Processing technology of powdered honey
Because the viscosity of honey is very strong, it is difficult to dry, and the dried products are very hygroscopic and inconvenient to use, therefore, in order to powderize honey or food containing honey, waxy corn starch of DE1-5 must be added to it, and then powdered by spray drying, sealed packaging to make food containing honey or honey powder.
First, the enzyme of DE1-5 saccharified waxy corn starch. Adjust 25% Mel 35% waxy corn starch suspension, then add heat-resistant α-amylase to the suspension, saccharify it at a temperature of 95 ℃, and further add carbon, filter and refine to obtain DE1-5 waxy corn starch. Then 500g honey was weighed, 600g DE1-5 waxy corn starch was added, mixed and water was added to adjust the optimum concentration of spray drying (dry matter content 20ml 25wpm w%), then the dry powder was obtained by spray drying under the conditions of supply air temperature 140Mel 150 ℃ and exhaust air temperature 90m ℃. This powder has good solubility, but it will dissolve when placed for a long time. Add a small amount of fructose to the powder products, packed with aluminum foil composite film, each pack of 6ml 8g, sealed and placed for 6 months, the powder is in good condition, and the solubility does not change.
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Key points of rearing large silkworm in autumn
The main reason for instable production of silkworm in autumn is silkworm disease. With the increase of silkworm rearing times, the number of pathogens increased, the spread area increased, the virus was fresh and reproduced quickly, and the pathogenicity was high. If the silkworm rooms and silkworm tools are not disinfected thoroughly, the management of rearing is relaxed, and the silkworm is in a bad environment of high temperature and humidity or high temperature and dryness in autumn, the mulberry leaves are poor in quality, and the silkworm disease resistance is weak. These are the main reasons for the outbreak of silkworm diseases in autumn. 1. Strengthen disinfection to prevent diseases and eliminate the source of diseases. Effective measures to prevent silkworm diseases are disinfection and elimination.
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Keep Boston dogs
In the daily feed, small and medium-sized ones need to supply meat 200ml 250g, large ones need to supply meat 300g-350g, and add the same amount of dry ingredients or biscuits. Meat should be boiled for 15-20 minutes, chopped and then mixed with cooked dry ingredients and moderate amount of warm water before feeding. How much feed should be supplied every day can be properly controlled according to the size of the dog. Too little will lose the lively and lovely posture and image due to lack of nutrition; too much will make you fat because of overnutrition, thus losing your charm.
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