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Murljashka [212]
2 years ago
6

Pickles are often preserved in a 20-30% salt solution called brine. how does this method prevent contamination by microorganisms

?
Biology
1 answer:
tatyana61 [14]2 years ago
4 0

The salt solution (brine) is a <span> hypertonic solution. It means that there is a higher concentration of dissolved salts outside of the cell, and a lower concentration of water than the cell. If the concentration difference is too great, the microorganisms  cannot survive because the cells  will be  dehydrated and soon die, </span>

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