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Position: Home > Articles > Conditions Optimization for Acetaldehyde Fumigation of Fresh-cut Pineapple by Response Surface Methodology FOOD SCIENCE 2011,32 (24) 36-40

响应面法优化乙醛熏蒸鲜切菠萝工艺条件

作  者:
朱萍;潘永贵;梁大伟;张智毅;张微微
单  位:
广东机电职业技术学院;海南大学食品学院
关键词:
乙醛;熏蒸;鲜切菠萝
摘  要:
以表皮半黄菠萝为原料鲜切加工后,用乙醛进行熏蒸处理,通过响应面法优化乙醛熏蒸条件,并对鲜切菠萝进行感官评价和品质评价,以确定乙醛熏蒸的最优组合。结果表明:鲜切菠萝采用2.5mL/kg、30%乙醛、熏蒸5h,其品质明显优于未经乙醛熏蒸的产品。经熏蒸后,鲜切菠萝中糖酸比21.98、硬度3110g、弹性1.54mm、弹力0.19、咀嚼性14.2mJ、胶着性937g,明显改善了鲜切菠萝的品质。
译  名:
Conditions Optimization for Acetaldehyde Fumigation of Fresh-cut Pineapple by Response Surface Methodology
作  者:
ZHU Ping1,PAN Yong-gui1,2,*,LIANG Da-wei3,ZHANG Zhi-yi1,ZHANG Wei-wei1 (1.College of Food Science,Hainan University,Haikou 570228,China; 2.Key Laboratory of Hainan Province for Postharvest Physiology and Preservation of Tropical Horticultural Products, Zhanjiang 524091,China;3.College of Food Science,South China Agricultural University,Guangzhou 510642,China)
关键词:
acetaldehyde;fumigation;fresh-cut pineapple
摘  要:
Response surface methodology was applied to optimize the conditions for acetaldehyde fumigation of semi-yellow fresh-cut pineapple in order to achieve the best sensory quality.Fresh-cut pineapple fumigated treatment 5 h with 30% acetaldehyde at the dosage of 2.5 mL/kg showed a notably improved sensory quality when compared with non-fumigated one.The sugar-to-acid ratio,hardness,elasticity,stretch,chewiness and adhesiveness of fumigated pineapple were 21.98,3110 g,1.54 mm,0.19,14.2 mJ and 937 g,respectively.

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