Potassium Chloride - Food Grade

500g

$18.90 NZD

This product is Food Grade.

Potassium Chloride (KCl) is a white, odourless crystalline salt used as a sodium-free source of potassium. In formulation it is valued as a salt replacer for reduced-sodium foods, a potassium source in electrolyte and mineral blends, and a nutrient for brewing and feed applications.

Specification

Chemical formula: KCl
CAS No: 7447-40-7
EC/EINECS: 231-211-8
E number: E508
Molecular weight: 74.55 g/mol
Potassium content: approx. 52% by weight
Appearance: white, free-flowing crystalline powder
Solubility: approx. 34 g per 100 mL water at 20°C
pH (5% solution): approx. 5.0–8.0

Formulation notes

Has a salty taste with a slightly bitter or metallic edge at higher inclusion; it is commonly blended with sodium chloride and flavour maskers to balance this.
Dissolves readily and is slightly endothermic on dissolving, so solutions cool as the powder goes in.
Blends well with other mineral salts in dry mixes. For clear liquid stocks, make separate single-salt solutions and combine at final dilution.

Common uses

Reduced-sodium food manufacture - partial replacement for sodium chloride in baked goods, sauces, soups, snacks and processed foods
Electrolyte and sports drink powders - potassium source alongside sodium, magnesium and calcium salts
Mineral and supplement blends - powder, capsule and tablet formulations
Animal and equine feed supplements - potassium source in custom mineral mixes
Home brewing and winemaking - brewing water mineral adjustment and yeast nutrient

Storage

Store in a cool, dry place in a sealed container. Potassium chloride can take up moisture from humid air and will cake if left open, so reseal the bag immediately after use.