Post #4325158

2026-08-01 21:01 UTC

The nibs can now be processed a couple of different ways. One option is to heat them and press them for oil, like olives or sunflower seeds. The oil solidifies at room temperature and that's cocoa butter, which has a lot of desirable properties for cosmetics, or can be added back to the chocolate-making process. Finely grinding the remaining "cake" of pressed out solids yields cocoa powder. Alternatively, you can simply grind up the nibs whole, and then you have "cocoa liquor," aka unsweetened chocolate. To make chocolate bars, this is mixed with sugar, optionally milk powder (for milk chocolate), usually vanilla, and usually some lecithin. Lecithin is a fraction purified from different oily foods that acts like a biological detergent and helps emulsify mixtures of fats with things (like sugar) that prefer to dissolve in water. It helps with the texture and stability of the finished product. Even with finely ground sugar and cacao, this mixture is grittier than "chocolate." (6/9)

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@stevegis_ssg@mas.to 2026-08-01 21:07

So the penultimate step is called "conching." The chocolate mixture is put in a machine that fundamentally reproduces the action of a mortar and pestle, and continuously ground for hours or, in some of the finest high-end chocolates, days. Industrial conchers (or "melangeurs") are typically the size of a small bus, but for home use it's possible to buy a machine originally designed for making dosa batter that works as a concher. A bowl with a stone base has a central spindle with stone rollers. The bowl turns, the rollers roll IN a pool of chocolate, continuously crushing the chocolate in front of them until the entire mixture reaches the texture you want. During this process, the whole thing outgasses. It gives up moisture, especially at the beginning, and also there are various smells that come off that really aren't lovely. (Remember, fermented food. Some notes are, I'm sorry, reminiscent of urine.) These are nice things NOT to have in the finished chocolate. (7/9)

Open ##4325157