Vitamins are a type of trace organic substances that humans and animals must obtain from food in order to maintain normal physiological functions. In terms of physiological functions, vitamins are neither a raw material for tissues nor a substance for supplying energy, but they are an indispensable substance for the body. It has many types and different chemical structures. Most of them are the components of the coenzyme (or prosthetic group) of certain enzymes. They are the indispensable compounds for maintaining the normal growth (growth, health, reproduction and production function) of the body. It plays a catalytic role in the body to promote the synthesis and degradation of major nutrients (proteins, fats, carbohydrates, etc.), thereby controlling metabolism. Vitamins are essentially low-molecular organic compounds. They cannot be synthesized in the body, or the amount synthesized is difficult to meet the needs of the body, so they must be supplied from the outside. The daily requirement of vitamins is very small (usually measured in milligrams or micrograms). They are neither a raw material for body tissues nor a substance for energy supply in the body. However, they do not regulate material metabolism, promote growth and development, and maintain physiological functions. Vitamin K2 MK-7, Vitamin C, Vitamin E, Vitamin K2, Vitamin H, Vitamin D3 Xi'an Gawen Biotechnology Co., Ltd , https://www.ahualyn-bios.com
According to market monitoring, compared with the previous day, prices of poultry eggs, pork, and aquatic products fell on March 18th; prices of vegetables dropped more and increased; prices of fruits rose steadily; prices of beef, mutton, and edible oil fluctuated slightly Finished grain and milk prices are basically stable.
Of the 21 species of vegetables monitored, 12 prices fell, 8 prices rose, and 1 price remained unchanged. Prices of pigs' hip and tipped pork and pork belly decreased by 0.5% and 0.6% respectively. The price of sirloin rose 0. In 1%, the price of fresh mutton with bones decreased by 0.1%, while the price of mutton meat and boneless fresh mutton remained flat; the prices of ordinary fresh eggs and white pheasant chickens decreased by 0.2% and 0.1% respectively.
The monitoring data shows that since mid-February, the price of vegetables in the country has dropped significantly, and the speed of slowdown has slowed recently. Compared with February 10, on March 18, the daily average price of 21 kinds of monitoring vegetables fell by nearly 25%, and it has dropped to the lowest level this year.
At present, most vegetable prices have been lower than the same period of last year. On March 18, the average daily price of 21 kinds of monitoring vegetables fell by nearly 10% year-on-year. In terms of sub-species, nearly 70% of the vegetable prices were lower than the same period of last year. Among them, the prices of sharp pepper, spinach, lettuce, and cauliflower were among the lowest declines in the same period last year, being 34.1%, 31.6%, 28.6%, and 28.8% respectively. 4%.