... pressure, high moisture, air, illumination and mixing, grain making and storage.Product point: Good stability(1) Stability in the puffing feed producing ... in the fish grain feed making.(3) Stability in the storage of premix The test shows: the stability of VC phosphate ... much higher than envelope VC and normal VC in the storage of premix with 30days, 60days, 90days.(4) Stability in the ...