The pillar of the production of the Guareschi company is the pure powdered calf rennet called "Grana". Soluble in water, it has a light color in crystalline microgranules, confirming the high reliability of Grana rennet. It is obtained from frozen calf stomachs of first choice, selected and processed according to the strict standards of the Guareschi company. It does not contain genetically modified ingredients. Grana rennet powder is the most successful product of our company.
Grana rennet powder is a totally natural high quality product suitable for the production of hard and long-aged PDO or PGI cheeses. Rich in enzymes, it allows to have a constant setting time and an excellent yield.
We obtain our Grana powdered rennet by precipitation of our liquid extract of animal origin only from calves and subsequent drying with sodium chloride (NaCl).
Grana rennet powder has a high concentration of chymosin, higher than 95%, is totally free of added preservatives, available with concentration in IMCU from 900 to 1600 - standard Italian title from 1: 100,000 to 1: 170,000. Grana is packaged according to customer needs in jars of different sizes from 0.500 kg to 20 kg.