What happens when oyster sauce is heated? Short-term heating can make food more delicious, while long-term heating is easy to reduce nutrition and lose umami.
Oyster sauce should not be heated for a long time. One is to avoid the flavor loss caused by the decomposition of sodium glutamate into sodium pyroglutamate, and the other is to avoid the flavor loss caused by the volatilization of oyster flavor. Generally speaking, oyster sauce should be added immediately before or after the dish is hot. If the seasoning is not heated, the taste will get worse. Especially when stewing, use medium and slow fire.
Most people may not know that oyster sauce cannot be heated for a long time. If the heating time is too long, it will not work. In addition, it may reduce the taste of the dishes. In addition, the key point is that if oyster sauce is heated for too long, it will also produce some harmful substances.
Can oyster sauce cause cancer when heated? No, it is.
In the process of making oyster sauce, many condiments are really used, especially high oyster sauce. The main ingredient is oyster, supplemented by sugar, salt, thickener, preservative and pigment.
The reason for the delicious taste is the addition of sodium glutamate. This substance is a natural freshener. Don't worry about its existence in monosodium glutamate and chicken essence. According to the data, as early as 1959, monosodium glutamate was listed as harmless food. Subsequently, the Food Science Committee of the European Commission also confirmed that monosodium glutamate was safe and non-toxic.
Therefore, whether we eat proper amount of oyster sauce or monosodium glutamate, it will not cause cancer.
Oyster sauce 1 food precautions. Oyster sauce should not be mixed with fresh condiments such as sugar, monosodium glutamate, star anise and pepper, otherwise it will greatly affect the taste of ingredients and cover up the freshness of edible oil itself.
Therefore, oyster sauce should be sealed after use and put in a cool place. It is best to put it in the refrigerator to maximize its nutritional value.
3. Don't cook for too long. The oil consumption into the pot should not be too long. If you add oyster sauce to the pot for cooking in advance, it will easily lead to the loss of nutrition of oyster sauce, so that oyster sauce will not play any refreshing role.
No matter what you do, remember not to add too much oyster sauce, which is generally controlled at about 5 ml.
If you add too much oyster sauce, the taste of the dish will lose its original taste. All oyster sauce. Especially when the lettuce is fried, if the oyster sauce is added too much, the food will be bitter.