NWB is a blend of calcium sulphate and calcium chloride, used to increase mineral content of brewing liquor to produce the desired beer characteristics.

Brewtan B is a food grade hydrolysable tannic acid specially purified for brewing applications. This grade is specifically designed for early stage stabilisation of beer during mashing-in or boiling. Best used for flavour stability, better brewhouse yields and higher extraction quality.

Aquakleer is a 20% sulphuric acid solution, used to adjust alkalinity and to increase desirable sulphate ions.

Magnesium Sulphate is a salt used to adjust the ion content of the mash and lower pH.