Feed with a pre-gelatinized starch, the product can be applied to the product description eel, turtle feed, powdered soup, baked foods, adhesive. Taste mild, with cold water soluble, viscoelasticity strong, good dispersion, retrogradation and other small features. Suitable for carnivorous fish (snapper, eel, shrimp, turtles, etc.) feed, and also other pellet binders. The product feed and fish meal, yeast and a variety of fish feed additives mixed with water made with strong viscosity and elasticity, lingers in the water a long time (16 to 20 hours) Second, the performance indicators: Item Index Moisture % ≤14 Freezing intensity (12% H2O, 6.67%) ≥80 Brookfield viscosity ≥300-2500mpa.s (2% aqueous solution) PH value of 7 (2% solution in water) water-insoluble matter% ≤0.5-1.0 three, using Description General Addition: 20-30% of the total amount of feed. Fourth, packaging, transport and storage of packaging: paper-plastic bag lined with plastic film bag, net weight 25kg. Transportation: Available all kinds of transport vehicles, keep dry, and with the rain, waterproof, anti-moisture facility; not toxic, harmful, abnormal odor mix other goods; prohibited rain, water quality and other pollution contamination. Storage: Store in a dry, ventilated, cool place. Storage period: one year.