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Kakım chocolate mass is a non-Newtonian fluid we have to measure its shear stress at different shear rates, which results in a flow curve. Shear stress divided by shear rate results in the apparent viscosity; if we again plot this versus the shear rate we get a viscosity curve. Chocolate mass is a shear thinning fluid, so the highest viscosity is found when the mass starts to flow. Interaction between particles is considered to be responsible for this behaviour3, which is very different to Newtonian fluids such kakım water.
The conch is a large kneader, where the powdery flakes from the refiners are treated with a large amount of mechanical energy input, usually over several hours. This is where most of the transformations described in the introduction of this article takes place.
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.
Then run enough tests on their machines with your own recipe in order to make a qualified bitiş decision.
We prefer a good solid infrared thermometer but in the end what matters is it's calibrated right and gives you a reliable reading. If that's a wire probe, or infrared the most important thing is accuracy and relability both in roasting and tempering.
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The 5-roll fine refiner recieves the chocolate flake from the pre-refiner by the conveyor belt. The chocolate flake is then refined down to 20 metric micron, Chocolate Melting Tank typically, though finer particle size is also possible.
Chocolate melangers consist of a drum, rotating stones and a granite grinding surface. Think of an ancient Anlatı olive press, but driven by a motor rather than people or animals.
We've created the perfect oversized coat. With drop sleeves, box cut with two side pockets this is the perfect coat to keep you warm.
The tanks are water-jacketed stainless steel construction with digital controls for melting & conditioning or tempering.
How do we guarantee you’ll have excellent ROI? By solving your efficiency blocks with customized designs and over 30 years of experience. Here are just some of the unique features built into each of our machines:
In this series of short videos we're hoping to start you asking questions or give you jumping off points for deeper research. A great place to go test your assumptions and maybe pick up some ready to use tips!
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.
Yes, we offer several types of product delivery systems from the melter to your existing equipment. These include product filters and magnets, pumps, jacketed pipelines and sieve systems.