How to check the protein for quality, what should be the present protein from the manufacturer
In the modern world, special attention is paid to sports and a healthy lifestyle. An integral part of this is sports nutrition, which pleases its diversity. However, along with quality and useful products, you can run into a fake. How to check the protein for quality at home you will learn from this article.
Checking the quality of the protein at home
First, pay attention to the appearance of the package. The product should be neat and hermetically packaged. Watch for its integrity, the presence of holograms and evenly glued labels.
If the protein is packaged in a bag or bag, then there should not be labeled on it, the information is applied directly to the package itself.
On the eve of purchasing sports nutrition, you can visit the official website of the manufacturer. Examine the appearance of the product and the necessary characteristics, a considerable amount of attention is given to the measure of mass used, because more often than not the defective goods can be tracked by an incorrect system of measures.
On the form of a protein - a fine powder of a uniform and dense consistency from white to light cream color.
How to check protein for the presence of protein at home
Protein quality testing can be easily done at home. The most common type of protein is based on whey protein, to determine the quality of which, follow the following instructions:
1. When compressed between the fingers, the powder mixture produces a sound resembling the crunch of snow.
2. A dry powder, if ingested, should form lumps, since the protein does not dissolve in the mouth.
3. The pure concentrate has practically no odor, it has a delicate milk taste without sweetness.
4. When stirring the protein in the shaker, foam is formed, the resulting cocktail should be uniform and not precipitate.
5. How to determine the quality of the protein during boiling? The mixture gives a rising foam, and then folds after two minutes. The bunches look like rice, and the taste is egg white or cottage cheese.
6. For the presence of starch in the protein, conduct an iodine test. If there is starch, then when iodine is added to the diluted mixture, it turns into a purple color. However, this method is not always indicative, because with the content of the maltodextrin additive, the mixture also turns brown.
7. Only proteins can be rotted, so you can conduct the following test: leave the diluted protein cocktail in the sun, after 5 hours it will acquire a characteristic smell.
How to buy sports nutrition through a virtual network
When buying sports nutrition, pay attention to the store in which you purchase the goods. Does he have the necessary documents and certificates. Read reviews on the Internet.
If you decide to order a protein virtually, then it's better to purchase from an authorized representative in a reliable online store. Avoid illegal sellers Vkontakte or Instagram, most likely they work unofficially, so the demand for low-quality goods from them will be small.
Go to the "Contacts" tab on the page of the selected online store. There should be full information about the supplier, where you can contact if there are problems. The absence of a physical address should always alert you.
Before ordering, you can ask to send copies of documents authorizing trading activities on the Internet: for example, a certificate of registration of a business entity or LLC, for example. In case of failure, it is better to turn to another virtual place of sale of sports nutrition.