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中国精品科技期刊2020
郭睿, 郑明静, 林瑜, 罗联忠, 曾绍校. 盐渍海蜇脱铝工艺的优化及其对海蜇品质的影响[J]. 食品工业科技, 2016, (05): 273-276. DOI: 10.13386/j.issn1002-0306.2016.05.045
引用本文: 郭睿, 郑明静, 林瑜, 罗联忠, 曾绍校. 盐渍海蜇脱铝工艺的优化及其对海蜇品质的影响[J]. 食品工业科技, 2016, (05): 273-276. DOI: 10.13386/j.issn1002-0306.2016.05.045
GUO Rui, ZHENG Ming-jing, LIN Yu, LUO Lian-zhong, ZENG Shao-xiao. Optimization of extraction technology of reducing the concentration of aluminum in salted jellyfish and effects on its quality[J]. Science and Technology of Food Industry, 2016, (05): 273-276. DOI: 10.13386/j.issn1002-0306.2016.05.045
Citation: GUO Rui, ZHENG Ming-jing, LIN Yu, LUO Lian-zhong, ZENG Shao-xiao. Optimization of extraction technology of reducing the concentration of aluminum in salted jellyfish and effects on its quality[J]. Science and Technology of Food Industry, 2016, (05): 273-276. DOI: 10.13386/j.issn1002-0306.2016.05.045

盐渍海蜇脱铝工艺的优化及其对海蜇品质的影响

Optimization of extraction technology of reducing the concentration of aluminum in salted jellyfish and effects on its quality

  • 摘要: 由于盐渍海蜇生产加工需要添加明矾,导致其铝残留量过高。为了降低盐渍海蜇中的铝含量,本文研究了盐渍海蜇脱铝的最佳工艺,并分析脱铝前后海蜇成分的变化。结果表明:在动态方式下,当用1%醋酸溶液以1∶5的料液比浸泡海蜇30 min,换水次数为2次时,海蜇铝残留量(湿基)可降低至15.497 mg/kg,符合水产品及其制品中铝残留量的规定。最佳脱铝工艺处理后的海蜇体内钙、锰、铁等金属元素同时显著下降。最佳脱铝工艺可以大幅度降低加工成本,提高海蜇产品品质,为海蜇产品的生产加工提供科学依据。 

     

    Abstract: Alums need to be added to the processing jellyfish,which resulted in high aluminum residue problems.In order to reduce the aluminum content in the salted jellyfish,the effects on dealumination of salted jellyfish using water were studied in this paper and the composition change of dealuminated jellyfish was analyzed. The results showed that under the way of stirring,using 1% acetic acid solution with solid- liquid ratio of 1 ∶ 5 for 30 min and changing the water twice,the jellyfish aluminum residue( wet base) can be reduced to 15.497 mg / kg,which met the regulations of the aluminum residue of fishery products and its products. The optimum processing can singnificantly decrease of some metal elements in jellyfish,such as calcium,manganese,iron. The optimum processing can significantly reduce processing costs,improve the quality of jellyfish products and provide the technical support for the production and processing of jellyfish products.

     

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