Abstract

In order to reduce production costs and improve the quality of the final product, new equipments for the extraction process for system solid – liquid on the basis of the rotary-pulsation machine are developed. The overview of the principle of operation of rotary-pulsating extractors is provided. Experimentally proved the effectiveness of extractors for extracting the components of chokeberry and for mashing process for the brewing industry. Use of the guide vanes has reduced the duration of extraction of fruit raw material by 2–4 times and power consumption by 10–15 %. The use microwave energy for the production of beer in the mashing step, reduced processing time by 5–8 times, increased the yield and reduced following production stages.

Keywords

Extraction, rotary pulsation extractor, fruit and berry raw materials, mashing

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