Dilute vegetables refer to vegetables that have a small area of ​​production in certain regions and within a certain period of time. People do not have much awareness and consume less vegetables. Due to its unique flavor, novel appearance, rich nutrition, and special medicinal health care functions, it has become a consumer fashion, and many vegetable farmers have obtained better economic benefits through planting rare vegetables. However, in actual production, some places have been blindly developing rare vegetable crops due to their lack of marketability, resulting in poor efficiency and even losses. How to develop rare vegetables? First, to set production by sales, gradual and dilute special vegetables are people's initial understanding of vegetables, the market demand can not be large, people's consumption must have a gradual increase in the process. Before planting, farmers must first commission their own or entrust agricultural cooperatives to carry out market research to understand the market dynamics, determine that there are market outlets, start a small amount of trial planting, and gradually increase the cultivation area. Second, small-batch, multi-variety planting consumers are beginning to buy rare vegetables under the early adopters and novelty attitude. This consumption characteristic determines that the amount of rare vegetables to be marketed is small, so the production of rare vegetables should be conducted in small batches. Variety supply. The development of diversified special vegetables for many varieties can meet the different needs of consumers and expand sales channels on the one hand, and complement each other on the other to ensure the benefit of growers. 3. Appropriate production, annual supply As the prices of rare vegetables are relatively high, the main consumer groups are those with relatively high income in urban areas, and large-scale supermarkets, hotels and restaurants, so the production areas should be selected in the suburbs of the city, or vegetables. Planting history is longer, there is a complete area of ​​vegetable marketing channels, and the planting area is determined by sales volume. Dilute vegetable production should be planted in stages, harvested by stages, annual production, and annual supply. This will allow long-term cooperation with vendors and will help determine long-term and stable supply and marketing cooperation. Fourth, fine packaging, strengthen publicity, and guide consumption As the rare vegetables are generally organized with tender and nutritious high-grade vegetables, the products should be carefully packaged, such as the gift packaging net vegetable market. The nutritional ingredients, cooking methods and medicinal health care value can be written on the product packaging to enable consumers to understand the superior characteristics of rare vegetables and stimulate people's desire to purchase. V. Constructing a complete storage, preservation, and processing chain Most rare vegetables have a relatively concentrated harvesting period, while the market consumes less and consumes a long time. This contradiction must be solved through storage, preservation, and processing technologies. In the harvest season, excess products can be stored, kept fresh, and processed until the off-season. After processing, dilute special vegetables are easy to store and transport, and extend the shelf life, which is conducive to sales. At present, many rare vegetables processing technology has become more mature, such as dried seaweed, pickled fern, frozen broccoli, canned asparagus and so on.
Food Additives are substances added to food. Some additives have been used for centuries. With the advent of processed foods in the second half of the twentieth century, many more additives have been introduced, of both natural and artificial origin.
The advantages of food additives are these followed:
1. Improve the appearance of food.
2. Keep and enhance the nutrition value of food.
3. Increase the variety and conveniences of food.
4. Miantain freshness and prolong shelf life.
5. Provide leavening or control acidity and alkalinity.
Food Additives
Food Additives,Natural Food Additives,Food Additives Preservatives
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