低盐咸蛋的腌制工艺及其品质研究
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(江南大学食品学院,江苏 无锡 214122)

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苏鹤(1990—),女,江南大学在读硕士研究生。E-mail:suhe0719@163.com

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江苏省科技支撑计划项目(编号:BE2013687)


Preparation of salted eggs with low salt
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(School of Food Science and Technology, Jiangnan University, Wuxi, Jiangnan 214122, China)

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    摘要:

    提出一种两段腌制法制备低盐咸蛋的方法,分别对两段法腌制过程中咸蛋蛋白和蛋黄的水分含量、盐分含量进行实时检测,考察腌制结束时蛋黄的出油率,并且对咸蛋品质进行综合感官评定。结果表明,先使用19%盐水再换用3.5%盐水的两段法腌制工艺,咸蛋产品中蛋白盐分含量为3.64%,比传统法腌制产品蛋白盐分含量降低51.21%,口感适宜;蛋黄含盐量为0.94%,略低于传统法腌制的1.23%;蛋黄脂质渗出率为67.73%,与传统法腌制的69.22%基本相当。该腌制工艺不仅可解决传统咸蛋蛋白盐分过高、口感过咸的问题,同时也可保证蛋黄松沙出油,从而获得高品质的低盐咸蛋。

    Abstract:

    A two stage brining method for preparing salted eggs with low salt was investigated. The moisture and salt content of the egg white and egg yolk in the process of brining were measured. The oil-off ratio of the yolk of the salted eggs was measured, and the sensory quality of the salted eggs was comprehensively evaluated.The results showed that, when the two stage briningprocess in which duck eggs were preserved with 19% salt solution firstly,then switched to a low concentration of 3.5% salt solution was applied, the salt content of the salted egg white was 3.64%, 51.21% lower than the traditional salted egg white, and its taste was appropriate. The salt content of the salted egg yolk was 0.94%, slightly lower than that (1.23%) of the traditional salted egg yolk. However, the oil-off ratio of the egg yolk was 67.73%, which was similar to the level of traditional salted egg yolk (69.22%). It could be concluded that the two stage brining method could reduce the salt content of salted egg white and achieve a similar oil-off ratio and loose sand-like mouth feel of egg yolk. The two stage brining method could be used in preparation of salted eggs with low salt.

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引用本文

苏鹤,杨瑞金,赵伟,等.低盐咸蛋的腌制工艺及其品质研究[J].食品与机械,2015,31(1):186-189.
SUHe, YANGRuijin, ZHAOWei, et al. Preparation of salted eggs with low salt[J]. Food & Machinery,2015,31(1):186-189.

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  • 收稿日期:2014-10-26
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  • 在线发布日期: 2023-03-23
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