如何选择瓜果蔬菜类食品（How to choose fruits and vegetables）How to choose vegetables, fruits and foods?1, how to identify the freshness of vegetables?When choosing vegetables, pay attention to the following points:(1) dont buy vegetables with unusual colors. Fresh vegetables are not more vivid colors, the stronger the better, such as the purchase of cherry radish radish to check whether the fade; found that dry beans color to use than the other when bright.(2) dont buy vegetables with unusual shapes. Stale vegetables have abnormal forms of wilting, dryness, damage, distortion, etc. some vegetables can become deformed due to the use of hormone substances.(3) vegetables that dont buy unusual smells. In order to make some vegetables look better, the illegal traders soak them with chemicals, such as sulfur and nitrate, which have peculiar smell and are not easy to be washed out.2, what season should eat what dishes?We should also pay attention to seasonal vegetables, seasonal vegetables are popular production Wang eat what.Listed below are the monthly growth of vegetables.ReturnJanuary: vegetables, cabbage, spinach, celery, radish, arrowhead etc.February: green vegetables, cabbage, spinach, celery, vegetables and so onMarch: cabbage, spinach, celery, cauliflower, leeks and other vegetables, tipApril: cabbage, lettuce, chicken feathers vegetables, celery, broccoli, cauliflowerMay: cabbage, cabbage, lettuce, chicken feathers vegetables, cucumber, beans, wild rice, tomatoJune: cabbage, cucumber, tomato, potato, chicken feather, bean (bean), eggplant, pumpkin and so onJuly: cowpea, cabbage, eggplant, chicken feathers vegetables, white gourd, gourd, beans, peppers, potatoes, beans, cabbage, spinach etc.August: wax gourd, cowpea, eggplant, cabbage, Pakchoi, pumpkin, gourd, beans, peppers, potatoes, beans, cabbage, spinach etc.September: vegetables, melon, radish, gourd, cowpea, beans, eggplant, pepper, cabbage, beans, taro, water etc.October: vegetables, cabbage, spinach, celery, carrots, taro, bamboo, chrysanthemum, cauliflower, lettuce, melon flower etc.November: vegetables, cabbage, spinach, celery, radish, lettuce, cauliflower, lettuce, grass, shepherds purse, arrowhead, leek etc.December: vegetables, cabbage, celery, radish, vegetables, Bo collapse dish, shepherds purse, arrowhead, cauliflower etc.It may be suggested that now the promotion of greenhouse cultivation, seasonal constraints have broken through. However, we should see that the seasonality of vegetable production still exists, but it has been advanced and delayed. When cooked and cooked this sentence, for consumers, the consumption of vegetables is still the wise remark of an experienced person.3, how to choose eggplant?Eggplant on the vegetable market has two kinds of purple and red. The aubergine is red and the aubergine is aubergine. In the spring, light red listed first, followed by purple red eggplant listed.ReturnThe aubergine of eggplant is very bad for the poor quality. There is a reliable way to judge the tender and tender of eggplant. It is to look at the size of the eyes of the eggplant. Where do the eyes of eggplant grow? Sepals and fruit of eggplant connected in place, there is a white ribbon ring with a light green vegetable, it is called the eyes of eggplant. The bigger the eyes, the more tender the eggplant is; the smaller the eyes, the older the eggplant.Everyone wants to buy green eggplant, so you have to pick up big eyes. At the same time, tender eggplant holding a sticky feeling, hard hair eggplant is an old eggplant. The appearance is bright, indicating the freshness is high, the epidermis is wrinkled and the luster is dim, indicating that it is not fresh. The best time for eggplant consumption is 5 and June.4, how to buy chili?There are no more than three kinds of chillies in the vegetable market. One is spicy chili, the other is sweet, heavy and non spicy sweet pepper, and another is half spicy pepper between the two. In general, there is a clear correlation between the shape of the pepper fruit and its spicy and sweet taste. Chili is much spicy, and the thinner the pulp, the more spicy it is. Persimmon shaped round pepper is mostly sweet pepper, the thicker the flesh, the more crisp and sweet. Semi spicy peppers are somewhere between the two. If you pay more attention to nutrition, can buy red pepper red pepper to eat, because the vitamin C is 0.8 times more than the green pepper, carotene 3 times more, and the red light weight (small proportion), is also advantageous in economy, just as to eat green pepper crisp.5, how to choose tomatoes?There are two main types of tomatoes on the vegetable market. One is red tomatoes, sugar, high acid content, rich; the other is pink tomatoes, sugar, low acid content, tasteless. To buy tomatoes on the market, we must first clearly intend to eat raw or cooked. If you wa