Citric Acid Sprouting Aid by NOW Foods is a natural preservative that helps keep fresh sprouts mold & bacteria-free. Also great for canning.
Pure Citric Acid
Citric Acid is a food grade acid that is present in many natural foods. It can be used to reduce spoilage in sprouting by adding 1 tsp. per quart to soak and rinse water. Citric Acid is also useful in canning, drying or freezing foods. Use 1 tsp. per quart of water or juice for most fruits and vegetables.