Sihaiwang: protein powder has high nutritional value and is a kind of nutrition and health care product. For human health, protein is the premise of many substances synthesis. Can I drink the protein powder after it expires? In general, it's better not to drink protein powder when it's overdue. Even if it has not been opened, after the expiration of the protein powder, it will be easy to breed bacteria and microorganisms, it will be easy to deteriorate, and it is not suitable for further consumption. Let's take a look at it in detail!
Can I drink the protein powder after it's expired
It is not recommended to drink the protein powder after it has expired, even if it has not been opened.
Protein powder is high in protein content, and rich in protein and nutrition is the hotbed of bacterial growth and reproduction, and easy to recruit insects. If it is not well preserved, it may be contaminated, or even cause protein powder deterioration, which will cause serious consequences after consumption. Especially for people with sensitive intestine, it's better not to eat expired protein powder.
How long does the protein powder need to be drunk after opening
Protein powder should be eaten within one month after opening. If it is properly preserved, it can be drunk within its shelf life.
Protein powder is a hotbed for bacteria breeding due to its high protein content. If it is damped, it is easy to cause deterioration. The deteriorated protein powder not only has no nutritional effect, but also affects the health of the body. It is recommended that the unsealed protein powder be taken according to the instructions.
How long is the shelf life of protein powder
If it can keep dry, it usually takes half a year to a year.
Protein powder is a powder composed of purified soybean protein, or casein, or whey protein (lack of isoleucine), or a combination of the above several proteins. Its purpose is to supplement protein for people who lack of protein.
Methods to identify whether protein powder is expired:
1. look at the protein foundation. If there is a link between the foundation and the bottom box, it will soon expire.
2. The smell of expired protein is not easy to ask. It has a moldy taste, slight acid, etc.
3. The water and oil in the expired protein powder will be separated automatically.
4. Color: the color can be seen from the appearance. Normal protein powder is odorless color powder. If there is any difference, it means it is out of date.
How to keep the protein powder after unsealing
Compared with other packaging, the canned protein powder is sealed well. After unsealing, the protein powder can be stored in room temperature, dark, dry and cool place, and it can be eaten within one month. Do not store the protein powder in the refrigerator. After each scoop of protein powder, be sure to close the lid of the protein powder can.
2. Bag seal
Bag protein powder should be tied tightly after opening. In order to facilitate the storage and extraction of protein powder, it is better to store the protein powder in a clean protein powder tank after it is opened and sealed. Before using the protein powder tank, wipe it with a clean and dry cotton towel instead of washing it with water. After opening and sealing, the protein powder shall follow the regulations of using time and be eaten up within about half a month.
3. Box seal
Box protein powder is usually packed in a bag in the paper box, and its sealing convenience is not as convenient as that of can protein powder. For the storage of box protein powder after unsealing, the storage method of bag protein powder can be used. After unsealing, the bag mouth shall be tightly tied or placed in a clean protein powder tank, and it shall be eaten up within half a month.