Now supermarkets and vegetable markets are everywhere, and more and more fresh vegetables are on the market. However, it is summer. Fresh vegetables are not necessarily the most nutritious. A food science professor in the United States found that vegetables stored in supermarket freezers are even richer in vitamin C than fresh vegetables, while sweet potatoes, melons, green peppers and spinach are stored for a week. , its vitamin C content will not decline. Some vegetables aren't exactly naive when they're picked, and that's because. In subsequent supermarket freezers, the vegetables can continue to grow, just like bean sprouts grow into bean sprouts. This vegetable in the growing period is more nutritious, especially the vitamin content is very high.
Labor-intensive vegetable production will have a greater development, and will also be more involved in the international market. As an international metropolis in the economically developed coastal areas, after the entry of the
Supermarket freezer into the WTO. Vegetable intake will increase significantly. However, in the international trade of agricultural products, green barriers are becoming new barriers for economically developed countries to maintain foreign agriculture. Vegetables are of good quality, and supermarket freezers can break through the barriers formed by "green barriers". Supermarket freezers have relatively complete production and marketing facilities and abundant vegetable variety resources, and the natural and economic conditions for the development of organic vegetables are relatively abundant. The further development of organic vegetables will lay a good foundation for enhancing the competitiveness in the future domestic and foreign markets, and will also find a new breakthrough for the nutritional development of vegetables and export-oriented agriculture.
Supermarket freezers have the conditions to develop the nutrition of vegetable fresh-keeping: the experience of using physical, mechanical and ecological technologies to prevent and control diseases and insect pests is also relatively rich. Supersnow has always had the habit of intensive cultivation and application of organic fertilizers. Supermarket freezers have developed vegetable preservation and nutrition. All bases have initially mastered a complete set of organic vegetable disease, pest and weed control technologies. Many bases use baking soda and fresh milk to control powdery mildew, implement insect-proof net covering cultivation, and use insecticidal lamps to kill insects. The application of repellents to control pests and diseases has achieved good results.
At present, supermarket freezers have initially formed a consensus on the development of nutrition for vegetable preservation. An organic food development network consisting of government departments, certification centers, scientific research institutions, and production bases has been initially formed. All departments have carefully cooperated and cooperated, which has laid a good foundation for the further development of the preservation of vegetables in supersnow supermarket freezers.
