Acids and Bases
Acids and Bases > Ask Alfie
Hi
Why should curd and sour substances not be kept in brass and copper vessels?
Some of the natural sources of acids are:
Lactic acid—Milk, muscles. Malic acid—Apple, strawberries, plums. Tartaric acid—Tamarind. Citric acid—Lemon, Tomato. Oxalic acid—Spinach. Vinegar—It’s just diluted acetic acid (produced artificially but also found in nature) etc.
Lactic acid—Milk, muscles. Malic acid—Apple, strawberries, plums. Tartaric acid—Tamarind. Citric acid—Lemon, Tomato. Oxalic acid—Spinach. Vinegar—It’s just diluted acetic acid (produced artificially but also found in nature) etc.
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