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Microbes in Human Welfare — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYMicrobes in Human Welfare1 Mark
Question
Bottled fruit juices are clearer as compared to those at home. Explain.
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Answer

  • The bottled fruit juices are clarified by the use of enzymes, pectinases and proteases, which would digest/ degrade the pectins and protein respectively; hence they are clearer.
  • Those made at home are not clarified by any such enzyme.

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