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Magnesium Sulfate, 4 oz.
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Magnesium Sulfate, 4 oz.

Item #: 4510A
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Availability: In Stock

A brewing salt used to add magnesium and sulfate ions to water.

Eligible for $8.99 flat rate shipping

  • Description
  • Q and A

Magnesium sulfate is more commonly known as Epsom salts, and is used to treat brewing water. Magnesium is beneficial as a yeast nutrient in small amounts (10-30 ppm). Sulfates are used in brewing to accentuate hop bitterness and are usually used at a rate of 50-350 ppm. 1 gram per gallon will usually add around 100 ppm of sulfate and around 25 ppm of magnesium to brewing water.


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