1, unopened refrigeration is enough. After opening, pour out all the baby milk of Nestle, put it back in a sealed container, and then put it in a refrigerator for refrigeration, such as large glass bottles, plastic bottles, sealed bags or special storage boxes.

2. Once the tin can of Nestle Sanhua weak milk is opened, it can't be guaranteed to be well sealed. The safety buckle can be used to keep the boxed weak milk fresh, and the preservation and sealing effect is very good. But also can be opened and closed with one key, and is very convenient to use.