{"product_id":"3g-food-grade-opp-silica-gel-desiccant-packets","title":"3g Moisture Absorber Bags for Food – Food Safe Silica Gel Packets","description":"\u003ch2\u003e3g Food Grade Indicating Silica Gel Desiccant Packets – OPP Packaging\u003c\/h2\u003e\u003cp\u003eWisesorbent's 3g food-safe silica gel desiccant packets are engineered for direct contact with food, supplements, and pharmaceutical products. Packaged in breathable OPP (oriented polypropylene) material with water-based ink printing, they effectively absorb moisture to keep contents dry, fresh, and shelf-stable.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Safe OPP Packaging:\u003c\/strong\u003e Water-based ink printing on OPP film — safe for direct contact with food, medicine, vitamins, and health care products. Oil-resistant with micro-perforations for breathability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating Color Change:\u003c\/strong\u003e Cobalt chloride-free, DMF-free orange silica gel beads turn green when moisture-saturated, providing a clear visual signal of absorption status without opening the package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Absorption Capacity:\u003c\/strong\u003e Absorbs up to 40% of its own weight in moisture. Each 1g of silica gel protects up to 120 cubic inches of enclosed space — ideal for sealed containers and bulk packaging lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Use Design:\u003c\/strong\u003e OPP packaging is not heat-tolerant. These packets are designed for single use and should be replaced once beads turn fully green.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Toxic \u0026amp; Stable:\u003c\/strong\u003e Silica gel is non-combustible, non-corrosive, and chemically stable. Safe for use alongside food, medications, and sensitive materials.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhere to Use \u0026amp; How Many You Need\u003c\/h3\u003e\u003cp\u003eA general rule: use \u003cstrong\u003e1 gram of desiccant per 100–150 cubic inches (1.6–2.5 liters)\u003c\/strong\u003e of enclosed space. The 3g packet covers up to 300–450 cubic inches — a versatile size for most standard retail and food packaging applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeef jerky \u0026amp; dried meat bags (4–8 oz):\u003c\/strong\u003e Place 1 × 3g packet per sealed bag to prevent moisture from softening texture and reducing shelf life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNuts, seeds \u0026amp; trail mix (8–16 oz):\u003c\/strong\u003e Use 1–2 × 3g packets per resealable bag to keep contents crisp and prevent clumping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplement \u0026amp; vitamin bottles (60–120 count):\u003c\/strong\u003e 1 × 3g packet per bottle maintains potency and prevents moisture-induced degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePet treats \u0026amp; dry kibble bags (0.5–1 lb):\u003c\/strong\u003e 1 × 3g packet per bag keeps treats dry and palatable for longer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTea canisters \u0026amp; coffee bags (4–8 oz):\u003c\/strong\u003e 1 × 3g packet per container preserves aroma and prevents clumping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpice jars \u0026amp; seasoning pouches:\u003c\/strong\u003e 1 × 3g packet per container prevents caking and extends flavor shelf life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmo cans \u0026amp; tool boxes:\u003c\/strong\u003e 1 × 3g packet per 300 cubic inches of interior space prevents rust and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera bags \u0026amp; electronics cases (medium):\u003c\/strong\u003e 1–2 × 3g packets per case protects lenses, sensors, and circuit boards from humidity damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor larger containers or high-humidity environments, increase quantity proportionally. For smaller individual portions, consider our \u003ca href=\"\/products\/1g-food-grade-silica-gel-desiccant-packets\"\u003e1g\u003c\/a\u003e or \u003ca href=\"\/products\/2g-food-grade-silica-gel-desiccant-packets\"\u003e2g\u003c\/a\u003e options. For larger spaces, see our \u003ca href=\"\/products\/5-gram-food-grade-indicator-silica-gel-desiccant-package\"\u003e5g\u003c\/a\u003e packets.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight per packet:\u003c\/strong\u003e 3 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.99\" x 1.89\" (50mm x 48mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging material:\u003c\/strong\u003e OPP with micro-perforations and water-based ink printing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor indicator:\u003c\/strong\u003e Orange (dry) → Green (saturated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse type:\u003c\/strong\u003e Single-use (replace when beads turn fully green)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBulk Ordering\u003c\/h3\u003e\u003cp\u003eAvailable in quantities of 500, 1,000, 1,500, 2,000, and 4,000 packs. Volume pricing applied automatically. For custom quantities, contact our wholesale team.\u003c\/p\u003e\u003ch3\u003eAbout Wisesorbent\u003c\/h3\u003e\u003cp\u003eWisesorbent is a US-based manufacturer specializing in industrial-grade desiccant solutions, with production facilities in New Jersey (NJ) and Nevada (NV). Our products are trusted by food processors, packaging companies, and distributors across North America.\u003c\/p\u003e","brand":"Wisesorbent","offers":[{"title":"500 packs","offer_id":46210409922722,"sku":"OPP\/3g-OR\/WH-500p","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1000 packs","offer_id":46210409955490,"sku":"OPP\/3g-OR\/WH-1k","price":48.0,"currency_code":"USD","in_stock":true},{"title":"1500 packs","offer_id":46210409988258,"sku":"OPP\/3g-OR\/WH-1.5k","price":67.0,"currency_code":"USD","in_stock":true},{"title":"2000 packs","offer_id":46210410021026,"sku":"OPP\/3g-OR\/WH-2k","price":85.0,"currency_code":"USD","in_stock":true},{"title":"4000 packs","offer_id":46210410053794,"sku":"OPP\/3g-OR\/WH-4k","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/3983\/1458\/files\/71T_snU7dOL._SL1200.jpg?v=1753081660","url":"https:\/\/wisesorbdesiccant.com\/products\/3g-food-grade-opp-silica-gel-desiccant-packets","provider":"Wisesorbent Store","version":"1.0","type":"link"}