Oyster sauce is a seasoning that is commonly eaten in life. On the Chinese table, most cooking foods are put in oyster sauce, which tastes more delicious.
I don’t know when, but there are more and more rumors about eating oyster sauce. Some people even believe that after the oyster sauce is heated, harmful substances will inevitably be produced. So is this sentence true? Is there any scientific basis?
fuel consumption?
Enhance appetite
1 Oyster sauce is a seasoning made of oyster . It has the effects of improving immunity and increasing appetite. Oyster sauce is a seasoning that contains vitamins, inorganic salts, sugar, protein , fat, and other nutrients. It can relieve poor appetite, enhance appetite, enhance appetite, enhance taste, enhance taste, and enhance freshness.
Oyster sauce is rich in trace elements and a variety of amino acids , which can be used to supplement various trace elements and amino acids, which are mainly rich in zinc elements and are the first choice dietary seasoning for people with zinc deficiency.
delay aging
oyster sauce has the effect of delaying aging and adds a lot of vitamins to the oil consumption. Among them, vitamin A and vitamin E are added relatively high. Both vitamins have certain antioxidant effects, which are conducive to beauty, delaying aging, and removing free radicals .
Brain-Healing
Oyster sauce contains phosphorus and is an important component of the synthesis of lecithin and cerephospholipids. It can delay brain function decline, prevent cerebral thrombosis, inhibit platelet aggregation, enhance memory, provide high-quality protein, rich in choline , and improve memory.
Can oyster sauce really cause cancer?
Oyster sauce contains more than 18 kinds of mineral trace elements, organic acids, amino acids, esters and other substances. If the oyster sauce is stored at room temperature for a long time after opening the lid, it is easy to oxidize and decompose.
The saying that oyster sauce causes cancer mainly comes from the flavoring ingredients - disodium nucleotide , sodium glutamate and other substances. After heating, a carcinogen will form sodium glutamate , so in the consciousness of many people, consumption of oil will increase the risk of carcinogen.
But so far, there is no relevant basis to prove that this substance is toxic, so if we add oyster sauce to our food, it will not cause cancer! Doctors recommend: After the oyster sauce is opened, the oyster sauce should be placed in the refrigerator to refrigerate according to the instructions on the outer packaging.
For health, please remember these 3 points when eating oil-consuming
—Try to choose small bottles of oil-consuming
The seasonings in the family. People will buy many bottles or large bottles at one time. Although the number of purchases is reduced, it is easy to deteriorate during the placement process.
Recommended consumers should try to choose small bottles of oyster sauce to shorten the storage time. After opening the cap, be sure to tighten the bottle cap and refrigerate it in the refrigerator. Eat as soon as possible, and control the upper layer temperature to about 7℃ to 11℃.
—Eat
Many people think that the more seasonings are used, the more they will improve the taste of the meal. In fact, this idea is incorrect. Oyster sauce itself can add fragrance to the dish, but we must know that any seasoning we use contains a lot of sodium and salt, which will reduce the metabolic rate and affect health.
—Oyster sauce cannot be heated at high temperature
Oyster sauce itself is a "cooked" condiment, and its function is to simply enhance freshness. It can be used directly in cold dishes. These umami flavors are easier to evaporate than soy sauce. After adding oyster sauce, it is recommended to cook on medium-low heat, which is more conducive to the umami flavor of oyster sauce.
Which type of people cannot eat oyster sauce?
▲People who are allergic to seafood should not eat
Allergic constitution should not eat oyster sauce because the main ingredient of oyster sauce is seafood. If you accidentally eat it, it is easy to cause allergic reactions. Therefore, friends who are allergic to seafood may have a certain probability of causing allergic symptoms when eating oyster sauce, so it is better not to eat it.
▲People with kidney problems should not eat
Oyster sauce contains a large amount of sodium. Excessive intake will destroy the osmotic pressure in the human body and can cause edema in severe cases.
Excessive intake of sodium in patients with kidney disease will increase the burden on the kidneys and may aggravate the condition. You should have a low-salt diet, and 1 to 3g of sodium salt per day is appropriate.
How long is the shelf life of oyster sauce? Oyster sauce that is not opened can be stored at room temperature. The general shelf life is 2 to 3 years, but it must be refrigerated after opening, and the shelf life is greatly shortened. It is only about half a year. The viscosity of oyster sauce after Kaifeng will decrease at room temperature and is prone to spoilage, decomposition, and fermentation. It is recommended to keep away from heat sources in the refrigerator to ensure that the oyster sauce remains viscous and does not deteriorate. Doctors recommend: Try to touch these two condiments as little as possible
, salt
Salt is an indispensable condiment in daily life, but pay attention to the intake of salt to avoid causing vascular lesions.
If you eat salt for a long time, it will cause swelling of smooth muscles, causing damage to the blood vessel walls. Long-term excessive consumption of salt may cause water quality retention in the body, causing fluctuations in hypertension and . Everyone is becoming more and more particular about eating
, sugar
, so that many dishes are inseparable from the addition of sugar. Adding sugar to stir-frying or stew can enhance the flavor, which makes us consume too much sugar in daily life!
Too much sugar can easily lead to the body's intake of too much energy, which can easily lead to fat storage, thereby inducing obesity problems. Obese people are also at a higher risk of cancer than ordinary people.
