农产品加工·学刊(下)
農產品加工·學刊(下)
농산품가공·학간(하)
Academic Periodical of Farm Products Processing
2013年
7期
40-42,45
,共4页
糙米%半糙米%萌芽半糙米%工艺条件
糙米%半糙米%萌芽半糙米%工藝條件
조미%반조미%맹아반조미%공예조건
brown rice%germinated brown rice%germinated semi-brown rice%processing condition
将新鲜的糙米经过轻度碾磨处理制成半糙米后,经过浸泡、萌芽和干燥处理可以制备萌芽半糙米。以稻米的吸水率、发芽率及其蒸煮米饭的食味评分等为指标,对萌芽半糙米的制备工艺条件进行优化。结果表明,糙米制备半糙米的最佳碾磨时间为12 s;半糙米萌芽的最适浸泡条件为温度25℃,时间8 h,最佳萌芽条件为相对湿度95%,温度30℃,时间24 h;最佳干燥条件为温度50℃,时间3 h。在该条件下制备的萌芽半糙米既有较好的蒸煮食味品质,又具有较高的营养价值。
將新鮮的糙米經過輕度碾磨處理製成半糙米後,經過浸泡、萌芽和榦燥處理可以製備萌芽半糙米。以稻米的吸水率、髮芽率及其蒸煮米飯的食味評分等為指標,對萌芽半糙米的製備工藝條件進行優化。結果錶明,糙米製備半糙米的最佳碾磨時間為12 s;半糙米萌芽的最適浸泡條件為溫度25℃,時間8 h,最佳萌芽條件為相對濕度95%,溫度30℃,時間24 h;最佳榦燥條件為溫度50℃,時間3 h。在該條件下製備的萌芽半糙米既有較好的蒸煮食味品質,又具有較高的營養價值。
장신선적조미경과경도년마처리제성반조미후,경과침포、맹아화간조처리가이제비맹아반조미。이도미적흡수솔、발아솔급기증자미반적식미평분등위지표,대맹아반조미적제비공예조건진행우화。결과표명,조미제비반조미적최가년마시간위12 s;반조미맹아적최괄침포조건위온도25℃,시간8 h,최가맹아조건위상대습도95%,온도30℃,시간24 h;최가간조조건위온도50℃,시간3 h。재해조건하제비적맹아반조미기유교호적증자식미품질,우구유교고적영양개치。
sprouting and drying. The optimization of processing condition for the preparation of germinated semi-brown rice is investigated in this paper according to the parameters of water absorption, germination rate and sensory evaluation of cooking. The results show that the time for the mild grinding of brown rice is 12 s. The temperature of soaking is 25 ℃ for 8 h, and the relative humidity for the budding is of 95%at the temperature of 30℃for 24 h. In addition, the optimal temperature of drying is 50℃for 3 h. At those conditions, the processed germinated semi-brown rice has a better tasting when it is cooking and has a higher nutritional value.