In the wine industry, sediment and lees are inevitable by-products. For a long time, many wineries handled these byproducts rather roughly. This has led to waste of resources and, to some extent, to the environmental load. In fact, lees and wine lees have high nutritional value and development potential. Scientifically sound and effective use can not only reduce environmental pollution, but also bring significant economic benefits. What are the characteristics of bards? What are the uses of wine lees?? Which method of use is more suitable for your in-depth development? We hope, this article will help you.
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Why wine lees are suitable for your efficient disposal?
Wine lees is commonly referred to as the remains of grain after the production of alcohol., including shell, starch and protein. It is rich in protein, raw fiber, vitamins and various microelements. It has a high utilization value. You can effectively develop a variety of products, which can be used as feed, fertilizers, biomass energy and much more. This allows not only to reduce processing costs and environmental pollution, and also implement resource recycling, but also create additional economic benefits for enterprises. Therefore it is very suitable for efficient use of resources.
Four ways to use wine lees.
Feed industry
After proper treatment, stillage and sludge can be widely used as livestock feed additives, birds and aquatic animals. Protein and crude fiber in stillage and sludge promote animal growth and development, improving feed absorption. In recent years, with the development of biofermentation technology, fermented stillage feeds are becoming increasingly popular in livestock production.
Production of organic fertilizers
Distillation stillage is rich in organic matter and can be used as a feedstock for composting and fertilizer fermentation. Mixing them with straw, livestock and poultry manure, etc.. e in., as well as using appropriate fermentation processes. You can quickly turn it into high quality organic fertilizer, improving soil structure and increasing productivity.
Foods and Fermented Products
Some types of high-quality stillage after further processing can be used to prepare traditional dishes (For example, steamed buns with stillage and fermented rice) or seasonings, such as soy sauce and vinegar. They can also be used as raw materials for the production of biological products, such as yeast extracts and enzyme preparations.
Bioenergy
Alcohol production waste can be subjected to anaerobic fermentation to produce biogas, which is used as a source of clean energy. Besides, Some of the stillage and sludge can be directly burned as biofuel or further processed into solid fuel pellets.
What method of effective disposal of stillage do we recommend??
Of the four methods of wine lees application, we highly recommend the production of organic fertilizers. Through scientific fermentation and processing with professional equipment, the nutrient content of organic fertilizers and their soil improvement effect can be significantly increased. We have proven, high quality equipment for the production of organic fertilizers and we can offer you a comprehensive solution. This includes the entire dehydration process and equipment, fermentation and granulation of stillage. Turn wine by-products into real “treasures”.
Compared to other methods, Animal feed and bioenergy also have certain advantages. However, from an environmental point of view, efficiency, technological maturity and scope of application, the production of organic fertilizers is often the most comprehensive and efficient disposal method. It is especially suitable for occasions, when a large amount of stillage and its centralized processing are required.
SHUNNXIN looks forward to working with you!
If you have difficulty processing and disposing of stillage and sludge, Contact us. We will develop for you an effective, environmentally friendly and economical solution for organic fertilizer production. At the same time, we supply you with related production equipment, such as dewatering machines, composting machines and crushers.
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