Who is interested in the process?
Alongside traditional methods of processing and preserving food, the technology of food irradiation is gaining more and more attention around the world. Although regarded as a new technology by some individuals, research on food irradiation dates back to the turn of the century with the first USA and British patents being issued in 1905 for the use of ionizing
irradiated , rad (1 Gy = 100 rads).
International health and safety authorities have endorsed the safety of irradiation for all foods up to a dose level of 10,000 Gy (10 kGy).
1895 Discovery of X-rays
1986 Discovery of natural radioctivity
1904 Describing the bactericide effects (MIT)
1918 US-Patent to use X-rays for the preservation of food
1921 Describing the elimination o
Listeria monocytogenes
Ⅰ. Listeria의 특징과 종류
1. 종류
Listeria에는 L. monocytogenes, L.innicua, L.ivanovii, L.seeligeri, L.welshimeri, L. gray 및 L.murrayi의 7균종으로 분류된다. Ref Ⅲ-1)
2. 특징
1)성상 Ref Ⅰ-3)
- 그람 양성의 통성혐기성균
- 균체표면에 분포되어 있는 다발성편모를 이용하여 움직이며 20~25씨에
Listeria monocytogenes
Ⅰ. Listeria의 특징과 종류
1. 종류
Listeria에는 L. monocytogenes, L.innicua, L.ivanovii, L.seeligeri, L.welshimeri, L. gray 및 L.murrayi의 7균종으로 분류된다. Ref Ⅲ-1)
2. 특징
1)성상 Ref Ⅰ-3)
- 그람 양성의 통성혐기성균
- 균체표면에 분포되어 있는 다발성편모를 이용하여 움직이며 20~25씨에