| 芦笋热烫介质的选择及工艺优化研究 |
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| 引用本文： | 孟祥忍,王恒鹏.芦笋热烫介质的选择及工艺优化研究[J].安徽农业科学,2014,42(36):13021-13023,13037. |
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| 作者姓名： | 孟祥忍 王恒鹏 |
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| 作者单位： | 扬州大学旅游烹饪学院,江苏扬州,225127 |
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| 摘 要： | 目的]对比选择适合芦笋的热烫介质并优化热烫工艺.方法]以新鲜绿芦笋为原料,对水、油、水油3种常见的热烫介质进行对比研究,选择最佳热烫介质.在单因素试验的基础上,分别以芦笋的抗氧化活性、干物质溶出率及感官性状为指标,通过k（34）正交设计优化芦笋热烫的工艺条件.结果]试验表明,水油为芦笋的最佳热烫介质,且芦笋热烫的最佳工艺条件为：水油比12∶1 ml/ml,料液比1∶3 g/ml,在100℃下烫制2min.在此条件下,芦笋的抗氧化活性最高,色泽最好,且食用品质达到最佳水平,干物质溶出率为1.28％.结论]以水油为热烫介质的芦笋适宜于加工各种菜肴,且研究可为指导人们合理烹调提供理论依据.
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| 关 键 词： | 芦笋 热烫介质 工艺优化 |
Selection of Asparagus officinalis Blanching Medium and Technique Optimization |
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| MENG Xiang-ren
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WANG Heng-peng.Selection of Asparagus officinalis Blanching Medium and Technique Optimization[J].Journal of Anhui Agricultural Sciences,2014,42(36):13021-13023,13037. |
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| Authors: | MENG Xiang-ren WANG Heng-peng |
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| Institution: | ( School of Tourism and Culinary Science, Yangzhou University, Yangzhou, Jiangsu 225127 ) |
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| Abstract: | Objective] To select appropriate blanching medium for Asparagus officinalis and optimize the blanching technique. Method ] Withfresh green Asparagus officinalis as raw material, water, oil and water mixed oil were compared to select the best blanching medium. On the basisof single factor test, with antioxidant activity, dry matter dissolution rate and sensory properties as indicators, L9 （34） orthogonal design was usedto optimize blanching technique conditions for Asparagus officinalis. Result] The results showed that water mixed oil is the best blanching medi-um, the optimal conditions are water-oil ratio 12：1 ml/ml, solid-liuid ratio 1：3 g/ml, temperature 100 ℃, time 2 min. Under the above condi-tions, the antioxidant activity of Asparagus officinalis was the highest, the color was the best, and better eating quality was also achieved, dissolu-tion rate of dry matter was 1.28%. Conclusion] The blanching Asparagus officinalis by water mixed oil could be cooked for various dishes. Thestudy can provide theoretical basis for people cooking Asparagus officinalis. |
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| Keywords: | Asparagus officinalis Blanching medium Process optimization |
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