First, leek taboo:

1, including: beef, shrimp skin, milk, honey, garlic, spinach and white wine.

2. Other things to pay attention to are: people with yin deficiency and excessive fire, eye diseases and weak stomach should not eat more.

Second, the taboo of oranges:

1, can't eat together: avoid eating with radish; It is easy to induce or lead to goiter. Avoid eating with milk; It not only affects digestion and absorption, but also causes symptoms such as abdominal distension, abdominal pain and diarrhea.

2. Other things to note are: If you eat too much and take too much vitamin C, the oxalic acid metabolized in your body will increase, which will easily lead to urinary calculi and kidney calculi. Elderly people with gastrointestinal, kidney and lung deficiency should not eat more.

Third, the nutritional components and efficacy:

1, the nutrition and efficacy of leek: rich in amino acids, calcium, iron, phosphorus and other trace elements, vitamin A, vitamin B2, vitamin C and glycosides. Has the effects of invigorating stomach, moistening intestine, refreshing brain, tonifying kidney and strengthening yang.

2. Nutrition and efficacy of oranges: oranges contain 170 kinds of plant compounds and more than 60 kinds of flavonoids, most of which are natural antioxidants. Oranges have the functions of regulating qi, relieving pain, dredging collaterals, resolving phlegm, regulating qi and relieving depression.