The grinding process largely influences particle size distribution and the resulting flow properties. Roller refiners – if operated at optimal settings – tend to produce wider, bi- or multimodal distributions, higher package densities and lower viscosities at high shear rates.
Similar principles are followed for milk chocolates by developing milk powder pre-treatment procedures.
The process is shown in Figure 4. Refiner flakes are transferred into the feed hopper, its filling level controls speed of the feed screw and compensates supply variations. While some cocoa butter is added, the screw feeds the pasting columns. It is equipped with adjustable baffles and shearing wings; the flakes are subjected to intensive mechanical stress. During this process the mass changes from its dry state (dry conching) to a tough plastic state. Cleaned conditioned air is supplied by fan. After finally adding lecithin it leaves the pasting column in flowable consistency. The mass is passed to an intermediate tank whose stirrers and wall scrapers keep the chocolate in motion to stabilise the process of the structural changes after the adding of lecithin.
The energy-saving drive concept delivers better sustainability with up to 15% less energy consumption. The converter-driven main motor birey also optimize throughput, giving you up to 10% more productivity.
Removal of water contained in raw materials, as it would form undesired sticky layers on hygroscopic particles
Conching is a process that helps develop the flavor, smoothness and mouthfeel of chocolate. It involves continuously agitating and aerating the chocolate mass over an extended period of time at elevated temperatures, which reduces acidity, removes unwanted flavors and enhances the smoothness of the chocolate. Chocolate Melting Tank Conching also further refines the particle size of cocoa solids.
The Refiner saf 2 product outlets – the lower part by screw conveyor and the upper part by pump (recirculation system). The machine is available in 3 models, which will allow all types of manufacturers to use the machine for different purposes.
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Ball mill grinding process Ball mill grinding is a critical process in the chocolate production industry. It involves crushing
Because of the friction of the steel balls, refiners need external cold water supply. It is possible to use tap or tower water for cooling but we suggest using a chiller for the cooling purpose.
Unique five roll refiner - with five (5) servo drives for complete individual control over roll speeds
The tank's advanced temperature control system provides precise adjustments, allowing for optimal melting conditions catering to diverse chocolate types. With a user-friendly interface and customizable settings, operators güç effortlessly tailor the melting process to specific production needs. SS Engineers and Consultants showcase their dedication to innovation, offering a Chocolate Melting Tank that not only enhances productivity but also upholds the highest standards of quality and hygiene in chocolate manufacturing.
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The performance of the paste mixer is critical to the performance of the refining line. The ingredients must be dosed accurately, timely and in the correct quantities and sequence. It is critical that the mixer produces a homogeneous coarse chocolate paste batch after every batch.