Phospholipids as Antioxidants and Shelf Life Extenders
Phospholipids (especially those containing unsaturated fatty acids and tocopherols) exhibit mild antioxidant activity and can synergize with other antioxidants (e.g., vitamin E, ascorbic acid) to inhibit lipid oxidation in foods: Oils and Fats: Added to vegetable oils, margarines, and shortenings, phospholipids prevent oxidation (rancidity) by chelating metal ions (e.g., Fe²⁺, Cu²⁺) that catalyze oxidative reactions, extending shelf life. Fat-Rich Foods: In nuts, seeds, and processed meats, phospholipids protect unsaturated fatty acids from oxidation, maintaining product freshness and preventing off-odors.
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Phospholipids are an important class of lipids widely found in nature, containing various beneficial components such as phosphorus, fatty acids, an... |
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The application advantages of phospholipids in the field of feedImproving feed utilization rate: Phospholipids can enhance the palatability of feed... |
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