Chicken essence is a common condiment. Chicken essence is not extracted from chicken, but is made by adding chemical seasoning on the basis of monosodium glutamate. Because nucleotide has the delicate flavor of chicken, it is called chicken essence. It can be used in all occasions where monosodium glutamate is used, and can be added to dishes, soups and pasta to achieve the effect. Chicken essence contains a variety of amino acids besides sodium glutamate. It can not only increase people's appetite, but also provide some nutrition as a homemade condiment. Monosodium glutamate products pay more attention to umami, so the content of monosodium glutamate is higher, while chicken powder pays attention to the natural freshness of chicken, so the dosage of chicken powder is higher. However, patients with memory loss, patients with hypertension, pregnant women and infants are not suitable for eating, and the elderly and children are not suitable for eating.