... , cosmetic, food, feed, medication, health food, color film, bioengineering, agriculture, sewage treatment. Standard:ItemsMedical GradeFood GradeIndustrial GradeAppearanceOff-white powderOff-white powderOff-white ... ≤1000cfu/g Viscosity**50-800mpa.sParticle Size40mesh, 60mesh, 80mesh, 100meshPacking for medical and food grade: 20.0kg, 25.0kg/fiber drum ...