Abstract: Acid and heat coagulated types of cheese such as Ricotta, Mitzithra, and Galotiri as well as cottage cheese are produced from milk and/or whey starting materials, pasteurizing the starting materials followed by cooling and membrane filtration of the starting materials to form a retentate, whereafter the retentate is subjected to a heating and an acidification under pressure, and then to a sudden pressure drop, followed by cooling, agitation, and packaging, and finally to a secondary cooling, wherein the retentate is initially continuously heated to the precipitation temperature and then coagulant is added continuously under pressure to acidification to form a mixture, and the mixture is subjected to a sudden drop of pressure.

Abstract: An apparatus for producing units fit for packing, preferably of a cheese product of the type cheese-base, is adapted to be connected to a cheese-base production system from which the cheese-base is pressed out in a continuous flow. The apparatus comprises an accumulating pipe connectable to the discharge pipe of the cheese-base production system. This accumulation pipe expands in the flow direction and ends in a cylindrical pipe section of a first greater sectional area. Subsequently, the cylindrical pipe section of the accumulating pipe is connected to a cylindrical extrusion pipe of a second smaller sectional area. At the discharge end of the extrusion pipe, a cutting device is provided for cutting desired lengths of the extrudate. This apparatus allows production of cheese-base units in a suitable size fit for further handling and transport.

Abstract: A process for increasing the capacity of plants for membrane filtration of milk or milk products, whereby prior to the membrane filtration, the milk or milk product is usually subjected to one or more pretreatments selected from the following:(a) heat treatment for bacteriological reasons,(b) fat standardization in view of the fat content of the product,(c) homogenization in view of the physical and organoleptic properties of the end product, and(d) pre-acidulation in order to influence the solubility of the ash components of the milk.According to this process, prior to the membrane filtration, said milk or milk product is additionally subjected to an enzymatic treatment with curdling enzyme under agitation of the milk or milk product to form an integrated dispersion of a coagel in whey. The resulting concentrate may be used as feeding additive or feeding starting material as well as a nutritive medium by microbial processes.

Abstract: A process for preparing cheese-base by concentrating milk in a manner known per se through ultrafiltration combined with diafiltration and evaporation, whereby the retentate from the ultrafiltration is inoculated with an acid culture before the evaporation and after evaporation acidifies to completion in packing.The process may be carried out during a normal working-day, and it ensures a high yield in the preparation of cheese.