The effect of E-beam irradiation on the sterilization for calcium lactate

KONG Qiulian; YUE Ling; QI Wenyuan; WU Fulan; BAO Yingzi; DAI Xudong; GUO Ka; CHEN Zhijun

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The effect of E-beam irradiation on the sterilization for calcium lactate

更新时间：2023-03-27

- The effect of E-beam irradiation on the sterilization for calcium lactate
- Journal of Radiation Research and Radiation Processing Vol. 29, Issue 1, Pages: 43-47(2011)
- 作者机构：
  
  1.上海市农业科学院　上海　201106
  2.上海束能辐照技术有限公司　上海　201401
- 作者简介：
- 基金信息：
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KONG Qiulian, YUE Ling, QI Wenyuan, et al. The effect of E-beam irradiation on the sterilization for calcium lactate. [J]. Journal of Radiation Research and Radiation Processing 29(1):43-47(2011)
DOI：

KONG Qiulian, YUE Ling, QI Wenyuan, et al. The effect of E-beam irradiation on the sterilization for calcium lactate. [J]. Journal of Radiation Research and Radiation Processing 29(1):43-47(2011) DOI：

摘要

研究了食品添加剂乳酸钙的电子束辐照灭菌，对辐照前后乳酸钙产品的质量、菌落总数、霉菌和酵母总数、大肠菌群的变化进行了测定。研究发现，电子束辐照吸收剂量与乳酸钙中微生物致死率呈现正相关，测得乳酸钙经电子束辐照灭菌的,D,10,值为4.38 kGy。经10 kGy电子束辐照灭菌后，乳酸钙的百分含量略有下降，但对乳酸钙质量不会产生明显影响。

Abstract

The sterilization of calcium lactate as food additive was performed by electron beam. The quality, numbers of colony, gather mold and yeasts were determined before and after irradiation, It was found that the mortality of microbes significantly decreased with the increment of absorbed doses and the ,D,10, value of colony number was determined to be 4.38 kGy. And the quality of calcium lactate satisfied the food standard though its mass fraction decreased a little after irradiation with electron beam of 10 kGy.

关键词

电子束辐照乳酸钙杀菌

Keywords

E-beamIrradiationCalcium lactateDisinfection

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Related Institution

1(Shanghai Academy of Agriculture Sciences,,)

2(Shanghai Shuneng Irradiation Technology Co. Ltd.,,)

Hunan Institute of Nuclear Agronomy and Aerospace Breeding

Hunan Fisheries Science Institute

Huaihua Univeritiy

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