G378® is a general farm and hygiene product manufactured by Progien. It contains nitric acid and phosphoric acid. It can be effectively used for cleaning organic residues on the exterior surfaces of milking parlors, milking equipment, calf hutches, and the exterior surfaces of cooling tanks. The recommended usage concentration is 200 ml of product per 100 liters of water. It can be easily applied using foam application. Its protective agents prevent damage to stainless steel, plastic, rubber, and tile surfaces.