Purple sweet potato natural selenium rich pigment came out
purple sweet potato natural selenium rich pigment came out
second December 24, 2001it is reported that this natural pigment is extracted from a purple sweet potato introduced from Japan and is rich in
selenium. Experiments show that this natural pigment has good antioxidant property, bright and pure color, stable performance, and is suitable for fruit wine, yogurt and other beverages and other colored foods
after extracting selenium rich natural pigment, the Institute dried the remaining sweet potato residue, which is an important base in Henan Province, and used the
continuous innovation project cooperation to improve the level of valve equipment + academic cooperation mode
to produce selenium rich feed additives
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