Spring keep in good health: The seasonal nutrition of vegetables is the most abundant teach you how to select the most nutritive vegetables

Spring keep in good health: The seasonal nutrition of vegetables is the most abundant, teach you how to select the most nutritive vegetables
Spring keep in good health: The seasonal nutrition of vegetables is the most abundant, teach you how to select the most nutritive vegetables
The nutritive value of a lot of vegetables and fruits, will be as the obvious change takes place in the conversion of season. For example, the tomato bought in July, the content of vitamin C of every 100 grams of edible parts, it is 2 times that of January; The intersection of cucumber and the intersection of vitamin C and content in summer, winter about 2 times too. The content of beta carotene in the carrot, it is 1.5 times of midwinter season in June. The content of beta carotene in vegetables such as the tomato,etc., obviously increase in summer too. The content of vitamin C and beta carotene in the green pepper, there is no obvious calendar variation. Spinach is the biggest one seasonal variation value, compared with winter, its nutritive value differed by about 8 times unexpectedly during May - October. Spinach,etc. is in the winter listing vegetables, whole winter is in sunlight not very strong to shine, its nutriment related to photosynthesis increases gradually. After entering summer, the moisture included obviously increases, solid constituent is probably reduced by half. With constant rise of cultivation technique and transport capacity, almost all the vegetables can appear on people's dining table throughout the year, people become fuzzy to the concept of listing season of a certain vegetables. As to this, the nutritionist especially reminds and says, as to the vegetables specializing in taking in nutrient component, the content of its vitamin C,etc., the season usually listed on a large number of is most abundant. Because most frozen food are processed in busy season, its nutritive value should be higher than the variety of growing in the greenhouse.


|