The present invention belongs to the technical field of medical and edible formula and new resource food and specifically provides non-full nutritional formula food, specific full nutritional formula food or full nutritional formula food for the consumption of patients with chronic gastritis. Based on the requirement of "General principles of formula food for special medical purposes", combining the physical characteristics of patients with chronic gastritis, and based on the essence theory of traditional Chinese medical science, the formula food reasonably combines and is prepared by mixing a variety of "medical and edible" traditional Chinese medicines, and uses a variety of SBE pre-hydrolysis technology extracted medical and edible traditional Chinese medicine essences, biological enzymolysis extracted short chain peptides, probiotics, amino acids, carbohydrates, health-care functional oil and fat, various vitamins and minerals. The formula food not only can act as a single source of nutrients to meet the nutritional needs of patients with chronic gastritis, but also can has effects of strengthening spleen and warming stomach, promoting digestion and improving appetite, relieving middle warmer, clearing heat and harmonizing stomach, dispersing and rectifying depressed liver-energy, strengthening spleen and calming stomach, strengthening spleen and removing dampness, and enhancing immunity.