Oyster sauce is a seasoning, which is rich in amino acids, minerals, taurine and other nutrients, when consumed in small amounts will not be harmful to healthy people, but can also be a moderate amount of nutrition required by the human body, but if the following conditions of the population is recommended to eat oyster sauce with caution: 1, cardiovascular disease: such as hypertension, coronary heart disease and other patients, most oyster sauce contains a large amount of sodium salt, excessive consumption will increase the Therefore, it is not recommended that patients with cardiovascular diseases consume too much; 2. kidney diseases: such as kidney failure, because oyster sauce contains a lot of salt, there may be a certain burden on the kidneys, so patients with kidney dysfunction is recommended to reduce consumption; 3. endocrine diseases: such as diabetes, because the production process of oyster sauce will add a lot of sugar, diabetic patients may consume too much may It is recommended to pay attention to control the dosage; 4, rheumatic immune diseases: because the raw material of oyster sauce is mainly oysters, containing a large number of purine components, if suffering from gout disease, patients are not recommended to eat, it will have a negative impact on the body, may lead to an increase in the level of uric acid in the body, which is not conducive to the control of the disease. It is also not recommended for healthy people to consume large amounts of oyster sauce because it contains a lot of sugar and salt, which can also increase the risk of disease if consumed in excess. If oyster sauce exceeds its shelf life or is not kept in a refrigerated environment, thus spoiling or having worms in the oyster sauce, it is recommended not to consume it again to avoid any effect on the organism.