the following are examples of colloid except
a.soy sauce
b.margarine
c.styrofoam
d.cheese​


Sagot :

Soy sauce is the answer

Answer:

A. Soy sauce

Explanation:

Soy sauce is a solution

A soy sauce is produced by mixing a salt solution having a hard component concentration of not more than 20 ppm as calcium with a soy sauce koji, and subjecting the mixture to fermentation and ageing and then compressing it to obtain a crude soy sauce, and heat-treating the crude soy sauce in a plate-type exchanger.