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.
Coming from the old refiner conches, where all this happened simultaneously and was hard to control, the majority of later technologies perform the grinding step separately. Only few mill types are able to handle chocolate preparations, birli it is initially a very sticky mass, which güç transform to a sticky powder during milling, when specific surface of particles increases. The most frequently used devices are plain roller mills (refiners) and stirred ball mills.
Is it possible to produce dark, milk and white mass using identical equipment or even on the same production line?
Watch careful not to burn them because they don’t get crispy. They are gooey and delicious and would be incredible dipped in that white chocolate in the picture!
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The hygienic process zone is constructed entirely in stainless steel, without edges or open cavities, offering you the highest quality sanitation and making it fast and easy to clean between batches.
Melt your chocolate drops, chocolate chips or cuvertures in water jacketed reservoirs completely made of AISI304 grade stainless steel. Melter is with side wall and bottom scrapers.
vane pump with adjustable speed, with reversal rotation, easy to remove for cleaning and antibacterial GHA treatment
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The feed mass must have a certain consistency, which is determined by the initial fat content, particle properties and upstream process parameters. Here the particles are ground to their bitiş size, usually below 30µm in order to Chocolate POWDERED SUGAR MILL avoid a sandy texture in the mouth in the bitiş product. A difficulty is to combine the continuous refiners with downstream batch conches. Productivity of both machines strongly decreases if only one refiner is connected to one conch. Therefore usually a number of refiners are connected to a number of conches, which leads to relatively large production lines of several tons per hour. This is also one of the reasons why smaller companies hardly use this technology.
Priming time. (this is the time from when product is loaded into the melter to the point where the product level in the tank is above the outlet port)
After those, particle size distribution and particle package density are also important. Equal or monomodal particle sizes would create large voids filled with fat. With a bi- or multimodal distribution it is possible to replace this trapped fat by the appropriate size solid particles, which also helps larger particles to slip past each other when the suspension is moved.
After building highly reputed conches, batch and in-line mixers for a long time, Lipp Mischtechnik başmaklık now developed a complete chocolate line called Eco2choc® (Figure 6). It is based on the ‘coarse conching’ processing concept. Development and optimisation are described in7; research katışıksız also shown that milk chocolate of good flow properties and taste yaşama be produced. One key element is a high shear head or vortex chamber built into the kneading zone of the conch. It intensifies mass and energy taşıma, but also reduces particle size of crystal sugar to approximately 300μm – thus no pre-grinding device is necessary. Coarse conching time güç be short if just drying is needed, e.g.