Valorization of Chicken Deboner Residues: Gelatin Extraction and Application

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F24%3A63579783" target="_blank" >RIV/70883521:28110/24:63579783 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Valorization of Chicken Deboner Residues: Gelatin Extraction and Application
Original language description
In recent decades, the amount of waste in the food industry has significantly increased worldwide. Food waste can be categorized into two types: waste from human consumption and non-edible industrial by-products. One type of these by-products is known as animal by-products. This study aims to reduce this waste by repurposing valuable animal parts as raw materials for gelatin extraction. We optimized the gelatin extraction process from mechanically deboned chicken meat residues and thoroughly analyzed its physicochemical and rheological properties. The controlled independent factors were temperature and extraction time which were analyzed by Taguchi experimental design. As a result, we acquired that all of our gelatins perform high gel strength (between 196 and 353 Bloom) and viscosity (between 3.2 and 7.6 mPa·s), with the highest values at the maximum set temperature or maximum set extraction time. Our results indicate that our gelatins' high gel strength and viscosity make them ideal for use as a gelling agent in jelly confectioneries within the food industry. The processing technology of mechanically deboned chicken meat residues is environmentally friendly and meets the requirements of zero-waste technology.
Czech name
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Czech description
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Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Týden výzkumu a inovací pro praxi a životní prostředí - TVIP 2024
ISBN
978-80-85990-42-3
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
1-8
Publisher name
CEMC - České ekologické manažerské centrum
Place of publication
Praha
Event location
Hustopeče
Event date
Nov 12, 2024
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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