Usage of whey protein: Because whey protein has excellent physiological value, its biological value (BV value) is higher than that of eggs and beef, so it is highly valued by bodybuilders, so we should pay attention to the timing of use.
The standard usage is: drink 1~2 portions (about 22 ~ 45g) of whey protein within 30~40 minutes after exercise.
It should be noted that never mix whey protein powder with boiling water, because mixing protein powder with boiling water will destroy nutrients; In addition, acidic substances can denature protein and produce flocculent precipitation, which will affect the absorption rate of amino acids. Therefore, acidic drinks such as fruit juice should be avoided.
Extended data:
Principles of selecting protein powder
1, choose brand instead of bulk.
Bulk protein powder refers to WPC80 powder, which belongs to production raw materials and has no strict disinfection and sterilization and sanitary filling process.
2. Choose a major instead of an amateur
Professional sports brand whey protein powder, because of its reasonable formula, helps fitness people achieve the goal of muscle gain. The protein powder produced by ordinary health products companies pays more attention to the function of health preservation.
3. Choose genuine products instead of shanzhai.
When buying whey protein powder, don't blindly pursue the price ratio, pay more attention to the purchase channels and business reputation, and try to avoid buying from individuals.
Baidu encyclopedia-whey protein powder