What temperature is the ice? 4 Tips to make it last longer

2024-01-26 17:53:41

Discovery alert!: before this observation According to an article in Science Daily, scientists believed that ice It was formed exclusively at 32 degrees Fahrenheit. solid ice crystals mix with what chemists at the University of Utah called “intermediate ice,” formed from supercooled water just before uniform freezing, according to the article. But climate change perhaps did its thing and today we know that the intermediate ice maintains part of the structure of the liquid if it is not exposes them to less than 55 degrees Fahrenheit.

The molecular structure of water changes before freezing, arming tetrahedral shapes. In the transition from intermediate ice to solid ice, these molecules become entangled with four other molecules in the shape of a tetrahedron.

Conservation tips

In times when we measure what we spendeven in an ice bag, some recommendations are worth knowing how to keep it longer.There is no point in having cubes at previews, picnics or beach gatherings if they are going to fall apart in a few minutes. Especially in these heat wave days, when not even the portable refrigerator can prevent the party from spoiling.

• Coarse salt. Using a container and covering the ice with coarse salt produces an endothermic reaction and the cold stays longer.
• Boiling water. Making ice with hot water works, although it is paradoxical. You simply have to boil the water before putting it in the ice bucket. This way it freezes faster, since the bubbles decrease and it compacts sooner.
• Aluminum foil. Line the inside of the portable cooler with paper. aluminum will prevent heat from penetrating and will keep the ice very solid. This trick can also be used to cover bottles and cans.
• XL ices. How much the bigger the size of the ice, the longer they will maintain their temperature. It is better to have few but giant and compactthat many small and melting.