Can silica gel desiccant packs be used for food storage？
Food silica gel desiccant packs can safely keep food fresh if food-grade and used correctly in sealed containers.
食品乾燥剤
What size desiccant for food storage
Use about 1.2 units of food storage desiccant per cubic foot or follow gram-size charts for jars, buckets, and Mylar bags to keep food dry and safe.
Simple Rules for Selecting Food Desiccant
Choose the right food desiccant size by matching container volume and food type to keep stored food fresh and safe from moisture.