As of January 15, 2020, the price of beef is 90.0 yuan per kilogram, or 45 yuan a pound.
The food value of beef
1, beef is rich in carnosine
Beef contains more carnosine than any other food, and it is particularly effective in growing muscles and building strength. In the first few seconds of training, creatine is the source of muscle fuel, effectively replenishing adenosine triphosphate so that training can last longer.
2, beef contains vitamin B6
The greater the protein requirement, the more vitamin B6 is added to the diet. Beef contains enough vitamin B6, can help you strengthen immunity, promote protein metabolism and synthesis, thus helping the body to recover after intense training.
3, beef contains carnitine
Chicken and fish are low in carnitine and sarcosine, but beef is high. Carnitine is mainly used to support fat metabolism, producing branched-chain amino acids, an amino acid that plays an important role in muscle growth for bodybuilders.
4. Beef contains potassium and protein
Potassium is a mineral that is relatively absent from an athlete's diet. Low levels of potassium inhibit protein synthesis and the production of growth hormone, affecting muscle growth. Beef is rich in protein: 4 ounces of lean tenderloin yields 22 grams of first-rate protein.
5. Beef is a low-fat source of linoleic acid
Beef is very low in fat but rich in bound linoleic acid, a potential antioxidant that can be effective in combating tissue damage caused by weight lifting and other exercise. In addition, linoleic acid acts as an antioxidant to maintain muscle mass.
Extended information:
Beef contraindications are
(1) should not consume repeated leftover heat or refrigeration heating of beef food
(2) internal heat bloomers are forbidden to eat
(3) should not be consumed smoked, grilled, pickled products
(4) should not be cooked with improper cooking methods
(5) should not be eaten without the removal of the thyroid gland of beef
(6) should not be used to fry other meats after frying the frying pan has not been cleaned frying beef
(7) with pork, white wine, leeks, scallions (garlic), ginger eaten with inflammation of the gums easily
(8) should not be used with hyssop and cynomolgus
(9) contraindicated when taking aminophylline
(10) Hindus do not consume beef.
(11) Strict vegetarians do not consume animal food.
(12) People with skin, liver and kidney diseases are advised not to eat beef.
Baidu Encyclopedia-Beef