Copper(II) Sulfate
Also known as: Cupric sulphate, Blue vitriol, Bluestone
Preservatives
Safety rating
Use Sparingly
Eat Away!Generally SafeUse SparinglyAvoid
Purpose and Function
Copper(II) Sulfate is used as a nutritional supplement providing copper for iron absorption and immune function, and as an antimicrobial preservative extending shelf life.
Commonly found in
- —Copper-fortified foods
Key functions
- —Fortifies foods with copper
- —Inhibits microbial growth
Potential Risks and Side Effects
- 01Generally regarded as safe in regulated amounts
- 02High concentrations may lead to gastrointestinal discomfort, nausea, or vomiting
- 03Can be toxic in excessive amounts, requiring careful regulation