Food-Grade Oxygen Absorber Card Moisture-Proof & Anti-Mold Freshness Preservation for Mooncakes, Biscuits, Nuts, Dried Goods & Bread Packaging
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Product Name |
Food-Grade Oxygen Absorber / Freshness Card |
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Material Composition |
Food-Grade Oxygen Absorber / Freshness Card |
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Available Sizes |
Iron Powder, Activated Carbon, Salt (Food-Grade Raw Materials) |
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Mechanism |
30cc, 50cc, 100cc, 200cc, 500cc (Customizable upon request) |
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Applications |
Electrochemical Oxidation (Absorbs Oxygen to form Rust) |
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Shelf Life |
Bakery: Mooncakes, Bread, PastriesSnacks: Nuts, Dried Fruits, JerkyDried Goods: Tea, Herbs, Mushrooms, SpicesGrains: Rice, Beans, Cereals |
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Storage Conditions |
12 months (Unopened, store in cool & dry place) |
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Safety Warning |
Do Not Eat | Not for Microwave Use | Do Not Open Packet |
Product Overview
Food Oxygen Absorber, also known as a deoxidizer or oxygen scavenger, is a type of additive designed to absorb free oxygen within packaging. By reducing the oxygen concentration in a sealed environment, it effectively slows down the oxidation process of food. This significantly extends the shelf life while preserving the original color, flavor, and nutritional quality of the product.
Core Advantages
Prevents Oxidation and Deterioration: Effectively inhibits rancidity of oils and fats, discoloration of food, and nutrient loss.
Suppresses Microbial Growth: Significantly inhibits the growth of mold, aerobic bacteria, and grain pests.
Maintains Food Quality: Extends shelf life while preserving the original color, aroma, and taste of the product.
Versatile Applications: Widely used not only in food preservation but also for grains, pharmaceuticals, clothing, and precision instruments to prevent spoilage and rust.
Application Scenarios
Baked Goods: Bread, Cakes, Mooncakes, etc.
Snacks: Nuts, Potato Chips, Jerky, etc.
Specialty Foods: Bacon, Sausages, Dried Seafood, etc.
Grains & Tea: Rice, Beans, Tea Leaves, etc.




