Usually no food contains insulin, so there is no such thing as “what food contains the most insulin”, insulin can be supplemented by the body’s secretion or exogenous injection. Insulin is a hormone secreted by the beta cells of the pancreas. When the body eats food with calories, the blood sugar will rise to a certain extent, so no food will contain insulin, naturally, there is no such thing as “what food contains the most insulin”. People who need to supplement insulin can follow the doctor’s instructions to use insulin secretion drugs, such as gliclazide, gliquidone, etc., which can stimulate the body’s pancreatic β-cells to secrete insulin, but also through exogenous injection of insulin to supplement insulin. In daily life, patients with diabetes should maintain a low-salt, low-fat and low-sugar diet to help maintain stable blood sugar. Patients who need to supplement insulin should be treated with medication under the guidance of a doctor, and food alone cannot play a role in supplementing insulin.