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Item | Method | Specification |
Sensory Test | ||
Appearance | visual check | deep orange powder |
Odor | compare to standard | characteristic marigold odor |
Color | visual check | yellow orange |
Sieve Analysis | sieving | 100% pass 40mesh |
General Analysis | ||
Lutein | UV | ≥2% |
Residual Solvents | GS | ≤200ppm |
Lead (Pb) | GB 8449 | ≤2ppm |
Arsenic (As) | GB 8450 | ≤2ppm |
Cd | ≤1ppm | |
Hg | ≤0.1ppm | |
Microbiological analysis | ||
a. Total plata count b. Mould and yeast c. E.Coli d.Salmonella | ≤1000cfu/gm ≤100cfu/gm Negative Negative |
Poultry feed additive