Effect of Dietary Fiber on Batter Characteristics and Oil Penetration in Deep-Fried Battered and Breaded Fish Nuggets from Silver Carp Surimi
To investigate the effect of dietary fiber on batter characteristics and oil penetration in deep-fried battered and breaded fish nuggets (BBFNs) from silver carp surimi, deep-fried BBFNs were prepared with model batters (composed of wheat starch and gluten) added with 8% apple fiber, 6% soybean fibe...
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| Format: | Article |
| Language: | English |
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China Food Publishing Company
2023-08-01
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| Series: | Shipin Kexue |
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| Online Access: | https://www.spkx.net.cn/fileup/1002-6630/PDF/2023-44-16-005.pdf |
| _version_ | 1797685186573369344 |
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| author | FENG Jiaqi, CHEN Jiwang, LIAO E, PENG Lijuan, XIA Wenshui |
| author_facet | FENG Jiaqi, CHEN Jiwang, LIAO E, PENG Lijuan, XIA Wenshui |
| author_sort | FENG Jiaqi, CHEN Jiwang, LIAO E, PENG Lijuan, XIA Wenshui |
| collection | DOAJ |
| description | To investigate the effect of dietary fiber on batter characteristics and oil penetration in deep-fried battered and breaded fish nuggets (BBFNs) from silver carp surimi, deep-fried BBFNs were prepared with model batters (composed of wheat starch and gluten) added with 8% apple fiber, 6% soybean fiber or 12% wheat bran fiber. The moisture adsorption isotherms of dietary fiber, wheat starch and gluten, and the pick-up of BBFNs were evaluated, the viscosity, rheological behavior and calorimetric properties of batters were measured, and the thermogravimetric properties of the crust, the water state and oil penetration of deep-fried BBFNs were also evaluated. The results showed that the moisture absorption capacity of wheat starch was the largest, followed by soybean fiber, apple fiber, wheat bran fiber, and gluten. Compared to that the control group (without dietary fiber), the addition of 8% apple fiber, 6% soybean fiber or 12% wheat bran fiber significantly increased the viscosity of batters and the pick-up of BBFNs (P < 0.05). The loss modulus (G’) and storage modulus (G”) of batters were decreased firstly, then increased rapidly and ultimately remained stable with an increase in oil temperature, and soybean fiber resulted in the highest G’ and G”, which contributed to the fastest formation of gels and the highest thermal stability of the crust after frying. The addition of each of the dietary fibers resulted in transformation of free water into bound water and increased the total moisture content of the crust. Soybean fiber resulted in the lowest oil penetration in deep-fried BBFNs, followed by apple fiber, wheat bran fiber and the control group. This study indicated that the addition of the three dietary fibers in model batter systems can accelerate the formation of gels, significantly improve the strength of the gels formed, and ultimately inhibit oil penetration in deep-fried BBFNs. |
| first_indexed | 2024-03-12T00:40:29Z |
| format | Article |
| id | doaj.art-a89d7c0a4202449fb1ea06f2c8e2f4b8 |
| institution | Directory Open Access Journal |
| issn | 1002-6630 |
| language | English |
| last_indexed | 2024-03-12T00:40:29Z |
| publishDate | 2023-08-01 |
| publisher | China Food Publishing Company |
| record_format | Article |
| series | Shipin Kexue |
| spelling | doaj.art-a89d7c0a4202449fb1ea06f2c8e2f4b82023-09-15T07:43:35ZengChina Food Publishing CompanyShipin Kexue1002-66302023-08-014416344110.7506/spkx1002-6630-20221006-040Effect of Dietary Fiber on Batter Characteristics and Oil Penetration in Deep-Fried Battered and Breaded Fish Nuggets from Silver Carp SurimiFENG Jiaqi, CHEN Jiwang, LIAO E, PENG Lijuan, XIA Wenshui0(1. School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China;2. Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China; 3. School of Food Science and Technology, Jiangnan University, Wuxi 214122, China)To investigate the effect of dietary fiber on batter characteristics and oil penetration in deep-fried battered and breaded fish nuggets (BBFNs) from silver carp surimi, deep-fried BBFNs were prepared with model batters (composed of wheat starch and gluten) added with 8% apple fiber, 6% soybean fiber or 12% wheat bran fiber. The moisture adsorption isotherms of dietary fiber, wheat starch and gluten, and the pick-up of BBFNs were evaluated, the viscosity, rheological behavior and calorimetric properties of batters were measured, and the thermogravimetric properties of the crust, the water state and oil penetration of deep-fried BBFNs were also evaluated. The results showed that the moisture absorption capacity of wheat starch was the largest, followed by soybean fiber, apple fiber, wheat bran fiber, and gluten. Compared to that the control group (without dietary fiber), the addition of 8% apple fiber, 6% soybean fiber or 12% wheat bran fiber significantly increased the viscosity of batters and the pick-up of BBFNs (P < 0.05). The loss modulus (G’) and storage modulus (G”) of batters were decreased firstly, then increased rapidly and ultimately remained stable with an increase in oil temperature, and soybean fiber resulted in the highest G’ and G”, which contributed to the fastest formation of gels and the highest thermal stability of the crust after frying. The addition of each of the dietary fibers resulted in transformation of free water into bound water and increased the total moisture content of the crust. Soybean fiber resulted in the lowest oil penetration in deep-fried BBFNs, followed by apple fiber, wheat bran fiber and the control group. This study indicated that the addition of the three dietary fibers in model batter systems can accelerate the formation of gels, significantly improve the strength of the gels formed, and ultimately inhibit oil penetration in deep-fried BBFNs.https://www.spkx.net.cn/fileup/1002-6630/PDF/2023-44-16-005.pdfdietary fiber; deep-fried battered breaded fish nuggets from silver carp surimi; batter characteristics; deep-frying; oil penetration |
| spellingShingle | FENG Jiaqi, CHEN Jiwang, LIAO E, PENG Lijuan, XIA Wenshui Effect of Dietary Fiber on Batter Characteristics and Oil Penetration in Deep-Fried Battered and Breaded Fish Nuggets from Silver Carp Surimi Shipin Kexue dietary fiber; deep-fried battered breaded fish nuggets from silver carp surimi; batter characteristics; deep-frying; oil penetration |
| title | Effect of Dietary Fiber on Batter Characteristics and Oil Penetration in Deep-Fried Battered and Breaded Fish Nuggets from Silver Carp Surimi |
| title_full | Effect of Dietary Fiber on Batter Characteristics and Oil Penetration in Deep-Fried Battered and Breaded Fish Nuggets from Silver Carp Surimi |
| title_fullStr | Effect of Dietary Fiber on Batter Characteristics and Oil Penetration in Deep-Fried Battered and Breaded Fish Nuggets from Silver Carp Surimi |
| title_full_unstemmed | Effect of Dietary Fiber on Batter Characteristics and Oil Penetration in Deep-Fried Battered and Breaded Fish Nuggets from Silver Carp Surimi |
| title_short | Effect of Dietary Fiber on Batter Characteristics and Oil Penetration in Deep-Fried Battered and Breaded Fish Nuggets from Silver Carp Surimi |
| title_sort | effect of dietary fiber on batter characteristics and oil penetration in deep fried battered and breaded fish nuggets from silver carp surimi |
| topic | dietary fiber; deep-fried battered breaded fish nuggets from silver carp surimi; batter characteristics; deep-frying; oil penetration |
| url | https://www.spkx.net.cn/fileup/1002-6630/PDF/2023-44-16-005.pdf |
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