Tofu selection and preservation

Tofu can be said to be the protagonist of vegetarianism, and kelp is rich in iodine so that some people like to eat traditional plate tofu, and some people prefer the smoothness of boxed tofu. Regardless of which one you prefer, pay attention to the purchase and preservation of tofu. The color of t ......

Method for storing sprout vegetables

First, mung bean sprouts mung bean sprouts are legumes, beans, annual herb crop mung bean sprouts, sprouts vegetables. The following hypocotyls and cotyledons are for consumption. Can be cultivated for fresh sales at any time. Not resistant to storage and transportation. It can be stored and transp ......

Fermented as a fertilizer

Fermentation of Fermented Bacteria After Fermentation of Edible Mushrooms, a lot of stipe, mycelium, mycorrhizal, etc. are left in the fungus, which contains bacterial proteins, bacterial polysaccharides and a large number of other active substances, its nutrients and mushrooms, Rice is almost the ......

What is the feeding value of feather meal pigs?

Feather powder contains approximately 70% of digestible crude protein, and also contains 17 kinds of amino acids, with the highest content of cystine and arginine. Adding 1%-2% feather meal to the diet can replace the same amount of fish meal, but the keratin protein in the feathers cannot be diges ......

Determination of Acetylspiramycin by Ultraviolet Method

Determination of the amount of acetylspiramycin tablets. The microbial method is usually used, and its operation is cumbersome and time-consuming, and it is difficult to meet the needs of production. According to the literature, spiramycin has a large absorption of ultraviolet zui at a length of 232 ......

Failure Analysis and Improvement of Centrifuge Machine Seal

Chen Renlai Abstract: The reasons for the failure of the centrifuge mandrel seal are analyzed, and corresponding measures are taken according to the specific conditions. Key words: centrifuge; bellows machine seal; end face specific pressure 1 Overview M701 centrifuge is the key equipment of the 1 ......

Dioscorea chinensis increased production on shelves

Last fall, on the day we planed to harvest sweet potatoes, we came to a lot of onlookers because they wanted to see how the output of the sweet potato was after its cultivation. Just a few piles, crowds of people will be amazed: "The sweet potatoes grow well, big, neat, and more!" This ......

Goldfish breeding and feeding technology

Goldfish is also known as Baiyunshan Fish, Tang Fish, Redtail Fish, and Caijinfish. It belongs to Guangdong Province of China. The goldfish is about 3 to 4 cm long and has a spindle-shaped, slender, slightly flat side, small head, large eyes, and blunt round kisses. The fish's back is tea-brow ......