Acid and preserving question (1 Viewer)

WildKoala

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I know this was an easy question, but I had a total blank moment and I think just wrote some bs answer. Can anyone collaborate on the answer to this question please?
 

darkness70

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Acid lowers the pH of bacterial living conditions, inhibiting their growth, responsible for the killing of bacteria. This increases the shelf-lives of food, thus preserving it.
 

anomalousdecay

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Acid lowers the pH of bacterial living conditions, inhibiting their growth, responsible for the killing of bacteria. This increases the shelf-lives of food, thus preserving it.
That's all you needed for 2 marks.
 

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