コメントを追加匿名2020年6月3日実際、鋳鉄は比較的熱伝導が悪いですが、保温性で知られています。また、ステンレス鋼の調理器具は熱伝導率が低いのですが、ほとんどすべてのステンレス鋼の調理器具はアルミニウムまたは銅のコアを備えているため、いつでも鋳鉄よりも優れた熱伝導体になります。読者のためにこれを明確にしたかっただけです。匿名2019年1月5日私がウェブサイト>> SLEEPBABY.ORGを使い始めるまで、私の赤ちゃんは（特に夜を通して）よく眠れませんでした<>SLEEPBABY.ORG<< - sorry, you can't post links here so you'll have to turn it into a normal link :) Best of luck to you and your family! Anonymous August 10, 2018 Unlined copper should not be used for cooking. Copper by itself is a poison. Small amounts of copper to leach into the food you are cooking. That's why copper pots and pans are traditionally lined with tin, or nowadays with stainless steel. Unlined copper bowls can be used for beating egg whites. Other than that, it's best to leave it alone. Anonymous September 17, 2017 While I used think there were some metals that are reactive and some other that are not, I was wrong and came to realize this after doing the 'Baking soda test for cookware toxicity' with all my metal cookware (aluminium, stainless steel, titanium, copper etc.,). All metals are reactive and leach into food. These metal ions are harmful in the body and cause various illnesses. In all my testing the safest cookware I found was MEC's pure-clay pots. These are not made from metals or ceramics (ceramic is reactive too and has toxic ingredients). They're made from primary clay. I've been using these pots ever since and am so happy I discovered them. Advertisement
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