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A process flow diagram (PFD) is a diagram commonly used in chemical and process engineering to indicate the general flow of plant processes and equipment. The PFD displays the relationship between major equipment of a plant facility and does not show minor details such as piping details and designations.
Chocolate's quality is heavily impacted by the basic raw materials and various steps of its manufacturing process. Traditional chocolate-making steps include conching, tempering, emulsification, flavouring, fermentation, drying, roasting, and grinding cocoa seeds, which are then combined with materials such as cocoa mass, sugar, cocoa butter, and, in certain cases, milk components. [2]
The cocoa bean, also known as cocoa (/ ˈ k oʊ. k oʊ /) or cacao (/ k ə ˈ k aʊ /), [1] is the dried and fully fermented seed of Theobroma cacao, the cacao tree, from which cocoa solids (a mixture of nonfat substances) and cocoa butter (the fat) can be extracted. Cacao trees are native to the Amazon rainforest.
Broma process – Method of extracting cocoa butter from cocoa beans; Conching – Process for refining chocolate by stirring at high temperature; Dutch process cocoa – Cocoa that has been treated with an alkalizing agent; Federal Specification for Candy and Chocolate Confections – US standard for products made for use by the federal government
Process flowsheeting is the use of computer aids to perform steady-state heat and mass balancing, sizing and costing calculations for a chemical process. It is an essential and core component of process design. The process design effort may be split into three basic steps Synthesis; Analysis and; Optimization.
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Subway Fare Card Machine Flow Process Chart (which doesn't use the ASME standard set of symbols). The flow process chart is a graphical and symbolic representation of the activities performed on the work piece during the operation in industrial engineering. [1]
A bean-to-bar company produces chocolate by processing cocoa beans into a product in-house, rather than melting chocolate from another manufacturer. Some are large companies that own the entire process for economic reasons; others are small- or micro-batch producers and aim to control the whole process to improve quality, working conditions, or environmental impact.