production line

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Our Experience in Oil Seeds Extraction

Seed Preparation

The seeds have to be properly prepared to ensure that the oil cells are ruptured for the solvent to displace the oil and maximize the extraction rate of the solvent in the extractor.

Cleaning / Weighing
Conditioning
Crushing
Dehulling
Pre-pressing
Flaking
Expanding
Stabilising

Oil Extraction

Hexane is sprayed onto the product bed and is subjected to a specific retention time for optimal soaking to maximise oil extraction.

Solvent Extraction
Desolventising-Toasting-Drying-Cooling (DTDC)
Miscella Distillation
Solvent Recovery
Oil Drying / Degumming
Lecithin Drying

Solvent Recovery, Miscella Distillation, Meal Desolventising

Hexane will be recovered from the Miscella via a distillation process under vacuum condition. The crude seed oil free from hexane will be send to storage. The de-oiled meal leaving the extractor, which contain certain amount of hexane shall be fed to the DTDC for desolventising, toasting, drying and cooling before meal handling.

Dewaxing Process

Dry oil/bleached oil

Cooling

Adsorbent mixing

Awaiting decolorization/
awaiting deodorization

Filtration

Cooling and crystallization

Why Choose Us

Still have some hesitations whether cooperation with us is worth the trouble? Check the reasons why you should choose us among other companies!

Advanced Analytics

Strategy experience and analytical expertise combine to enable decision making and create value

Corporate Finance

Linking corporate, financial strategy, transactions and a capital markets perspective to create value

Strategy & Marketing

Applying an outside-in perspective and helping clients achieve growth are fundamental to our approach

Results Delivery

We help clients overcome the odds by predicting, measuring and managing the risk

Soybean oil

Sunflower oil

Palm oil

Rapeseed oil

Raw materials

Desmet is specialized in refining common raw materials such as palm oil, soybean oil, rapeseed oil, and sunflower oil into high-quality refined oils. We also have extensive experience with refining less common raw materials like fish oils, rice bran oil, cocoa butter, shea butter, coconut oil, and more. All these oils are processed to meet the highest standards of purity, nutritional value, and quality required by the food industry.

Other oils