+2 votes
in Environmental Biotechnology by (64.7k points)
Which of the following doesn’t have high levels of heavy metals?

(a) Bread

(b) Distilled water

(c) Coffee

(d) Fish

This question was addressed to me in an interview for internship.

Asked question is from Microbial Applications for Metal Removal in section Microbial Transformation of Heavy Metals of Environmental Biotechnology

1 Answer

+2 votes
by (736k points)
selected by
Best answer
Right option is (b) Distilled water

Best explanation: Distilled water doesn’t have any contamination as it is purified. Also, the core source of heavy metals which has high levels of heavy metals in food are bread, beverages, coffee, fish etc, also, these are consumed in large amounts.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community