【科普贴】Aluminum Foil该用哪面

跟很多同学一样常常2糊锡纸烤东西该用哪面，网上问过，不同的人给过不同的答案。

今天本胖认真了一把，去做Aluminum Foil的大厂Reynolds的官网查了，

答案是：没区别 （non-stick 的除外）

贴出来跟大家分享一下

Which side of Reynolds Wrap® Aluminum Foil should I use, the shiny or the dull side?

Actually, it makes no difference which side of the aluminum foil you use both sides do the same fine job of cooking, freezing and storing food. The difference in appearance between dull and shiny is due to the foil manufacturing process. In the final rolling step, two layers of foil are passed through the rolling mill at the same time. The side coming in contact with the mill's highly polished steel rollers becomes shiny. The other side, not coming in contact with the heavy rollers, comes out with a dull or matte finish.

The exception is when using Reynolds Wrap® Non-Stick Aluminum Foil. The non-stick coating is applied during manufacturing to the dull side of the foil. Always place the non-stick (dull) side toward the food.

http://www.reynoldskitchens.com/reynoldskitchens/en/product_info_page/heavy_duty_foil.asp

 

所有跟帖： 

• 几年前我也有同样的疑问, 后来打电话去厂家, 他们说, 暗的一面应该是朝食物的一面,但是 -孑孓^0^- ♀ (70 bytes) () 10/25/2012 postreply 19:29:18

• 小蚊子姐姐好认真啊~~还打电话~~:o))) -玉米猪- ♀ (0 bytes) () 10/25/2012 postreply 19:30:52

• 那个时候网络没现在这么发达, 也是和一同事在讨论时发现的问题, 她说没区别, -孑孓^0^- ♀ (323 bytes) () 10/25/2012 postreply 19:38:26

• 哪面都不宜沾盐，铝薄不可能经过防腐处理，腐蚀是很快的 -by心言- ♂ (56 bytes) () 10/25/2012 postreply 19:40:38

• thank you very much! -green_grass- ♀ (0 bytes) () 10/25/2012 postreply 19:57:12

• 原来是没区别的啊，学习啦 -为爱走天涯- ♀ (0 bytes) () 10/25/2012 postreply 20:27:09

• thanks for sharing~ -aloha- ♀ (0 bytes) () 10/25/2012 postreply 22:40:23

• 谢胖胖科普，学了！ -紫色无花果- ♀ (0 bytes) () 10/26/2012 postreply 08:34:13

• 严谨的科学态度，赞！ -maymayw- ♀ (0 bytes) () 10/26/2012 postreply 15:41:26