Physical and chemical indicators: heavy metals such as lead, arsenic and mercury, methanol, formaldehyde, aflatoxin, cold tolerance, heat tolerance, phosphate, pH value, moisture content, etc.
Toxicity test: Salmonella typhimurium/bacteria reversion mutation test, acute oral toxicity test and acute percutaneous toxicity test?
Enzyme activity detection: cellulase, glucoamylase, amylase, protease, heat-resistant amylase superoxide, compound dismutase (SOD), etc.
Safety inspection: bactericide, preservative, mildew inhibitor, antibacterial agent, etc.
Cosmetic efficacy: anti-ultraviolet, moisturizing, whitening and so on.
Analysis items: component analysis, formula analysis, comparative analysis, content detection, etc.
Testing standard: GB/T 2 1605 Acute toxicity test of chemical products, etc.