Rice and vinegar are both common foods that can be eaten in moderation to provide the body with carbohydrates and other nutrients, and are not harmful. Each 100 grams of rice contains 116 kilocalories of energy, 25.9 grams of carbohydrates, 62 milligrams of phosphorus, 30 milligrams of potassium, 28.45 milligrams of sulfur, vitamin B ₄ 12.3 milligrams of vitamins, lysine 100 milligrams of lysine and other nutrients. Each 100 grams of vinegar (average value) contains energy 31 kcal, sodium 262.1 mg, chlorine 404.16 mg, vitamin B ₃ 1.4 mg, lysine 55 mg and other nutrients. There is no harm in putting vinegar on rice, which is a staple food and increases satiety when consumed. Both contain different minerals and vitamins, and when consumed in moderation, they can also replenish the body with the nutrients it needs. However, excessive use may cause indigestion, abdominal pain, bloating, nausea and other gastrointestinal discomfort. Patients with underlying gastric problems, such as gastroesophageal reflux and gastric ulcers, need to control the intake of vinegar, and diabetic patients with rice and other refined rice and noodles also need to be controlled. Rice put vinegar is not harmful, just need to pay attention to control the amount of time to eat on a regular basis, and a reasonable combination of diet, to maintain a balanced nutrition.