Find alternative for bovine and porcine gelatin: Study on physicochemical, rheological properties and water-holding capacity of chicken lungs gelatin by ultrasound treatment

Ye Zou; Xueying Chen; Yibo Lan; Jing Yang; Biao Yang; Jingjing Ma; Mei Cheng; Daoying Wang; Weimin Xu

Ultrasonics Sonochemistry (Oct 2024)

Find alternative for bovine and porcine gelatin: Study on physicochemical, rheological properties and water-holding capacity of chicken lungs gelatin by ultrasound treatment

Ye Zou,
Xueying Chen,
Yibo Lan,
Jing Yang,
Biao Yang,
Jingjing Ma,
Mei Cheng,
Daoying Wang,
Weimin Xu

Affiliations

Ye Zou: Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing 210014, China; Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Rd., 212013 Zhenjiang, Jiangsu, China
Xueying Chen: Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Rd., 212013 Zhenjiang, Jiangsu, China
Yibo Lan: Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Food Science and Engineering, Shaanxi University of Science & Technology, Xi’an 710021, China
Jing Yang: Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing 210014, China; Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
Biao Yang: Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing 210014, China; Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Rd., 212013 Zhenjiang, Jiangsu, China
Jingjing Ma: Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing 210014, China; Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Rd., 212013 Zhenjiang, Jiangsu, China
Mei Cheng: Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing 210014, China; Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Rd., 212013 Zhenjiang, Jiangsu, China
Daoying Wang: Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing 210014, China; Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Rd., 212013 Zhenjiang, Jiangsu, China; Corresponding authors at: Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing 210014, China.
Weimin Xu: Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing 210014, China; Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Rd., 212013 Zhenjiang, Jiangsu, China; Corresponding authors at: Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Nanjing 210014, China.

Journal volume & issue: Vol. 109
p. 107004

Abstract

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In this study, the study on physicochemical, rheological properties and water-holding capacity of gelatin of chicken lungs was investigated to replace bovine and porcine gelatin. The extraction rates of chicken, bovine and porcine lung gelatin by ultrasound assisted alkaline protease were 52.12 %, 69.06 % and 70 %, respectively. Three lung gelatins had similar molecular weight distribution in SDS-PAGE with low content of high molecular weight subunits. The amino acid content of bovine lung gelatin (18.03 %) was higher than in chicken (16.62 %) and porcine lung (15.30 %). The highest intensity of 2θ = 7.5° diffraction peak in bovine lung gelatin was observed, which indicated that the triple helix content of bovine lung gelatin was higher than that of chicken and porcine lung gelatin. The lowest apparent viscosity of chicken lung gelatin was 0.253 mPa·s, but the highest water holding capacity of chicken lung gelatin was 331.72 %. Therefore, chicken lung gelatin can be used as a substitute for bovine and porcine gelatin in some functional properties.

Published in Ultrasonics Sonochemistry

ISSN: 1350-4177 (Print); 1873-2828 (Online)
Publisher: Elsevier
Country of publisher: Netherlands
LCC subjects: Science: Chemistry; Science: Physics: Acoustics. Sound
Website: https://www.journals.elsevier.com/ultrasonics-sonochemistry

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