Rennet breeds & varieties
6 named types — desirability tiers S (best) through F.
SCalf Rennet
Origin: DK
Aged CheeseAnimal ChymosinClean CurdCold Stored
SFermentation-Produced Chymosin
Origin: US, GB
Clean CutHigh VolumeIndustrial DefaultLow Bitterness
ALamb Rennet
Origin: IT
Lipase ActiveLipolysisNot NeutralPiquant
AKid Rennet
Origin: FR
Animal DerivedCaprine PairingChèvre TraditionCold Stored
AMicrobial Rennet
Ageing Bitter RiskFresh Cheese FriendlyIMCU DosedMould Protease
BPlant Coagulant
Origin: PT, ES
Bitter HerbalCardoonNot NeutralPDO Iberia