0505386 - ÚCHP 2020 IN eng C - Conference Paper (international conference)
Topiař, Martin - Kosović, Ema - Cerhová, Marie
Processing of Plant Wastes using Traditional and Sophisticated High-pressure Extraction Techniques.
Biomedical Research. Jodhpur: Scientific Publishers, 2019, s. 35. E-ISSN 0976-1683.
[International Conference on Tissue Science and Molecular Biology, Stem Cells and Separation Techniques /2./. London (GB), 06.06.2019-07.06.2019]
R&D Projects: GA TA ČR(CZ) TJ01000249
Institutional support: RVO:67985858
Keywords : extraction * wine waste processing * pressurized liquid extraction
OECD category: Chemical process engineering

Our project aims to utilize wastes from winemaking industry (i.e. grape cane, grape marc or grape seeds) for the extraction of valuable biologically active substances, which can be used as by-products in dietary supplements. Several extraction techniques including maceration, Soxhlet extraction, ultrasound-assisted extraction (UAE) and pressurized liquid extraction (RLE) were used to obtain trans-resveratrol and e-viniferine from grape cane and grape marc, while grape seeds were treated by high-temperature pressing, hexane maceration and supercritical fluid extraction (SFE).


Permanent Link: http://hdl.handle.net/11104/0296859