Which of the following ion produces a toxic effect in the brewing process?

Which of the following ion produces a toxic effect in the brewing process? Correct Answer Copper

Copper is an ion present in water that produces the toxic effect to the brewing yeast at high concentrations. It eliminates H2S from beer as insoluble sulphide. It may also produce hazes and produce adverse colour changes in beer.

Related Questions

What is the effect of chloride ion in the brewing process?
During ion implantation process (before the ion strike the wafer) the accelerated ions are passed through