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After fermentation the raw spirit is cleaned by _________

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+1 vote
in Environmental Biotechnology by (64.7k points)
After fermentation the raw spirit is cleaned by _________

(a) organic pollutants

(b) scarification

(c) first distillation

(d) cow dung

I got this question in unit test.

My doubt stems from Wastewater Treatment of Food Processing Industries in division Wastewater Treatment of Food Processing Industries of Environmental Biotechnology

1 Answer

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Right choice is (c) first distillation

To explain: After fermentation is completed, the raw spirit is cleaned up from its distillation residues by First distillation, Scarification is usually done before fermentation, industry generated waste contains organic pollutants which is harmful to the environment, Cow dung is used for making biogas in biogas plants.

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