Science, asked by iram91, 1 year ago

why do pickles ann jams stay fresh for long time

Answers

Answered by brokenheart01
7
Heya!

pickles and gems stay fresh for long time because they contain preservatives and chemicals which are added by the factories in which they are made.

hope it helps ♥
Answered by Anonymous
3

Jam stays fresh in the jar even at ambient temperatures are because of few reasons. These all work with each other to ensure that microbes, enzymes or oxygen cannot spoil the fruit. First of all we have the moisture content: By cooking the fruit and adding sugar we reduce the amount of moisture.

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