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Which of the following heavy metal is found in coffee beverage?

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+1 vote
in Environmental Biotechnology by (64.7k points)
Which of the following heavy metal is found in coffee beverage?

(a) Lead

(b) NaCl

(c) Water

(d) Magnesium

I got this question in unit test.

This intriguing question originated from Microbial Applications for Metal Removal topic in portion Microbial Transformation of Heavy Metals of Environmental Biotechnology

1 Answer

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Best answer
Correct answer is (a) Lead

Best explanation: Firstly, NaCl, water and magnesium are not categorized as heavy metal, also, NaCl is salt that is usually used every day in our food, water is not heavy metal and Magnesium is also not heavy metal. Lead is a common heavy metal is found in coffee beverage. Cadmium is also found in a few coffee types.

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