Green coffee decontamination by electron beam irradiation

被引：7
|
作者：
Nemtanu, MR
Brasoveanu, M
Grecu, MN
Minea, R
机构：
[1] Natl Inst Lasers Plasma & Radiat Phys, Dept Electron Accelerators, RO-76900 Bucharest, Romania
[2] Natl Inst Mat Phys, RO-77125 Bucharest, Romania
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2005年 / 240卷 / 1-2期
关键词：
coffee; irradiation; microbial decontamination; rheology; EPR;
D O I：
10.1016/j.nimb.2005.06.092
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Microbiological load of green coffee is a real problem considering that it is extremely sensitive to contamination. Irradiation is a decontamination method for a lot of foodstuffs, being a feasible, very effective and environment friendly one. Beans and ground green coffee were irradiated with electron beams up to 40 kGy. Microbial load, rheological behavior, electron paramagnetic resonance (EPR) and visible spectroscopy were carried out. The results show that electron beam irradiation of green coffee could decontaminate it without severe changes in its properties. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：83 / 86
页数：4
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