influenced by SO and some metal ions such as K, Na and so on. Anthocyanin is very sensitive to light and temperature, and it can change its color into brown under the situation of illumination or a little high temperature.