超高压均质技术在鲜榨果蔬汁加工中应用的研究进展

周林燕 关云静 毕金峰 刘璇 李淑荣

周林燕, 关云静, 毕金峰, 刘璇, 李淑荣. 超高压均质技术在鲜榨果蔬汁加工中应用的研究进展[J]. 高压物理学报, 2016, 30(1): 78-88. doi: 10.11858/gywlxb.2016.01.012
引用本文: 周林燕, 关云静, 毕金峰, 刘璇, 李淑荣. 超高压均质技术在鲜榨果蔬汁加工中应用的研究进展[J]. 高压物理学报, 2016, 30(1): 78-88. doi: 10.11858/gywlxb.2016.01.012
ZHOU Lin-Yan, GUAN Yun-Jing, BI Jin-Feng, LIU Xuan, LI Shu-Rong. Progress in Application of Ultra-High Pressure Homogenization in Not-From-Concentrate Juice Processing[J]. Chinese Journal of High Pressure Physics, 2016, 30(1): 78-88. doi: 10.11858/gywlxb.2016.01.012
Citation: ZHOU Lin-Yan, GUAN Yun-Jing, BI Jin-Feng, LIU Xuan, LI Shu-Rong. Progress in Application of Ultra-High Pressure Homogenization in Not-From-Concentrate Juice Processing[J]. Chinese Journal of High Pressure Physics, 2016, 30(1): 78-88. doi: 10.11858/gywlxb.2016.01.012

超高压均质技术在鲜榨果蔬汁加工中应用的研究进展

doi: 10.11858/gywlxb.2016.01.012
基金项目: 

国家自然科学基金 31301529

详细信息
    作者简介:

    周林燕(1984-), 女, 博士, 助理研究员, 主要从事农产品加工与贮藏研究. E-mail:zhoulinyan916@hotmail.com

    通讯作者:

    毕金峰(1970-), 男, 博士, 研究员, 博士生导师, 主要从事果蔬精深加工与副产物综合利用技术研究.E-mail:bijinfeng2010@163.com

  • 中图分类号: O521.9;TS205

Progress in Application of Ultra-High Pressure Homogenization in Not-From-Concentrate Juice Processing

  • 摘要: 鲜榨果蔬汁富含维生素C、酚类等活性物质。超高压均质技术是基于传统均质技术发展起来的一种非热加工技术, 压力最高可达400MPa, 能在常温或较低温度下达到杀菌、钝酶等效果。将超高压均质技术应用于鲜榨果蔬汁的加工, 可最大限度地保留鲜榨果蔬汁的原有品质。综述了超高压均质处理对鲜榨果蔬汁中微生物、酶及品质影响的研究进展, 讨论了超高压均质技术在鲜榨果蔬汁加工中的应用前景。

     

  • 表  1  UHPH对NFC果蔬汁中微生物的灭菌效果

    Table  1.   Effect of UHPH processing on microorganism of NFC juices

    NFC juice Microorganism species UHPH treatment Inactivation
    Pressure/(MPa) Passes Inlet temperature/(℃) Initial counts/[lg (cfu/mL)] Residual counts/[lg (cfu/mL)]
    Apple[9] Aerobic mesophilic 200 1 4 or 20 4.3±0.4 0.7±0.5
    Ppsychrotrophs 200 1 4 or 20 3.9±0.2 No detected
    Yeast and molds 200 1 4 or 20 3.5±0.5 No detected
    Lactobacilli 200 1 4 or 20 2.4±0.5 No detected
    Enterobacteriaceae 200 1 4 or 20 3.2±0.5 No detected
    Faecal coliforms 200 1 4 or 20 3.0±0.1 No detected
    Apple[41] Escherichia coli K-12 > 250 1 Room temperature 7.5 < 0.5
    Apricot[36] Saccharomyces cerevisiae SPA 100 8 Room temperature 4.2 1.2
    Saccharomyces cerevisiae SPA 100 8 Room temperature 4.6 0.3
    Saccharomyces cerevisiae SPA 100 8 Room temperature 4.8 0.6
    Apricot[22] Saccharomyces cerevisiae 635 100 3 15 3.0 < 1.0
    Carrot[22] Saccharomyces cerevisiae 635 100 3 15 3.3 < 1.0
    Saccharomyces cerevisiae 635 100 8 15 6.0 0.9
    Litchi[39] Colonies number 200 1 4 7.04 5.26
    Lactobacillus 200 1 4 7.13 5.04
    Yeast and molds 200 1 4 3.08 2.08
    Yeast and molds 200 1 4 4.74 3.30
    Mandarin[37] Lactobacillus plantarum 120 1 30 7.0 4.6
    Grape/orange[7] S.enterica serovar Senftenberg 775 W 400 1 6 About 7.0 < 0.5
    Grape[7] L.monocytogenes 300 1 6 About 7.0 About 1.3
    Orange[7] L.monocytogenes 400 1 6 About 7.0 About 2.3
    Orange[40] Mesophilic aerobic bacteria 200 1 10 or 20 4.75±0.48 0.17±0.41
    Psychrotrophic aerobic bacteria 200 1 10 or 20 4.69±0.40 0.37±0.74
    Lactic-acid bacteria 200 1 10 or 20 4.69±0.40 No detected
    Yeasts 200 1 10 or 20 4.26±0.16 No detected
    Molds 200 1 10 or 20 2.77±0.58 No detected
    Enterobacteria 200 1 10 or 20 2.06±0.67 No detected
    Coliforms 200 1 10 or 20 0.35±0.36 No detected
    Orange[42] Lactobacillus plantarum > 250 1 10 7.08 No detected
    Saccharomyces cerevisiae >250 1 10 5.46 No detected
    Watermelon[38] Colonies number 150 1 6 4.00 1.93
    Colonies number 150 3 6 5.00 1.93
    Yeast and molds 150 1 6 3.15 1.11
    Yeast and molds 150 3 6 4.20 ≤1.30
    Bacillus 150 3 6 7.00 4.96
    下载: 导出CSV

    表  2  UHPH对NFC果蔬汁中酶活性的钝化效果

    Table  2.   Effect of UHPH processing on enzyme activity of NFC juices

    NFC juice Enzyme UHPH treatment pH value Residual activity
    Pressure/(MPa) Passes Inlet temperature/(℃)
    Carrot[23] POD 140 1 30 70%
    POD 140 1 50 30%
    Citrus[18] PME 150 1 68 3.9 About 31%
    PME 150 1 68 3.1 < 10%
    Mulberry[45] α-glucosidase 200 1-3 4 No significant change
    Orange[1] PME 170 5 Room temperature 3.8 80%
    PME 170 5 50 3.75 50%
    PME 170 5 50 3.0 10%
    Orange[17] PME 250 1 22 4.0 50.4%
    PME 250 1 35 4.0 49.4%
    PME 250 1 45 4.0 38%
    PME 250 5 22 4.0 ≤20%
    Orange[40] PME 100 1 20 53%
    PME 200, 300 1 10, 20 ≤4%
    下载: 导出CSV
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