ZLSIL-W1FP Food Grade Flow Aid Silicon Dioxide 22.How long does the flow-enhancing effect of ZLSIL-W1FP last? Under correct storage conditions, the flow aid effect is consistent with the shelf life of the food product. This product forms an isolation layer on the surface of powder particles through physical adsorption, with stable and long-lasting effect that will not fade over time. 23.Is ZLSIL-W1FP suitable for high-viscosity food powders? Very suitable. This product has a high specific surface area and porous structure, which can effectively adsorb oil and moisture on the surface of high-viscosity powders, break the viscous force between particles, and significantly improve the fluidity of milk powder, non-dairy creamer, cocoa powder, etc. 24.Can ZLSIL-W1FP be used in combination with other food additives? Yes. This product has stable chemical properties and can be compounded with most food additives such as anti-caking agents, emulsifiers, thickeners, and sweeteners without affecting each other's effects. When compounding, the usage limit of each additive must be followed separately.