The tender bean sprouts are one of the best-selling varieties in the vegetable market. However, in the process of growing bean sprouts in summer, rotten buds often occur. The main reasons are: 1 the bean itself has pathogens; 2 the containers and utensils for the bean sprouts are not disinfected; 3 The temperature of raw bean sprouts is too high; 4 watering is not timely and the water quality is not clean and air pollution. Therefore, comprehensive prevention and treatment should be carried out according to the specific cause of the disease.
(1) Beans should be selected with no mold, no insects, and full of granules. Wash with 0.5% lime water before soaking beans, or use hot water to sterilize beans to promote enzymes in beans. Activity, increase the germination rate of beans.
(2) The site should be cleaned and 40W ultraviolet germicidal lamps should be installed in the site. The production site is managed by a special person to prevent outsiders from entering, and the bean sprouts production personnel are strictly prohibited from contacting oil and chemicals.
(3) The container to be disinfected to produce bean sprouts should be kept clean. Generally, 0.5% bleaching powder or 5% alum solution can be used. It can also be burned several times with a torch to cause the attached pathogen to die.
(4) The temperature should be controlled to control the growth temperature of bean sprouts from 20 °C to 25 °C. The room temperature must be adjusted during the production process to make the bean sprouts grow in a suitable environment and reduce the occurrence of rotten buds.
(5) The operation should be scientific summer soy sprouts, soaking beans is the key, the water consumption is soaked with beans, and the water is basically sucked dry. It is required to stir once every 10 minutes within 1 hour before soaking the beans so that the beans are evenly draught. If there is too much water, the breathing and breathing space is small after entering the tank. The bean seeds germinate slowly and are easy to get sick. If the water is low, the germination time is inconsistent, uneven, and the appearance is not beautiful.
(6) Sterilization should be sprayed at the beginning of the sprouting of bean sprouts with a small packet of “8503†and 2.5kg of water, sprayed once every 4 hours to inhibit the spread of bacteria, or spray 200 times with ej-2 disinfectant. Can also control the condition.
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