Why should curds and sour substances be not kept in brass and copper vessels?

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¶¶ Bcz curd / sour substance have acid . If it will be placed in copper vessels than it will react with it to form metallic salt which will make food to get poisonous .

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Because  curd and sour milk contains acid that can react with brass and copper, and can release poisonous substances...

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Curd and sour substance are not kept in brass or copper vessel because the acid present in curd and sour substance react with the copper or brass to form toxic substance which is harm to our stomach.

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Because curd and sour taste have acidic nature and it reacts with copper and brass vessel so you shouldn't keep it in these type of vessel.

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Because curd and sour substances are acidic in nature( curd contains lactic acid ) and react with copper and brass and form their constituent salts so we should not keep curd and sour substances in copper and brass

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Introduction:
Curds and sour substances should not be kept in brass and copper vessels due to their chemical reactions. These reactions can have harmful effects on our health and alter the taste and quality of the food. In this article, we will explore the reasons behind this recommendation in detail.

Chemical Reactions:
When curds or sour substances come in contact with brass or copper vessels, a series of chemical reactions take place. The acidic nature of curds and sour substances causes a reaction with the metal, resulting in the formation of toxic compounds. This is primarily due to the presence of acids such as lactic acid and acetic acid in curds and sour substances.

Formation of Toxic Compounds:
The chemical reaction between acids and brass or copper vessels leads to the formation of harmful compounds, such as copper acetate and copper oxide. These compounds can leach into the food and contaminate it, posing a risk to our health. Consuming food contaminated with these toxic compounds can lead to various health issues, including nausea, vomiting, stomach cramps, and even long-term effects on the liver and kidneys.

Altering Taste and Quality:
Apart from the health risks, storing curds and sour substances in brass and copper vessels can also alter their taste and quality. The interaction between the acids and the metal can result in a metallic taste in the food, making it unappetizing. Furthermore, the chemical reactions can degrade the nutritional value of the food, diminishing its quality and potentially reducing its beneficial properties.

Alternatives:
To avoid these negative effects, it is recommended to use non-reactive materials such as stainless steel, glass, or ceramic vessels for storing curds and sour substances. These materials do not react with acids and will not contaminate the food or alter its taste. Additionally, using separate vessels for acidic foods and beverages can prevent cross-contamination and maintain the integrity of both the vessel and the food.

Conclusion:
In conclusion, it is important to avoid storing curds and sour substances in brass and copper vessels due to the chemical reactions that occur. These reactions can lead to the formation of toxic compounds, pose health risks, and alter the taste and quality of the food. By using non-reactive materials, we can ensure the safety and enjoyment of our meals while preserving their nutritional value.

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