Royal Duyvis Wiener B.V.

24/7 Technical Support Hotline: +31 756 126 133

+31 756 126 126

Koog aan de Zaan (NL)



Precision. Passion. Cocoa.

Guaranteed Food Safety
Pre-processing and cleaning of cocoa beans is essential to remove any foreign material that may cause food safety concerns. Eradicate any foreign materials that should be excluded form the cocoa processing.

Consistency and Quality Control
Intake, cleaning and weighing allow you to ensure that the cocoa beans ready for processing are free from contaminants such as stones, metal and other foreign materials. Have consistent product quality from the get-go.

Accurate Weighing
Accurate weighing of cocoa beans is crucial to ensure that the correct amount of beans are used for processing. It also allows for full traceability from the start of the process.

Control, Food safety, Quality

The system of intake, cleaning, and weighing is designed to guarantee of food safety and ensure that the raw materials are free from foreign materials offering the highest quality ingredients for use in production and guaranteeing that the correct amount of each ingredient is utilized.

Contact our specialized team for all your questions

Bean intake process steps

Bean Cleaning

Phase 1: Intake

Depending on their capacity and design, cocoa beans are transported in bulk, by truck, or in bags. This section includes a dumping pit or de-bagging and storage area, from which the beans are then supplied for cleaning in order to achieve optimal results.

Phase 2: Cleaning

The initial step involves removing as many contaminants such as plastic, metal, ropes, husks, stones and other foreign materials from the raw cocoa beans delivered to ensure clean beans, ready for processing.

Bean Cleaning
Bean Cleaning

Phase 3: Weighing

For operational yield calculations and quality assessment, it’s critical to weigh the beans prior to processing.

Unveiling the Cocoa & Chocolate Chronicles

Cocoa bean fermentation process

Understanding the cocoa bean fermentation process

Did you know that the quality and flavor of chocolate depend on the fermentation process of cocoa beans? 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

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How does cocoa processing work

How does cocoa bean processing work?

If you are a chocolate lover, you may have wondered about the journey of cocoa beans from the cacao tree to your favorite chocolate product. The process of cocoa bean processing is complex and involves several stages, including fermentation, drying, roasting, and blending. In this

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Masterclass the cocoa practicum RDW

An overview of advanced cocoa processing machinery

Cocoa processing is a complex and essential process for the chocolate industry. The primary cocoa processing equipment includes roasting machines, peeling and grinding machines, pressing machines, and powder making machines. With the increasing demand for high-quality chocolates and cocoa powders, the need for advanced cocoa

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The art and science behind cocoa grinding explained

The art and science behind cocoa grinding explained

Cocoa grinding is a critical step in the chocolate making process. It is the process of grinding roasted cocoa beans to produce chocolate liquor, which forms the base for all chocolate products. While the cocoa grinding process might seem straightforward, it is a complex and

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