Enzymatic peeling and discoloration of Red Bartlett pears

2012 ◽  
Vol 48 (3) ◽  
pp. 636-641 ◽  
Author(s):  
Albert Ibarz ◽  
Jordi Pagán ◽  
Alfonso Garvín ◽  
Raquel Ibarz ◽  
Ferran Gatius ◽  
...  
Keyword(s):  
Enzymatic Peeling

scholarly journals Deposition of xylan isolated from Pennisetum purpureum on fibres of Eucalyptus globulus and characterisation of the composition of the surface xylans by immunolabelling and enzymatic peeling

Holzforschung ◽  
2018 ◽  
Vol 72 (11) ◽  
pp. 915-922 ◽  
Author(s):  
Tarja Tamminen ◽  
Atte Mikkelson ◽  
Matti Siika-aho ◽  
Kristiina Kruus ◽  
Jaakko Pere ◽  
...  
Keyword(s):  
Eucalyptus Globulus ◽  
Potential Method ◽  
Pennisetum Purpureum ◽  
Composition Gradient ◽  
Elephant Grass ◽  
Oxygen Delignification ◽  
High Quality ◽  
Enzymatic Peeling ◽  
Cold Caustic Extraction ◽  
Hydrolysis Of

AbstractAdsorption of xylan on pulp is a potential method to improve its properties, especially refinability for high quality printing and writing (P&W) paper grades. In this study, elephant grass [Pennisetum purpureum(Schumach.)] xylan was used for this purpose. The xylan was extracted using cold caustic extraction (CCE) fromP. purpureumbrown pulp, produced by the Soda-AQ process (kappa 20). Xylan resorption was accomplished during the oxygen delignification phase of eucalypt [Eucalyptus globulus(Labill.)] pulp to avoid problems induced by the colour of the lignin-contaminated deposited xylan. Immunolabelling and enzymatic peeling methodologies were compared for the analysis of the spatial distribution of xylan in the fibre wall. The labelling appeared unevenly as faint and brighter patches on fibre surfaces. Increased labelling of xylan was detected on the samples with precipitatedP. purpureumxylan. The enzymatic peeling method using a total hydrolysis enzyme mixture yielded a composition gradient as a function of time, showing clear xylose (Xyl) enrichment in the very beginning of the reaction, reflecting hydrolysis of fibre surfaces. Pure xylanase and endoglucanase hydrolyses yielded different product patterns and kinetics compared to total hydrolysis, but interpretation of those results in terms of xylan localisation was not straightforward.

Enzymatic peeling of apricots, nectarines and peaches

LWT ◽  
2003 ◽  
Vol 36 (2) ◽  
pp. 215-221 ◽  
Author(s):  
İlkem Toker ◽  
Alev Bayιndιrlι
Keyword(s):  
Enzymatic Peeling

LEMON PEEL DEGRADATION MODELING IN THE ENZYMATIC PEELING PROCESS

2011 ◽  
Vol 34 (2) ◽  
pp. 383-397 ◽  
Author(s):  
AXEL PAGÁN ◽  
JOSEP CONDE ◽  
JORDI PAGÁN ◽  
ALBERTO IBARZ
Keyword(s):  
Degradation Modeling ◽  
Lemon Peel ◽  
Peeling Process ◽  
Enzymatic Peeling

Obtaining fruit segments from a traditional orange variety (Citrus sinensis (L.) Osbeck cv. Sangrina) by enzymatic peeling

2006 ◽  
Vol 225 (5-6) ◽  
pp. 783-788 ◽  
Author(s):  
M. Teresa Pretel ◽  
M. Ángeles Botella ◽  
Asunción Amorós ◽  
María Serrano ◽  
Isabel Egea ◽  
...  
Keyword(s):  
Citrus Sinensis ◽  
Enzymatic Peeling

Optimization of Enzymatic Peeling of Oranges and Pomelo

LWT ◽  
1994 ◽  
Vol 27 (3) ◽  
pp. 245-248 ◽  
Author(s):  
Tal Soffer ◽  
Chaim H. Mannheim
Keyword(s):  
Enzymatic Peeling

Study of albedo and carpelar membrane degradation for further application in enzymatic peeling of citrus fruits

2004 ◽  
Vol 85 (1) ◽  
pp. 86-90 ◽  
Author(s):  
M Teresa Pretel ◽  
Asunción Amorós ◽  
M Angeles Botella ◽  
María Serrano ◽  
Félix Romojaro
Keyword(s):  
Citrus Fruits ◽  
Membrane Degradation ◽  
Enzymatic Peeling

scholarly journals Enzymatic peeling: first advance on the development of the flavor sensory profile of Navel oranges

2021 ◽  
Vol 39 (3) ◽  
pp. 43-48
Author(s):  
Victoria Pieroni ◽  
Fernanda Gugole Ottaviano ◽  
Julieta Gabilondo ◽  
Claudio Budde ◽  
Silvina Andres ◽  
...  
Keyword(s):  
Sensory Profile ◽  
Enzymatic Peeling
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