Heat and pressure treatment of dairy products; treatment of substances and materials; process for the removal of impurities from dairy products; food processing services; sterilisation services in the field of food; leasing of food processing sterilisation equipment; custom fabricating, making or manufacturing of goods or materials (for others); freezing of foods; heat treatment services; preservation of food and beverages; purification of materials; treatment of cooked foods; pasteurizing of dairy products; food processing, namely, irradiation of dairy products and blanching of dairy products; food irradiation services; rental of food processing irradiation equipment; food processing, namely, heat treatment of food and beverages; food and beverage preservation services; food processing, namely, purification of food and beverages; food processing of cooked foods, namely, dehydration, freezing, blanching, pasteurization, irradiation and fermentation.;