Effects of Fining Agents, Reverse Osmosis and Wine Age on Brown Marmorated Stink Bug (Halyomorpha halys) Taint in Wine

Trans-2-decenal and tridecane are compounds found in wine made from brown marmorated stink bug (BMSB)-contaminated grapes. The effectiveness of post-fermentation processes on reducing their concentration in finished wine and their longevity during wine aging was evaluated. Red wines containing trans...

Full description

Bibliographic Details
Main Authors: Pallavi Mohekar, James Osborne, Elizabeth Tomasino
Format: Article
Language:English
Published: MDPI AG 2018-03-01
Series:Beverages
Subjects:
Online Access:http://www.mdpi.com/2306-5710/4/1/17
_version_ 1819229659444805632
author Pallavi Mohekar
James Osborne
Elizabeth Tomasino
author_facet Pallavi Mohekar
James Osborne
Elizabeth Tomasino
author_sort Pallavi Mohekar
collection DOAJ
description Trans-2-decenal and tridecane are compounds found in wine made from brown marmorated stink bug (BMSB)-contaminated grapes. The effectiveness of post-fermentation processes on reducing their concentration in finished wine and their longevity during wine aging was evaluated. Red wines containing trans-2-decenal were treated with fining agents and put through reverse osmosis filtration. The efficacy of these treatments was determined using chemical analysis (MDGC-MS) and sensory descriptive analysis. Tridecane and trans-2-decenal concentrations in red and white wine were determined at bottle aging durations of 0, 6, 12 and 24 months using MDGC-MS. Reverse osmosis was found to be partially successful in removing trans-2-decenal concentration from finished wine. While tridecane and trans-2-decenal concentrations decreased during bottle aging, post-fermentative fining treatments were not effective at removing these compounds. Although French oak did not alter the concentration of tridecane and trans-2-decenal in red wine, it did mask the expression of BMSB-related sensory characters. Because of the ineffectiveness of removing BMSB taint post-fermentation, BMSB densities in the grape clusters should be minimized so that the taint does not occur in the wine.
first_indexed 2024-12-23T11:16:41Z
format Article
id doaj.art-d8cdaaa08b274297accb98f6ea3aa441
institution Directory Open Access Journal
issn 2306-5710
language English
last_indexed 2024-12-23T11:16:41Z
publishDate 2018-03-01
publisher MDPI AG
record_format Article
series Beverages
spelling doaj.art-d8cdaaa08b274297accb98f6ea3aa4412022-12-21T17:49:12ZengMDPI AGBeverages2306-57102018-03-01411710.3390/beverages4010017beverages4010017Effects of Fining Agents, Reverse Osmosis and Wine Age on Brown Marmorated Stink Bug (Halyomorpha halys) Taint in WinePallavi Mohekar0James Osborne1Elizabeth Tomasino2Department of Food Science & Technology, Oregon State University, Corvallis, OR 97331, USADepartment of Food Science & Technology, Oregon State University, Corvallis, OR 97331, USADepartment of Food Science & Technology, Oregon State University, Corvallis, OR 97331, USATrans-2-decenal and tridecane are compounds found in wine made from brown marmorated stink bug (BMSB)-contaminated grapes. The effectiveness of post-fermentation processes on reducing their concentration in finished wine and their longevity during wine aging was evaluated. Red wines containing trans-2-decenal were treated with fining agents and put through reverse osmosis filtration. The efficacy of these treatments was determined using chemical analysis (MDGC-MS) and sensory descriptive analysis. Tridecane and trans-2-decenal concentrations in red and white wine were determined at bottle aging durations of 0, 6, 12 and 24 months using MDGC-MS. Reverse osmosis was found to be partially successful in removing trans-2-decenal concentration from finished wine. While tridecane and trans-2-decenal concentrations decreased during bottle aging, post-fermentative fining treatments were not effective at removing these compounds. Although French oak did not alter the concentration of tridecane and trans-2-decenal in red wine, it did mask the expression of BMSB-related sensory characters. Because of the ineffectiveness of removing BMSB taint post-fermentation, BMSB densities in the grape clusters should be minimized so that the taint does not occur in the wine.http://www.mdpi.com/2306-5710/4/1/17trans-2-decenaltridecaneMDGC-MSred winePinot noir
spellingShingle Pallavi Mohekar
James Osborne
Elizabeth Tomasino
Effects of Fining Agents, Reverse Osmosis and Wine Age on Brown Marmorated Stink Bug (Halyomorpha halys) Taint in Wine
Beverages
trans-2-decenal
tridecane
MDGC-MS
red wine
Pinot noir
title Effects of Fining Agents, Reverse Osmosis and Wine Age on Brown Marmorated Stink Bug (Halyomorpha halys) Taint in Wine
title_full Effects of Fining Agents, Reverse Osmosis and Wine Age on Brown Marmorated Stink Bug (Halyomorpha halys) Taint in Wine
title_fullStr Effects of Fining Agents, Reverse Osmosis and Wine Age on Brown Marmorated Stink Bug (Halyomorpha halys) Taint in Wine
title_full_unstemmed Effects of Fining Agents, Reverse Osmosis and Wine Age on Brown Marmorated Stink Bug (Halyomorpha halys) Taint in Wine
title_short Effects of Fining Agents, Reverse Osmosis and Wine Age on Brown Marmorated Stink Bug (Halyomorpha halys) Taint in Wine
title_sort effects of fining agents reverse osmosis and wine age on brown marmorated stink bug halyomorpha halys taint in wine
topic trans-2-decenal
tridecane
MDGC-MS
red wine
Pinot noir
url http://www.mdpi.com/2306-5710/4/1/17
work_keys_str_mv AT pallavimohekar effectsoffiningagentsreverseosmosisandwineageonbrownmarmoratedstinkbughalyomorphahalystaintinwine
AT jamesosborne effectsoffiningagentsreverseosmosisandwineageonbrownmarmoratedstinkbughalyomorphahalystaintinwine
AT elizabethtomasino effectsoffiningagentsreverseosmosisandwineageonbrownmarmoratedstinkbughalyomorphahalystaintinwine