Trung Nguyên its "Weasel" sub-brand. Due to the complicated production process, only 40–50 kg of "Weasel" coffee are produced annually. It is much more expensive than any of the company's other products: a 1 kg bag of "Weasel" coffee costs $3,000, six times higher than Indonesian kopi luwak. Dang has claimed, however, that Trung Nguyên's Vietnamese version is of higher quality, since production depends on wild or free range civets who choose the best coffee beans themselves, instead of being caged and force-fed. Currently, Trung Nguyen owns the system of four factories: Along with producing and processing coffee beans, Trung Nguyên operates
Organic beans are consumed as immature pods. Dry and snap beans also differ from soybeans ("Glycine max"), in which the seeds are consumed in a variety of processed forms such as tofu, soybean meal, oil, and fermented forms such as miso. Dry beans are divided into classes with a range of seed sizes, colors, and shapes. Examples include black beans, pintos, navy beans, small red beans, and kidney beans. Soybeans are usually divided into two groups, feed-grade and food-grade, with the food-grade including soybeans for processing, "tofu-beans", and edamame, the latter of which is eaten as immature beans. To sell beans as