去除内脏对冰藏鲤感官、化学和微生物变化的影响
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1. 中国水产科学研究院 东海水产研究所,上海 200090;2. 大连水产学院 食品工程学院,大连116023

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    摘要:

    )。在冰藏过程中二者假单胞菌数量占优势,高品质期终点,去除内脏和未去除内脏鲤的菌落总数()和(100 g100g()。与未去除内脏鲤相比,冰藏初期去除内脏鲤的挥发性盐基氮值略低,而其细菌增殖较快且直接进入对数增长期,这可能是由于去除内脏过程对鱼体造成破坏所致,而过了高品质期后,无论是挥发性盐基氮值还是感官评分都比未去除内脏的高,因此去除内脏鲤的货架期略短。

    Abstract:

    stored in ice was studied by sensoryTVBNand total aerobic count. Results of the study indicated that the high quality life of whole gutted and ungutted carp stored in ice were 333 h and 330 hrespectively. Then the shelf life of gutted fish is shorter than those obtained for whole ungutted fish samples) spp. of whole gutted and ungutted carp were the dominant bacteria during the storage period in ice. At the end of high quality life for both whole gutted and ungutted carp( spp. ,(10.15(respectively. At the end of shelf life( spp.,) spp.and TVBN values for both of them at the end of high quality life and shelf life. TVBN levels were initially low during the storage period in ice for whole gutted fish compared with ungutted fish. Howeverthe bacteria of gutted fish reproduced faster directly into logarithmic growth. This may be attributed to gutting procedures which most probably were the cause of damage to fish. After the period of high quality lifeeither the value of TVBN or sensory of gutted fish were higher than ungtted

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张小伟,许钟,郭全友,赵前程,李学英,杨宪时.去除内脏对冰藏鲤感官、化学和微生物变化的影响[J].中国水产科学,2010,17(2):337-343
.[J]. Journal of Fishery Sciences of China,2010,17(2):337-343

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  • 在线发布日期: 2010-03-29
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