Answer: Chang Zongtang, a consultant from the Old Association of Science and Technology in Yangling Demonstration Zone and a researcher at Northwest A&F University, said that there are two methods for fast eggplant germination: 1. Soaking seeds in warm soup. Put the seeds in warm water at 55°C, add boiling water while stirring, keep the water temperature at a constant temperature of 55°C, 15 minutes later, add cold water to 30°C, continue to soak in warm water (about 25°C) for about 8 hours, and use fine sand Rub off the mucus on the seed coat, wash and dry it, spread it out for 8-12 hours, soak it for 4-6 hours, and then spread it out again for 8-12 hours, until the hands are wet and not sticky before sprouting . This process allows water to slowly penetrate into the seeds, preventing the seed coat from absorbing excessive water and affecting air permeability.
2. Change temperature to accelerate budding. That is, every day 25～30℃ control for 16～18 hours, 16～20℃ control for 6～8 hours, so that budding is faster and neater than constant temperature. Qi seedlings can emerge in 5-6 days. The temperature of the eggplant is changed to accelerate the budding to germinate earlier, and the seed buds are strong and consistent. It is performed alternately every day and night at 30°C for 16 hours and 20°C for 8 hours. The seeds are turned once every 3 to 4 hours to facilitate ventilation and uniform heating. Panning should not be frequent. Generally, panning is not necessary for the first two days. On the third day (the seeds start to germinate), panning can be done once. After panning, let it dry for 4-6 hours before continuing to germinate.
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Detailed introduction of food additives
Food additives are chemical substances that are added during food production and processing to improve the quality and characteristics of food. They can improve the taste, color, texture, freshness, and nutritional value of food products and provide consumers with a better food experience.
First, let's introduce a common food additive, food coloring.
Food coloring is mainly used to change the color of food to make it more attractive. Common food colorings include natural colorings and synthetic colorings. Natural pigments generally come from plants, animals or microorganisms, such as carotene and chlorophyll. Synthetic pigments, on the other hand, are obtained through chemical synthesis, such as bright blue pigment and lemon yellow pigment. Food coloring is widely used in food products such as pastries, beverages, jams, etc. to make them more colorful and diverse.
Secondly, food preservatives are also one of the common food additives.
Food preservatives can prolong the freshness period of food and reduce the growth of bacteria and molds, thus maintaining the freshness and quality of food. Common food preservatives include sulfates and nitrites. They are widely used in meat products, fruit and vegetable products, canned food, etc. to ensure that the food is not easy to rot and deteriorate.
Besides colors and preservatives, food thickeners are also one of the commonly used food additives.
Food thickeners can increase the consistency and texture of food, making it taste better. Common food thickeners include gelatin and pectin. They are widely used in jellies, sauces, dairy products and other foods to enhance the taste and quality of food.
In addition, food sweeteners are also one of the common food additives.
Food sweeteners can replace traditional sugars to provide sweetness to food while reducing calorie intake. Common food sweeteners include sucralose and aspartame. They are widely used in candies, beverages, chewing gums and other foods to satisfy people's need for sweetness.
Finally, let's introduce a common food acidifier - citric acid.
Citric acid can increase the sour flavor of food and enhance the taste of food. It is widely used in beverages, jams, condiments and other foods to make them more refreshing and delicious.
The food additives we provide to our customers play an important role in food production and processing. They can improve the taste, color, texture and freshness of food, and enhance the quality and nutritional value of food.Food Additives,Natural Sweeteners,Natural Colorants,Pure Natural Colorants Curcumin
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