Product Name: | Zinc-Rich Yeast |
Main nutrients: | yeast, zinc |
Appearance: | Gray powder with uniform fineness or yellow particles with uniform size |
Shelf Life: | 2 Years |
Item | Specification | Result |
Appearance | Light yellow powder | Conforms |
Odor & taste | Characteristic | Conforms |
Mesh size | Through 80 mesh | Conforms |
Assay | ≥99.0% | 99.17%(HPLC) |
Loss on Drying | ≤5.00% | 2.24% |
Ash | ≤5.00% | 1.23% |
Total Heavy Metals | ≤10ppm | Conforms |
Arsenic | ≤1ppm | Conforms |
Lead | ≤2ppm | Conforms |
Cadmium | ≤1ppm | Conforms |
Hygrargyrum | ≤0.1ppm | Conforms |
Residual Solvent | Meet the requirements | Conforms |
Pesticide Residue | Meet the requirements | Not detected |
Microbiological Tests | ||
Total Plate Count | ≤5000cfu/g | Conforms |
Total Yeast & Mold | ≤100cfu/g | Conforms |
E.Coli | Negative | Conforms |
Salmonella | Negative | Conforms |
Staphylococcus | Negative | Conforms |