An efficient method for the continuous production of a dairy-based confection prevents protein burning and precipitation during processing. The method comprises heating an aqueous sugar composition to at least its boiling point in a first heat exchanger, admixing a dairy component with the boiling, aqueous sugar composition after it exits the first heat exchanger to form a dairy-based mass, and cooking the dairy-based mass to a desired final temperature in a second heat exchanger, without substantial separation or precipitation of the protein within the second heat exchanger. The first and second heat exchangers are preferably plate and frame heat exchangers. The solids content of the dairy-based mass is preferably increased prior to entering the second heat exchanger and again after leaving the second heat exchanger. The solids content of the cooked, dairy-based mass is increased to at least about 88% by weight, preferably at least about 90% by weight. An apparatus for practicing the method of the present invention is also disclosed.
A method and an apparatus serve for controlling a system for simultaneously producing a plurality of different product kinds of confectioneries in a plurality of product lines. The method includes the steps of dividing a base mass into a plurality of partial masses, the base mass being a common mass for all product kinds and all product lines; mixing the partial masses with different aggregates to produce a plurality of different product masses, the aggregates varying depending on the respective product kind; further processing the product masses as reservoir masses; observing the consumption of the reservoir masses during further processing; refilling the reservoir masses with the respective product mass in response to the result of the observation of the consumption of the reservoir masses, wherein refilling takes place in each of the product lines in batches of product mass, refilling takes place in the product lines at different points in time, and the batches of product masses have approximately identical batch sizes, the batch size of a product masses being the amount of the product mass; and following to a production ending signal, changing the batch sizes and batch times of at least one product mass in a way that the reservoir masses of all product lines are exhausted at the same time.
An apparatus for aseptic processing of a viscous food product includes a product tank configured to hold the viscous food product. A first pump is configured to pump the viscous food product from the product tank through a heat exchanger at a given rate. A cleaning station including a cleaning pump configured to pump a flushing fluid through the product tank. A second pump is configured to pump a flushing fluid through the heat exchanger at the same rate as the first pump, while the cleaning pump is pumping the flushing fluid through the product tank and first pump.
