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9 paź 2024 · When using aluminum foil, it's common to wonder which side to use. The truth is, both the shiny and dull sides reflect heat similarly, so there's no functional difference. The shiny side results from the manufacturing process, while the dull side occurs when layers rub against each other.
1 mar 2024 · Why Aluminum Foil Is Shiny on One Side. Let’s settle things right here and now: It does not matter which side of aluminum foil you use. As it turns out, both sides of a roll of aluminum foil can be used interchangeably, according to Reynolds Brands, manufacturer of Reynolds Wrap aluminum foil.
23 gru 2023 · Why Aluminum Foil Is Shiny on One Side. The two different shades of the foil are due to the manufacturing process, according to Lara Tiro, food scientist and owner of Vancouver-based consulting company Rebel Botanica.
16 lis 2023 · When you pull a sheet of aluminum foil off the roll, there's a notable difference between the two sides. One is so shiny that you can practically use it as a mirror. The other, well, it's still silver but not nearly as sparkly. It turns out there's a good reason.
19 paź 2016 · Does the shiny side of aluminum foil reflect heat? Learn the science at CulinaryLore. Since aluminum foil has a shiny side and a dull side, many cooking resources say that when cooking foods wrapped or covered with aluminum foil, the shiny side should be down, facing the food, and the dull side up.
The shiny surface reflects waves more easily than the dull surface. This is because the shiny surface is slightly smoother and has fewer tiny imperfections. While the shiny side of the aluminum foil will reflect more radiation than the dull side, the difference is very small.
12 wrz 2024 · Foil has a shiny side and a dull side because of how it is manufactured. Unless you are using foil that's labeled non-stick, which does have a non-stick side, it does not matter what side you use. Both the shiny and dull sides can be used the same way to cook, freeze, and store food.
