Unfortunately the very popular Petzomat is not built any more, but alternatives from other companies are available. Nowadays chocolate producers dirilik strongly reduce conching times if they insist on using pre-treated cocoa liquor of high flavour quality. Untreated cocoa is also still used, which then requires extra conching, like in former times.
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, kakım 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.
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Feed katışıksız to remain pumpable during the entire grinding process, which requires a lower viscosity and thus higher fat contents, when compared to the feed of a roller refiner. Consequently, it is more difficult to remove moisture and undesired volatiles as done in classical dry conching. The fact is ignored by some ball mill manufacturers, who sell ‘all-in-one’ solutions. This might work for some compounds, baking chocolate and the like, but is not further considered if we look at quality chocolates.
Oh, and someone asked about the glass. I have taped up the outside to increase friction and contain breakage should it happen.
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Melangers, or stone grinders, hayat have adjustable speed and pressure controls to control the texture of the chocolate being produced.
In this article, we’ll explore everything you need to know about chocolate refiners, their benefits, and how to choose the right one for your needs. Download our free whitepaper
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Proving its quality with ISO 9001:2008, CE and GOST-R certificates, our company also özgü an experienced and constantly improving management and technical staff. Acting within the framework of cooperation with universities, a company that özgü an experienced technical consultant in this field, and that includes derece only production but also R&D activities, başmaklık realized the structuring.
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 final size, usually below 30µm in order to 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.
A double-acting vane pump recirculates the product in association with the grinding phase, but also allows the machine to be emptied at the end of the cycle.
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