蒸煮型方便炒饭在贮藏过程中的品质变化及相关性研究
详细信息Quality changes and the correlation between quality characteristics of cooking types of instant fried rice during storage
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摘要: 研究了蒸煮型方便炒饭在常温(25℃)贮藏过程中质构特性、热力学性质、感官品质的变化以及相关性分析。结果表明,在贮藏过程中,方便炒饭的硬度逐渐增加,黏着性逐渐下降;回生程度逐渐增大;感官评价各指标及综合评分缓慢下降,但贮藏终期的食用品质仍可以被测试者接受。感官评定结果与仪器分析之间存在良好的相关性。质构(TPA)分析参数中硬度、黏着性与感官评定综合评分都在0.01水平上显著相关。热焓变化与方便炒饭质构(TPA)分析参数中的硬度、黏着性呈极显著相关。综上所述,质构(TPA)分析参数中的硬度、黏着性可作为评价蒸煮型方便炒饭食用品质的主要指标。Abstract: This study investigated the changes of textural property, thermodynamic property, sensory characteristics and the correlation between these quality characteristics of instant fried rice during storage at 25℃ . With the extension of storage time, the hardness of rice increased, while the adhesiveness declined. The retrogradation degree increased gradually, the indexes and comprehensive scores of sensory evaluation decreased slowly. However, the edible quality of instant fried rice prepared in storage terminal period were still accepted.There was significant correlation between sensory evaluation and TPA parameters ( mainly hardness, adhesiveness) at 0.01 level.The relationship between enthalpy change ΔH and the TPA parameters were significant.Therefore, the quality evaluation system for cooking type instant fried rice was established which was base on the hardness, adhesiveness as the main indicators.
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[1] 刘玮, 孙爱景.方便米饭市场现状与发展趋势[J].粮食与食品工业, 2008 (3) :3-5. [2] 徐树来, 刘晓东, 刘玮.我国方便米饭的发展现状及存在的主要问题[J].农机化研究, 2008 (10) :250-252. [3] Chrastil J.Correlations Between the Physicochemical and Functional Properties of Rice[J].Journal of Agricultural and Food Chemistry, 1992, 40 (9) :1683-1686.
[4] Suwansri S, Meullenet J F.Physicochemical characterization and consumer acceptance by Asian consumers of aromatic Jasminerice[J].Journal of Food Science, 2004 (69) :30-37.
[5] 熊善柏, 赵思明, 刘友明, 卫才斌.方便米饭的原料适应性与品质特性研究[J].粮食与饲料工业, 2002 (1) :41-43. [6] 陈光耀.不浸泡蒸煮方便米饭的工艺及食用品质研究[D].无锡:江南大学, 2011. [7] Bourne M C.Texture profile analysis[J].Food Technology, 1978, 32 (7) :62-66.
[8] 田耀旗.淀粉回生及其控制研究[D].无锡:江南大学, 2011. [9] GB/T14195-93, 感官分析选拨与培训感官分析[S]. [10] Jung Ah Han, Seung Taik Lim.Effect of Presoaking on Textural, Thermal, and Digestive Properties of Cooked Brown Rice[J].Cereal Chemistry, 2009, 86 (1) :100-105.
[11] GB/T15682-2008, 粮油检验稻谷、大米蒸煮食用品质感官评价方法[S]. [12] 熊善柏, 赵思明, 李建林.米饭理化指标与感官品质的相关性研究[J].华中农业大学学报, 2002 (2) :83-87. [13] Ring S G, Keeling P L.The Gelation and Crystallization of Amylopection[J].Carbotydr Res, 1987, 162:277-285.
[14] PERDON A A, SIEBENMORGEN T J, BUESCHER R W, et al.Starch retrogration and texture of cooked milled rice during storage[J].Journal of Food Science, 1999, 64 (5) :828-832.
[15] YU S F, MA Y, SUN D W.Impact of amylase content on starch retrogradation and texture of cooked milled rice during storage[J].Journal of Cereal Science, 2009, 50:139-144.
[16] 刘临洁, 李云飞, 肖菲, 等.微波2次加热对米饭后熟品质的影响[J].上海交通大学学报:农业科学版, 2011 (6) :56-60.
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