Effect of extraction methods on the niacin content in some fresh and processed mushrooms

Aleksandra Skrzypczak , Grażyna Jaworska , Emilia Bernaś , Krystyna Pogoń , Ewelina Gwóźdź , Ladislav Staruch

Abstract

Edible mushrooms are characterized by a specific structure of their cell wall; therefore, methods of extraction used for plat material are insufficient when applied for mushrooms. In this work the effectiveness of niacin extraction was evaluated in terms of fresh, frozen, and dried pilei of Pleurotus ostreatus and Lactarius deliciosus mushrooms. The method used was alkaline hydrolysis suggested by Juraja et al. (2003), which has been modified using sonification as a support. It has been proved that application of ultrasounds as an additional stage during extraction of vitamin B3 form the Pleurotus ostreatus and Lactarius deliciosus mushrooms enhances its accessibility of 23-35% and 24-39%, respectively.
Author Aleksandra Skrzypczak (FoFT / DoToFVaM)
Aleksandra Skrzypczak,,
- Department of Technology of Fruits, Vegetables and Mushrooms
, Grażyna Jaworska (FoFT / DoToFVaM)
Grażyna Jaworska,,
- Department of Technology of Fruits, Vegetables and Mushrooms
, Emilia Bernaś (FoFT / DoToFVaM)
Emilia Bernaś,,
- Department of Technology of Fruits, Vegetables and Mushrooms
, Krystyna Pogoń (FoFT / DoToFVaM)
Krystyna Pogoń,,
- Department of Technology of Fruits, Vegetables and Mushrooms
, Ewelina Gwóźdź (FoFT / DoToFVaM)
Ewelina Gwóźdź,,
- Department of Technology of Fruits, Vegetables and Mushrooms
, Ladislav Staruch
Ladislav Staruch,,
-
Pages165-168
Publication size in sheets0.5
Book Staruch Ladislav, Sekretár Stanislav (eds.): Additives and Contaminants in Foodstuffs 2013. Zborník vedeckých prác, 2013, Slovenská chemická knižnica FChPT STU, ISBN 978-80-89597-12-3, 245 p.
Keywords in Englishniacin, mushrooms, extraction, ultrasounds
URL http://www.researchgate.net/publication/259237072_Effect_of_extraction_methods_on_the_niacin_content_in_some_fresh_and_processed_mushrooms
Internal identifierWTŻ/M/32/2013; WTŻ/3/42
Languageen angielski
Score (nominal)5
Citation count*
Additional fields
FinansowanieThe study was financed by the Ministry of Education and Science under a research Project No. NCN-N312 421739.
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