In terms of preservation, canned milk powder has a longer shelf life than bagged milk powder, generally 2-3 years, and it is required to be eaten within 4 weeks after opening the can; The shelf life of bagged milk powder is about one year, and it is required to be eaten within two weeks after opening the bag.
In terms of ingredients, the ingredients of canned and bagged milk powder of most milk powder brands are the same. Some brands of canned milk powder and bagged milk powder have slightly different kinds of nutrients, and the addition amount of individual nutrients is also different. The types of nutrients added in canned milk powder and the amount of each nutrient added are better than those in bagged milk powder. You can compare the ingredients when you buy it.
In terms of price, canned milk powder with the same weight is generally much more expensive than bagged milk powder. It is mainly the difference in packaging, because canned milk powder involves some patented technologies and production line costs, and the sealing cost of canned milk powder is greater than that of bagged milk powder.
Bagged milk powder is not conducive to storage. After opening, it is best to store the milk powder in the canned cans before (the milk powder cans must be clean and pollution-free) to avoid moisture. If there is no jar, use a clip to fold the opening down twice, clamp it and store it in a cool and dry place with ventilation.