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Influence of Adjuncts as Debittering Aids on the Sensory and Biochemical Properties of Enzyme Modified Cheese-Base

Influence of Adjuncts as Debittering Aids on the Sensory and Biochemical Properties of Enzyme... An attempt has been made to accelerate the flavour development in cheese slurry with the help of exogenous proteolytic and lipolytic enzymes (1:1 proportion, each at the rate of 0.025 % by weight of cheese-base) and ripening at elevated temperatures (i.e. 20 ± 1 °C) for up to 12 days. Bitterness, the necessary consequence of accelerated cheese ripening, has been the main objective of the present investigation. Adjunct cultures Lactobacillus casei and Lactobacillus helveticus were used as debittering aids. The debittering activity was monitored using electrophoretic pattern and sensory evaluation of the product. Freeze-shocked adjunct Lactobacillus helveticus produced enzyme-modified cheese slurry with no detectable bitterness. The usage of adjunct cultures either viable or attenuated, ripening period and interactions amongst these parameters had significant (P < 0.05) influence on all of the sensory characteristics monitored. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Proceedings of the National Academy of Sciences, India Section B: Biological Sciences Springer Journals

Influence of Adjuncts as Debittering Aids on the Sensory and Biochemical Properties of Enzyme Modified Cheese-Base

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References (35)

Publisher
Springer Journals
Copyright
Copyright © 2013 by The National Academy of Sciences, India
Subject
Life Sciences; Life Sciences, general; Behavioural Sciences; Plant Biochemistry; Nucleic Acid Chemistry
ISSN
0369-8211
eISSN
2250-1746
DOI
10.1007/s40011-012-0146-6
Publisher site
See Article on Publisher Site

Abstract

An attempt has been made to accelerate the flavour development in cheese slurry with the help of exogenous proteolytic and lipolytic enzymes (1:1 proportion, each at the rate of 0.025 % by weight of cheese-base) and ripening at elevated temperatures (i.e. 20 ± 1 °C) for up to 12 days. Bitterness, the necessary consequence of accelerated cheese ripening, has been the main objective of the present investigation. Adjunct cultures Lactobacillus casei and Lactobacillus helveticus were used as debittering aids. The debittering activity was monitored using electrophoretic pattern and sensory evaluation of the product. Freeze-shocked adjunct Lactobacillus helveticus produced enzyme-modified cheese slurry with no detectable bitterness. The usage of adjunct cultures either viable or attenuated, ripening period and interactions amongst these parameters had significant (P < 0.05) influence on all of the sensory characteristics monitored.

Journal

Proceedings of the National Academy of Sciences, India Section B: Biological SciencesSpringer Journals

Published: Jan 4, 2013

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