Appearance: loose powder, no agglomeration, no visible impurities.
Color: With the product's inherent color, and uniform
Odor: natural grape flavor
Total number of colonies: <1000
[Packing method]: Double plastic packaging within 5KG, external aluminum foil packaging; 25KG above cardboard drum packaging. Standard packaging: 25KG/barrel
【Storage conditions】:Should be sealed and stored in a dry, cool and well-ventilated place. Valid for two years