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首页> 外文期刊>International journal of food science & technology >Utilisation possibility of Enterococcus faecalis isolates from neonate's faeces for production of fermented sausages as starter cultures
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Utilisation possibility of Enterococcus faecalis isolates from neonate's faeces for production of fermented sausages as starter cultures

机译:利用肠球菌粪便的可能性来自NeoNate的粪便,用于生产发酵的香肠作为起动性培养物

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摘要

This study aimed at assessing the utilisation possibility of Enterococcus faecalis as starter cultures for production of fermented sausages. The E. faecalis isolates isolated from faeces samples of 5-day-old healthy newborn babies, identified by 16SrDNA sequencing and free from virulence determinants as proven by genomic sequencing, were used for fermented sausages production as starter culture. Six treatments (four inoculated with four different E. faecalis isolates, one with commercial starter culture and one control) were prepared. The inoculation with E. faecalis showed a stronger acidification compared with the control. The treatments with E. faecalis showed significantly higher flavour and acceptability scores in comparison with the control or commercial starter culture. Both of commercial starter culture and E. faecalis were positive with tyramine. Apart from the amine production, the inoculation with E. faecalis generally improved the acidifying activity and flavour of the products, suggesting their application potentials in fermented sausages production as starter cultures.
机译:本研究旨在评估肠球菌粪便的利用可能性,作为用于生产发酵香肠的起动培养物。从粪便分离的5天历史健康新生儿婴儿样品中分离的E.粪便分离物,其由16SRDNA测序并由基因组测序证明的毒力决定因素鉴定,用于发酵的香肠生产作为起始培养物。制备了六种处理(用四种不同的E.粪便分离株,一个有商业启动器培养和一种对照组成的处理。与对照相比,与E.粪便的接种表现出较强的酸化。与对照或商业启动器培养相比,粪便粪便的治疗表现出明显更高的味道和可接受性分数。商业启动器培养和粪便均为酪蛋白阳性。除了胺生产外,与E.粪便的接种通常改善了产品的酸化活性和味道,表明其在发酵的香肠生产中的应用潜力作为起始培养物。

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    Animal Products Development and Processing Division National Institute of Animal Science 1500 kongjwipatjwi-ro Iseo-Myeon Wanju-gun Jeollabuk-do 565-851 Korea;

    Animal Products Development and Processing Division National Institute of Animal Science 1500 kongjwipatjwi-ro Iseo-Myeon Wanju-gun Jeollabuk-do 565-851 Korea;

    Animal Products Development and Processing Division National Institute of Animal Science 1500 kongjwipatjwi-ro Iseo-Myeon Wanju-gun Jeollabuk-do 565-851 Korea;

    Animal Products Development and Processing Division National Institute of Animal Science 1500 kongjwipatjwi-ro Iseo-Myeon Wanju-gun Jeollabuk-do 565-851 Korea;

    Animal Products Development and Processing Division National Institute of Animal Science 1500 kongjwipatjwi-ro Iseo-Myeon Wanju-gun Jeollabuk-do 565-851 Korea;

    Animal Products Development and Processing Division National Institute of Animal Science 1500 kongjwipatjwi-ro Iseo-Myeon Wanju-gun Jeollabuk-do 565-851 Korea;

    Animal Products Development and Processing Division National Institute of Animal Science 1500 kongjwipatjwi-ro Iseo-Myeon Wanju-gun Jeollabuk-do 565-851 Korea;

    Animal Products Development and Processing Division National Institute of Animal Science 1500 kongjwipatjwi-ro Iseo-Myeon Wanju-gun Jeollabuk-do 565-851 Korea;

    Animal Products Development and Processing Division National Institute of Animal Science 1500 kongjwipatjwi-ro Iseo-Myeon Wanju-gun Jeollabuk-do 565-851 Korea;

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  • 正文语种 eng
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  • 关键词

    Biogenic amine; Enterococcus faecalis; lipid oxidation; sensory; starter culture;

    机译:生物胺;肠球菌粪便;脂氧化;感官;初学者文化;

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