7 Foods That You Should Avoid Cooking In Copper

By Ujjainee Roy

November 8th, 2023

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While copper cookware is considered a smart choice, it can also react badly with certain ingredients. For instance, salty food which has iodin can react badly with copper. Similarly there are some other ingredients, which should never be cooked in copper cookware

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Tomato

Tomatoes are highly acidic and cooking them at high temperatures in a copper utensil can lead to a chemical reaction which causes nausea and vomiting

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Milk

Since milk is high in minerals, if it's cooked in copper at a high temperature it can lead to food poisoning

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Lemon Juice

Beware of adding lemon juice to anything that is being cooked in copper pans, since copper escalates corrosion if it meets citric acid

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Vinegar

Since vinegar has a substantial acid content, cooking with it in copper can cause a toxic reaction which can be harmful for human consumption

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Fruit Juice

Copperware can only be used to store water because the acidic content of fruit juices can make copper utensils unfit for human consumption

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Yoghurt

Copper reacts with the acidic ingredients in yoghurt and can cause a reaction that is toxic and can also change the colour and taste of the yoghurt

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Hot Water

Did you know that you shouldn't even boil water in a copper pan? In high temperatures anything added to copper becomes unfit for drinking!

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