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Energy Saver: Refrigerator & Freezer Prevent Loss of Refrigerated Air
(continued ...) of water than a bottle of air.
The same is true for your freezer. The only difference here is that you need to allow for the expansion of water as it freezes. There are two methods I use. First for plastic bottles, as you fill them with water; squeeze them gently such that about 20% of the volume is pushed back out. Quickly put the lid on tight. As the water freezes and expands, the plastic bottle returns to its 'normal' shape.
The other freezer strategy for either glass or plastic containers is the short fill. Allow for frozen water expansion by filling the containers about 20% short of full. Place them upright in the freezer and leave the lid off or ajar. After it is frozen, tighten the lid.
A second purpose for both the refrigerated water and the frozen water is to actually use it. You do drink the minimum recommended amount of water every day, right? There are many sources for a minimum recommendation of water consumption per day. The bottom line is something between 64 ounces (1.9 liters) to 1 ounce (30 ml) per pound (0.5 kg) of body weight. I prefer my water chilled so some of the water in the refrigerator is turned over daily. You thought you were here for just energy tips. EnergyWrite.com not only saves you energy but we're concerned about your health too!
When my family plans day trips, we take those containers of frozen water. As the day goes by, those frozen containers melt to cold water for drinking. We also use them as the ice source for the insulated cooler. It keeps the picnic lunch cool and provides a refreshing drink of cold water too.