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Home Moldova Technologies Microbian Enzymatic Preparation with Pectolytic Activity for Application in Food Industry

Microbian Enzymatic Preparation with Pectolytic Activity for Application in Food Industry


Technologies of obtaining of pectolytic enzymatic preparations include submerged cultivation of microorganism-producer on the cheap and accessible nutritive media, developed on the base of residual biomasses from crop production, food industry, and further separation of pectolytic enzymatic preparations (precipitation with ethyl alcohol) from culture filtrate

Enzymatic preparations obtained in accord with these technologies possess high technological peculiarities and are competitive with imported pectinases, widely applied in Moldova in different fields (in producing of juices from fruit and vegetables, bread making, in pastry, oenology).

Results of preliminary testing of obtained enzymatic preparations showed perspective of their application in production of juices from fruit and vegetables.

Innovative Aspect and Main Advantages

The originality of technologies consists in utilization of some fungal strains from genre Penicillium and Rhizopus with high and stable capacity of pectinases synthesis, short cultivation cycle (48-96 hours), and the utilization of advanced proceedings of oriented synthesis of microbial enzymes.

Main advantages of developed technologies are:

  • High activity of enzymatic preparations;
  • Short cultivation cycle of strain-producers;
  • Accessible components of cultivation medium;
  • Possibility of oriented synthesis of pectolytic complex with utilization of coordinative compounds and electromagnetic radiation of millimeter range as stimulator factors.

Areas of Application

Food, wine industries, production of juices and essential oils, pharmacy.

Stage of Development

There have been worked out technical-scientific documentation, scheme of technological process, and technical conditions of preparation. Pilot research has been conducted.

MD 1748, BOPI 9/2001;
MD 2613, BOPI 11/2004;
MD 2837, BOPI 8/2005;
MD 3256 BOPI 2/2007.

Contact Details

Institute of Microbiology and Biotechnology
Contact person: Dr. Alexandra Deseatnic-Ciloci
Address: 1, Academiei St. Chisinau МD 2028, Republic of Moldova
Tel.: (+ 373 22) 739 824, (+373 79) 253 061
E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

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