DOLADISPLAY's food grade freezer trays are manufactured using FDA-compliant, NSF-certified materials specifically formulated for direct food contact in freezing environments. The proprietary polymer blend remains stable across extreme temperature ranges from -40°F to 212°F without leaching plasticizers or other contaminants. The non-porous surface inhibits bacterial growth and prevents absorption of food odors or pigments. These trays meet stringent international food safety standards including EU 10/2011 and FDA 21 CFR 177.1520 for food contact substances. Special attention is given to corner radii and edge finishes to eliminate areas where microbes could proliferate. The material composition includes food-safe antimicrobial additives that remain effective throughout the product's lifespan. These trays are ideal for freezing raw proteins, prepared foods, and sensitive ingredients where material purity is critical. Complete material certification documents and food safety testing reports are available upon request from our quality assurance team.