Increases brood production! Produced with no animal by-products. Provides a complete amino acid profile along with beneficial vitamins, lipids and minerals resulting in healthier, stronger bees! We recommend using the product within 18-24 months of the manufacture date. Unused feed can be stored in the freezer indefinitely to reduce protein degradation, just be sure to remove from freezer to thaw to room temperature before use.Single 1 LB Patty