Pepper Steam Sterilizer. Spices are valued for their distinct flavour, aroma and colour but they are exposed to wide range of microbial contamination. After spices are harvested from plants, they’re often laid on the ground to dry, salmonella comes from birds and other animals, so the contamination is getting into the spices somewhere in picking, drying, processing or storage. Tema Black Pepper Sterilizer refers to the elimination of microbial life, like reducing bacteria and pathogens. The TEMA Process high pressure steam sterilizer uses natural steam to decontaminate the pepper (5log). The equipment can stably sterilize quickly with optimal setting conditions available for well-balanced sterilization effect and quality.