干法磨粉对荞麦豆皮品质影响研究  

Study on the Effect of Dry Milling Process on the Quality of Buckwheat Bean Curd

作　　者：赵福利[1] 钟葵[1] 佟立涛[1] 刘丽娅[1] 周闲容[1] 周素梅[1] 

机构地区：[1]中国农业科学院农产品加工研究所/农业部农产品加工综合性重点实验室,北京100193

出　　处：《中国粮油学报》2016年第9期38-44,共7页Journal of the Chinese Cereals and Oils Association

基　　金：国家科技支撑计划(2012BAD34B00)

摘　　要：为考察干法磨粉工艺对荞麦豆皮粉粉质特性及荞麦豆皮产品品质的影响,选用了万能和超微2种不同仪器对混合原料进行磨粉,用传统湿法工艺作为对照,通过分析荞麦豆皮粉的粒径分布、白度、糊化特性等粉质特性,并结合荞麦豆皮的质构特性和感官评分,以筛选出粉质特性和产品口感均较好的干法磨粉工艺。研究结果表明:超微磨粉粒径最小,白度最高,糊化特性较好,荞麦豆皮质构适中,感官评分高,各项参数接近或优于传统湿磨,而普通万能磨粉粒径较大,白度也低,荞麦豆皮质构较超微和湿磨硬,感官评分也低于超微和湿磨。综上所述,超微磨粉工艺得到的粉与普通磨粉工艺相比,具有很好的加工性能,可以用来制得荞麦豆皮品质优良的预制粉,能够改良传统的荞麦豆皮制作工艺。To investigate the effect of dry milling process on the characteristics of buckwheat bean curd flour and the quality of buckwheat bean curd, universal milling and superfine grinding were chosen for this study. By em- ploying traditional wet milling as a contrast, analyzing particle size distribution, whiteness and pasting characteristics of buckwheat bean curd flour, and combining texture property and sensory score of buckwheat bean curd, we selected an appropriate dry milling process which had better silty characteristic and taste. The results were as follows： The particle size of superfine milling was the smallest, whiteness was the best, and gelatinization characteristics were bet- ter. The texture of buckwheat bean curd from superfine milling was better and the sensory score was higher. The pa- rameters were close to or better than traditional wet milling. However, the particle size of universal milling was rude and the whiteness was low. The texture of buckwheat bean curd was harder than that of superfine milling and wet milling. The sensory score of buckwheat bean curd was also lower than superfine milling and wet milling. Generally speaking, the powder which was obtained by superfine grinding had better processing properties than that of universal milling and wet milling. So superfine grinding could be used to prepare better buckwheat bean curd powder and im- prove traditional buckwheat bean curd production process.

关 键 词：荞麦豆皮 磨粉工艺 粉质特性 质构特性 感官评价 

分 类 号：TS213.3[轻工技术与工程—粮食、油脂及植物蛋白工程]