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.

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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.

Chocolate melting tank we produce is cylindrical type. It is water jacketed with PID controlled heating element. Agitator is speed adjustable and with feature to work continuous or on ON/OFF regime.

So one important part of the flow curve is at very low shear. The yield value defines the shear stress, when the mass starts to move. Birli a minimum shear rate is necessary for the measurement, usually the yield value has to be extrapolated from the flow curve according to biçim equations, like the ones developed by Casson and Windhab1. Yield values or measurements at low shear stress also have a great practical importance, kakım many industrial operations are carried out with masses flowing slowly, for example the equal distribution of still liquid mass in a mould.

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The cocoa bean fermentation step is crucial in the chocolate production process, and it affects the taste, texture, and aroma of chocolate. In this article, we will explore the microbiology of cocoa fermentation, the role of acetic

Excess chocolate: The machine emanet be used to refine excess chocolate, reducing waste and increasing efficiency.

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Used to make a variety of chocolate & nut pastes, as well bey spreadable creams. The Selmi Micron is also used for bean to amerikan bar chocolate making.

Don’t forget to use something to help weigh things down during the pie-crust baking. These ceramic pie weights will do the trick; these silicone brushes will help with buttering the crust’s edges, too.)

If you’re considering acquiring a panning machine for chocolate, then it’s important to know what to look for. Professional chocolatier Simon Knott shares his experience with chocolate panning machines, and his buying tips.

To wrap CHOCOLATE PREPARATION MIXER up this blog post, we want to finish with a quick comment about our CocoTerra chocolate maker.  We are proud of the CocoTerra chocolate making system that we developed because it provides a complete chocolate-making experience in one compact appliance.

The Swiss company Bühler is market leader in this technology and looks back to a long experience in building and installing complete production lines8.