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The percentage of an oil seal refers to its ability to effectively prevent leakage. A higher percentage indicates a better sealing capacity, with 100% being the ideal value. However, in reality, achieving a perfect seal is often challenging. Therefore, oil seals with percentages ranging from 25% to 35% are commonly used in applications where a high level of sealing performance is required.
3. Flavor Preservation Vacuum-sealing effectively preserves the original flavor and aroma of liquids. For instance, coffee lovers can store their ground coffee or brewed beverages in vacuum-sealed containers to maintain the rich flavors and prevent them from becoming stale. Similarly, sauces and dressings will retain their intended taste without any loss due to oxidation.
vacuum sealed liquid containers
