Our mushroom chitosan is extracted from oyster mushroom also known as pleurotus ostreatus, a common edible mushroom grown all over the world.
Chitosan grade : Food grade
Oyster Mushroom Chitosan
- Appearance : White or light yellow powder
- Particle size : 40--90 mesh
- Ash content ≤ 2 %
- Degree of Deacetylation (%DD) : 85--98%
- Viscosity : 20--120 cps
- Loss on drying ≤ 8 %
- Odor : Characteristic
- pH : 7 - 8
- As (Arsenic) ≤ 2.0 ppm
- Pb (Lead) ≤ 1.0 ppm
- Hg (Mercury) ≤ 0.5 ppm
- Cd (Cadmium) ≤ 0.5 ppm
- Heavy metals Sum ≤ 20 ppm
- E.coli /g : Absent
- Salmonella spp./g : Absent
- Total Plate Count ≤ 1000 CFU/g
- Yeast & Mold ≤ 100 CFU/g
- Shelf life : 2 years
