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不粘锅不能烹饪酸味菜肴,而目前市场上所出售的不粘锅,很少对此进行标注。因为,不粘锅涂层的主要成分是聚四氟乙烯,它结合强度不高,不能完全覆盖在不粘锅表面,会致使部分金属层裸露在外,像番茄、山楂等酸味食物,或醋溜白菜、糖醋鱼等酸味菜肴,在烹饪时会加入大量醋,尤其是糖醋鱼,是先放入醋,在油温很高的条件下,醋酸容易腐蚀裸露的金属层,部分金属层一旦被腐蚀就会膨胀,从而导致涂层脱落,随菜肴进入体内,对健康带来一定影响。
Non-stick can not cook sour dishes, and the current non-stick on the market for sale, seldom mark it. Because non-stick coating is the main component of PTFE, its combination of strength is not high, can not be completely covered in the non-stick pan surface, will cause some of the metal layer exposed, like sour tomatoes, hawthorn and other foods, or vinegar Cabbage, sweet and sour fish and other sour dishes, when cooking will add a lot of vinegar, especially sweet and sour fish, is the first into the vinegar, the oil temperature is high, easily corroded bare metal layer of acetic acid, some metal layer once Corrosion will swell, resulting in coating off, with the food into the body, have a certain impact on health.