Food intolerance test covers 9 common recipe categories ( including eggs and dairy, grains and nuts, meat, seafood, vegetables, fruits, yeast and beverages, seasonings, and traditional Chinese medicine) based on a precise healthcare microarray platform, it tests a total of 101 kinds of foods for IgG antibodies, and the best dietary plan for the subjects is formulated based on the results. The food intolerance test helps identify potential food intolerances or sensitivities by measuring specific immune responses or reactions to certain foods.