Zucchini is a commonly eaten vegetable that is not poisonous. Zucchini is a common vegetable, rich in vitamins, minerals, dietary fiber, etc., per 100 grams of zucchini containing 19 calories, of which 3.8 grams of carbohydrates, 0.8 grams of protein, 0.2 grams of fat, 0.6 grams of dietary fiber, vitamin A3 micrograms of potassium 92 milligrams, 15 milligrams of calcium. Zucchini is usually eaten often nutritious vegetables, normal cooking is not any toxicity, you can eat normally. However, if there is an allergy to the components of zucchini, eating zucchini may cause an allergic reaction and uncomfortable symptoms, such as diarrhea, skin rashes and so on. Usually cook with zucchini, try to eat now, not recommended to eat overnight fried vegetables, food spoilage can also cause abdominal discomfort.