Effect of micronized sweet potato residue powder on dough properties
YIN Xumin1, LIU Yueru1,2, YANG Mao1,2, LI Xiaoying2*, ZENG Zhihong1, ZENG Xiaofeng1, SHANG Sang1
1(Agro-Products Storage and Processing Institute,Chongqing Academy of Agricultural Sciences, Chongqing 401329, China) 2(College of Landscape Architecture and Life Science/Institute of Special Plants,Chongqing University of Arts and Sciences,Chongqing 402160,China)
Abstract: In order to study the effect of different amounts of micronized sweet potato residue powder (MSPRP) on dough properties, the micronized sweet potato residue powder was mixed with wheat flour in different proportions (2%-12%). The thermomechanical properties, texture properties, color and dough structure of different flour dough were measured by Mixolab, texture instrument, colorimeter and scanning electron microscope. The results showed that with the increasing amount of sweet potato residue powder, water absorption and stability time of dough were increased, and formation time, weakening grade and setback value of dough were decreased; while peak viscosity, disintegration viscosity and hydrolytic rate of starch of dough were reduced firstly and then increased, when reconstituted doughs made with 8% MSPRP showed lower hydrolytic rate of starch. Meanwhile, hardness, adhesiveness and chewiness of reconstituted doughs were gradually increased, the cohesion and reversion were increased firstly and then decreased. Compared with wheat dough, MSPRP reconstituted dough exhibited worse qualities. Moreover, the color of reconstituted dough became gray and dark; the lightness L*, a* and b* of reconstituted doughs were decreased, and ΔE was increased. The microstructure of dough showed that addition of MSPRP destroyed the smooth and uniform of the gluten network, resulting in increasing exposed starch grains gradually. In conclusion, the addition of MSPRP could destroy the gluten protein network structures and this might influence the changing of rheological properties of the dough; changes of wheat dough characteristics with 4% to 8% MSPRP were acceptable.
[1] 邓奇风,高凤仙.甘薯渣的开发与应用[J].饲料博览,2015(9):47-49. [2] 邢文会,付瑞敏,王丁,等.微生物发酵甘薯渣产蛋白饲料的工艺优化及对育肥猪生产性能的影响[J].江苏农业科学,2016, 44(4):279-284. [3] YOSHIMOTO M,YAMAKAWA O,TANOUE H. Potential chemo-preventive properties and varietal difference of dietary fiber from sweet potato (Ipomoea batatas L.) root [J].JARQ, 2005, 39(1):37-43. [4] 郭亚姿,木泰华.甘薯膳食纤维物化及功能特性的研究[J].食品科技,2010,35(9):65-69. [5] GBD(Global Burden of Disease) 2017 Diet Collaborators. Health effects of dietary risks in 195 countries, 1990-2017: a systematic analysis for the Global Burden of Disease Study 2017[J].The Lancet,2019,393(10184):1 958-1 972. [6] 贾玉华,钟耀广.甘薯渣粉对小麦粉面团物化特性及面包品质的影响[J].食品工业科技,2018,39(21):81-85. [7] YUTHANA P,AMORNRAT M,REGINE S. Quality improvement of rice-based gluten-free bread using different dietary fibre fractions of rice bran[J]. Journal of Cereal Science,2012,56(2):389-395. [8] 王强,李文钊,曹壮,等.糜米粉对面团特性及面包品质的影响[J].食品工业科技,2019,40(9):44-48;56. [9] 崔丽琴,崔素萍,马平,等. 豆渣粉对面团特性及面团微观结构的影响[J]. 食品工业科技, 2014,35(5):75-79. [10] 王丹,郑惠华,纪阳,等.木耳粉对面团流变学特性及面条品质的影响[J]. 食品科学, 2019, 40(21): 43-50. [11] 王小媛,王文静,丁俊豪,等. 红枣粉对小麦面团特性以及微观结构的影响[J].食品工业科技, 2018,39(9):28-32. [12] SUDHA M L,VETRIMANI R,LEELAVATHI K. Influence of fiber from different cereals on the rheological characteristics of wheat flour dough and on biscuit quality[J].Food Chemistry,2005,100(4): 1 365-1 370. [13] 张华,张艳艳,赵学伟,等.竹笋膳食纤维对面粉粉质特征及面团质构特性的影响[J].食品工业科技,2017,38(8):82-86. [14] 张玲,赵国华,高飞虎,等.微细化苦荞全粉对面团特性的影响[J].食品与发酵工业,2017,43(10):177-181. [15] 祝莹,孙鑫娟,赵延胜,等.大麦粉对面团特性及薄脆饼干品质的影响[J].现代食品科技,2019,35(3):33-37;160. [16] 杨文建,俞杰,孙勇,等.添加金针菇粉、茶树菇粉对面团流变学特性的影响[J].食品科学,2014,35(23):43-47. [17] 陶虹伶,王丹,马宁,等. 松茸粉对面团流变特性及饼干品质的影响[J]. 食品科学, 2019, 40(5): 51-56. [18] GOLDSTEIN A, ASHRAFI L, SEETHARAMAN K. Effects of cellulosic fibre on physical and rheological properties of starch, gluten and wheat flour[J]. International Journal of Food Science & Technology,2010,45(8): 1 641-1 646. [19] SCHMIELE M, JAEKEL L Z, PATRICIO S, et al. Rheological properties of wheat flour and quality characteristics of pan bread as modified by partial additions of wheat bran or whole grain wheat flour[J].International Journal of Food Science and Technology, 2012,47(10):2 141-2 150. [20] 邓家汶,陈志成,李明月.小麦粉中马铃薯全粉添加量对面团品质的影响[J].粮食与饲料工业,2018(6):10-14;22. [21] AL-ATTABI Z H,MERGHANI T M,ALI A,et al. Effect of barley flour addition on the physico-chemical properties of dough and structure of bread[J]. Journal of Cereal Science,2017,75: 61-68. [22] 范亭亭,谢岩黎,王晨.黑豆粉对面团流变特性及面条品质的影响[J].河南工业大学学报(自然科学版),2019,40(3):20-25. [23] 陈芳芳,于文滔,刘少伟,等.紫薯粉对面团粉质特性和质构特性的影响[J].食品工业,2014,35(5):170-174. [24] 麻琦,赵仁勇,侯赛,等.使用混合实验仪快速检测小麦品质指标[J].河南工业大学学报(自然科学版),2016,37(5):51-56. [25] 黄莲燕, 王红娜, 张小爽, 等.燕麦麸皮添加量对面团流变特性及面筋蛋白结构的影响[J]. 食品工业科技, 2018, 39(6): 71-76;91. [26] 刘兴丽,赵双丽,靳艳军,等. 挤压膨化紫薯粉对小麦面团糊化特性和热机械学特性的影响[J]. 食品科学, 2019, 40(15):106-111. [27] JEDDOUA K B, BOUAZIZA F, ZOUARI-ELLOUZI S, et al. Improvement of texture and sensory properties of cakes by additionof potato peel powder with high level of dietary fiber and protein [J]. Food Chemistry, 2017(217): 668-677. [28] 安兆鹏,王然,赵文哲,等.小麦麸皮对面团及面筋蛋白特性的影响[J].食品研究与开发,2018,39(9):11-17. [29] 陈洁,李璞,王稳新,等.马铃薯生全粉对小麦粉面团特性的影响[J].粮食与油脂,2018,31(7):35-38.