Bioconversion of liquid wastes of starch and alcohol production

Dmitry Lukin, Roza Ulanova, Valentina Kolpakova, Irina Kravchenko, Vladimir Goldshtein

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations


The goal of study was to develop the method of food biopreparations production based on corn extract and DDGS - liquid waste of starch and ethanol production for usage in food products as acidity regulators instead of very expensive organic acids. Processes of waste bioconversion using Lactobacillus Acidophilus were the basis for biopreparations production. There were developed the modes of cultivation of lactic acid bacteria on nutrient media, the stages of productions were determined, chemical and biochemical composition (carbohydrate, aminoacid) of ready preparations were studied, organoleptic properties were estimated. The correspondence of health indicators of biopreparations to safety standards for food raw materials and food products accepted by FAO/WHO was established. Using acidifying biopreparation for production of marshmallow and fondant sweets the nutritional and biological value was increased, taste quality was improved, the shelf-life was extended.

Original languageEnglish
Title of host publicationEducation and Accreditation in Geosciences; Environmental Legislation, Multilateral Relations And Funding Opportunities
PublisherInternational Multidisciplinary Scientific Geoconference
Number of pages8
ISBN (Print)9786197408263
StatePublished - 1 Jan 2017
Externally publishedYes
Event17th International Multidisciplinary Scientific Geoconference, SGEM 2017 - Albena, Bulgaria
Duration: 29 Jun 20175 Jul 2017

Publication series

NameInternational Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
ISSN (Print)1314-2704


Conference17th International Multidisciplinary Scientific Geoconference, SGEM 2017


  • Acidifiers
  • Bioconversion
  • Corn extract
  • DDGS

ASJC Scopus subject areas

  • Geotechnical Engineering and Engineering Geology
  • Geology


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