This study aimed to explore the processing methods and techniques of large-scale cultured Trachinotus Ovatus, a hot air drying process technology was applied, and sensory evaluation, moisture content and rehydration rate were determined. Single factor experiments were carried out on drying time and temperature in both first and second stage. On this basis, the optimal hot air drying conditions were determined by orthogonal experiments and the quality characteristics of the products were analyzed. The results demonstrated that the optimal conditions were 4 h, 80 ℃ at the first stage, and 2 h, 70 ℃ at the second drying stage. Under optimized conditions, the chewiness and hardness of the fillet increased, with dry surface, golden color and excellent flavor. The comprehension score reached 62.54±2.62, and the moisture, crude protein and crude fat content of fillet were 33.69 g/100 g, 38.52 g/100 g and 24.12 g/100 g, respectively. It was also found that SFA and PUFA decreased by 3.48% and 6.45%, while MUFA increased by 9.35%. This paper innovatively applies two-stage variable temperature drying in processing Trachinotus Ovatus, which provides a theoretical basis for the industrial production of large-scale cultured marine fish.
SHI Hui
,
YANG Shaoling
,
WU Yanyan
,
LIN Wanling
,
YANG Xianqing
,
HUANG Hui
. Optimized hot air drying conditions and quality characteristics ofTrachinotus ovatus fillet[J]. Food and Fermentation Industries, 2019
, 45(17)
: 129
-135
.
DOI: 10.13995/j.cnki.11-1802/ts.020781
[1] 熊添,吴燕燕,林婉玲,等.即食调味金鲳鱼工艺技术研究[J].食品工业科技, 2018, 39(13):180-186.
[2] 戴梓茹, 钟秋平,林美芳,等.金鲳鱼营养成分分析与评价[J].食品工业科技, 2013, 34(1):347-350.
[3] 徐善良,王丹丽,徐继林,等.东海银鲳(Pampus argenteus)、灰鲳(P.cinereus)和中国鲳(P.sinensis)肌肉主要营养成分分析与评价[J].海洋与湖沼, 2012, 43(4): 775-782.
[4] 杨欣怡.网箱海养卵形鲳鲹肌肉营养品质评价和风味物质研究[D].上海:上海海洋大学,2016.
[5] 郭萌萌, 何晨,张诗苑,等.金鲳鱼不同组织脂肪酸组成比较[J].食品工业科技, 2018, 39(9):45-50.
[6] ALBERT G J TACON, MARC METIAN. Global overview on the use of fish meal and fish oil in industrially compounded aquafeeds:Trends and future prospects[J]. Aquaculture, 2008, 285:146-158.
[7] 李川, 段振华.金鲳鱼加工技术与综合利用研究进展[J].肉类研究, 2018, 32(2):77-81;8.
[8] 任中阳, 吴燕燕,李来好,等.腌干鱼制品热泵干燥工艺参数优化[J].南方水产科学,2015(1):81-88.
[9] 魏涯, 钱茜茜,吴燕燕,等.栅栏技术在淡腌半干鲈鱼加工工艺中的应用[J].南方水产科学, 2017, 13(2):109-120.
[10] 张孝果, 张峰榛,张玉红.桂圆热风干燥过程动力学研究[J].四川理工学院学报(自然科学版), 2018, 31(6):20-26.
[11] WANG Qingfa, LI Song, HAN Xue, et al. Quality evaluation and drying kinetics of shitake mushrooms dried by hot air, infrared and intermittent microwave–assisted drying methods[J].LWT - Food Science and Technology, 2019, 107:236-242
[12] WANG Wenjie, JOOYEOUN JUNG, ROBERT J MCGORRIN, et al.Investigation of the mechanisms and strategies for reducing shell cracks of hazelnut (Corylus avellana L.) in hot-air drying[J].LWT - Food Science and Technology, 2018, 98:252-259.
[13] THANH KHUONG NGUYEN, MARTIN MONDOR, CRISTINA RATTI, et al. Shrinkage of cellular food during air drying[J].Journal of Food Engineering, 2018, 230: 8-17.
[14] JIAO Aiquan, XU Xueming, JIN Zhengyu. Modelling of dehydration-rehydration of instant rice in combined microwave-hot air drying[J].Food & Bioproducts Processing, 2014, 92(3):259-265.
[15] LI Xin, LU Min, TANG Dongqin, et al.Composition of carotenoids and flavonoids in narcissus cultivars and their relationship with flower color [J]. PLoS ONE, 2015,11:10
[16] 郁二蒙,王广军,张振男,等.不同脆化阶段草鱼肌肉的显微结构观察和质构特性分析[J].南方水产科学,2017,13(2):128-134.
[17] 中华人民共和国国家卫生和计划生育委员会. GB/5009.3—2016,《食品安全国家标准-食品中水分的测定》[S]. 北京: 标准出版社, 2016.
[18] 中华人民共和国国家卫生和计划生育委员会. GB/5009.4—2016,《食品安全国家标准-食品中灰分的测定》[S]. 北京: 标准出版社, 2016.
[19] 中华人民共和国国家卫生和计划生育委员会. GB/5009.5—2016,《食品安全国家标准-食品中蛋白质的测定》[S]. 北京: 标准出版社, 2016.
[20] 中华人民共和国国家卫生和计划生育委员会. GB/5009.6—2016,《食品安全国家标准-食品中脂肪的测定》[S]. 北京: 标准出版社, 2016.
[21] FOLCH J, LEES M, STANL G H S. A simple method for the isolation and purification of total lipids from animal tissues[J]. Journal of Biological Chemistry, 1957, 226(1): 497-509.
[22] 中华人民共和国国家卫生和计划生育委员会. GB/4789.2—2016,《食品安全国家标准-食品微生物学检验-菌落总数测定》[S]. 北京: 标准出版社, 2016.
[23] 金洋,张洪超,薛张芝,等.不同干燥方法对乌贼品质及微观结构的影响[J].食品科学,2017,38(15):189-195.
[24] 郝淑贤,林婉玲,李来好,等.一氧化碳发色处理对罗非鱼鱼片暗色肉贮藏过程色泽影响分析[J].南方水产科学,2013,9(5):7-12.
[25] 刘欢,陈胜军,杨贤庆,等.舌状蜈蚣藻营养成分分析与品质评价[J].南方水产科学,2018,14(6):99-104.
[26] 顾伟钢,张进杰,姚燕佳,等.红烧肉制作过程中脂肪氧化和脂肪酸组成的变化[J].食品科学,2011,32(17):76-80.
[27] 于福田,岑剑伟,李来好,等.罗非鱼片微酸性电解水杀菌工艺响应面法优化研究[J].南方水产科学,2019,15(1):77-84.