Why Compostable Bags Crack in Freezers — and How Material Science Solves It
This guide explores the material science behind compostable bags in cold storage, specifically focusing on the performance of PLA and PBAT blends. Learn why bio-packaging becomes brittle in the freezer and discover professional handling tips—like the "tempering" rule—to ensure food freshness and bag integrity. Torise Biomaterials provides authoritative insights for a seamless, plastic-free kitchen.
Jan 14,2026













