Summary:No matter which type of cooling boxes factoryyou use, the best practices for using coolers are the same, let us begin to understand our top cooler ski...
No matter which type of
cooling boxes factoryyou use, the best practices for using coolers are the same, let us begin to understand our top cooler skills;
Pre-cooling-make sure what you put in the freezer is as cold as possible. If you can avoid pre-freezing items, please do so, as this will greatly extend the duration of the cooling. In addition, when buying food during travel, please shop from the refrigerator or freezer area as much as possible.
Fill it up-when you turn on a half-full cooler, most of its cool stuff (air) will float away. Fill it with food or drink to prevent this from happening. If you find yourself in the unfortunate situation of under-shopping, you only need to add a little cold beer or wine (what a shame).
Turn it off-minimize the time your cooler is on, and put them back as soon as possible after you run out of refrigerated items.
Ice packs-don't be stingy with ice packs! If you have extra space and need more ice packs urgently, fill some old plastic bottles with water and freeze them. Just remember to slightly crush the bottle before tightening it to allow the water to expand when it freezes.