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How did people preserve substances before you had artificial preservatives?
Wiki User
∙ 11y ago
Naturally occurring substances such as rosemary extract, hops, salt, sugar, vinegar, alcohol, diatomaceous earth and castor oil are also used as traditional preservatives. Certain processes such as freezing, pickling, smoking and salting.the classic example you can refer to is-mummy from Egypt.
Wiki User
∙ 11y ago
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These are the substances that are present before the raction?
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