Core Principle: Low Temperature Inhibits All Spoilage Processes Slows down microbial reproduction Bacteria and mold are the main causes of deterioration. The lower the temperature, the drastically slower their reproduction rate. Deep cold storage operates at temperatures far below conventional freezers, putting microorganisms into a near-dormant state. Ingredients are less prone to mold, sliminess and off-flavors. Suppresses endogenous respiration and enzyme activity of ingredients Fruits, vegetables, fresh meat and seafood naturally contain biological enzymes. At room temperature or regular freezing, these enzymes continuously break down nutrients, soften flesh, drive moisture loss and trigger oxidative off-tastes. Ultra-low deep temperatures greatly deactivate enzyme activity, locking in crisp texture, original taste, natural color and authentic flavor. Retards oxidation (prevents discoloration, flavor loss and nutrient depletion) Rancidity from fat oxidation, fruit browning and vitamin loss all correlate positively with temperature. In the low-temperature environment of deep cold storage, oxidation reactions proceed at an extremely slow pace. Ingredients resist yellowing and flavor degradation even after long-term storage. 2. Additional Advantages of Deep Cold Storage (vs. Conventional Freezing) More stable temperature Ordinary refrigerators suffer severe temperature fluctuations from frequent door openings. Repeated freeze-thaw cycles cause excessive water separation and ruin texture. Deep cold storage chambers maintain a constant uniform temperature without thermal shock, protecting cellular structure from damage. Humidity control & low-oxygen environment (standard on most professional deep cold storage units) Minimizes water evaporation to prevent ingredients from drying out or dehydrating, sustaining freshness for much longer.