國立虎尾科技大學 |

Pulsed light inactivation of murine norovirus on various food contact surfaces.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	Pulsed light inactivation of murine norovirus on various food contact surfaces./
作者:	Zhou, Zijin.
面頁冊數:	1 online resource (55 pages)
附註:	Source: Masters Abstracts International, Volume: 55-02.
Contained By:	Masters Abstracts International55-02(E).
標題:	Food science. -
電子資源:	click for full text (PQDT)
ISBN:	9781339224466

Pulsed light inactivation of murine norovirus on various food contact surfaces.
Zhou, Zijin.

Pulsed light inactivation of murine norovirus on various food contact surfaces. - 1 online resource (55 pages)

Source: Masters Abstracts International, Volume: 55-02.

Thesis (M.S.)--Illinois Institute of Technology, 2015.

Includes bibliographical references

Norovirus is one of the leading causes for foodborne illness. Transmission of virus from surface to food has been known to cause a number of outbreaks. Studies of norovirus have been conducted using Murine Norovirus to simulate the behaviors.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9781339224466Subjects--Topical Terms:

1179759
Food science.
Index Terms--Genre/Form:

554714
Electronic books.

Pulsed light inactivation of murine norovirus on various food contact surfaces.
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100 1 $a Zhou, Zijin. $3 1195388
245 1 0 $a Pulsed light inactivation of murine norovirus on various food contact surfaces.
264 0 $c 2015
300 $a 1 online resource (55 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Masters Abstracts International, Volume: 55-02.
500 $a Adviser: Lee Alvin.
502 $a Thesis (M.S.)--Illinois Institute of Technology, 2015.
504 $a Includes bibliographical references
520 $a Norovirus is one of the leading causes for foodborne illness. Transmission of virus from surface to food has been known to cause a number of outbreaks. Studies of norovirus have been conducted using Murine Norovirus to simulate the behaviors.
520 $a Pulsed light (PL) is a promising surface decontamination technology, which has the potential to be applied in a food service setting. PL uses intense pulses of short duration and a broad spectrum to accomplish microbial inactivation. This study evaluates the effect of PL on MNV-1, artificially inoculated onto various food contact surfaces including 304 stainless steel, glazed tile, polypropylene, and ultra-high molecular weight (UHMW) polyethylene. The virus was allowed to inoculate on the coupons for 20mins and treated with pulsed light treatment system for up to 60 s, at a distance of 8.3 cm 10.8 cm or 13.3cm from the central axis of the lamp. An infrared (IR) camera was used to record surface temperatures, in 1-s increments. After PL treatments, remaining viruses were recovered from surfaces and quantified by plaque assay. At a distance of 10.8cm, MNV-1 was reduced by 2.22-, 2.27- 2.75- and 3.12-log, after 20s treatment on inoculated stainless steel, glazed tile, UHMW polyethylene and polypropylene, respectively. After 50s treatment, MNV-1 was reduced by 4.86- and 5.93-log on glazed tile and stainless steel surface respectively. The surface temperature on tile and stainless steel increased at the rate of 1.08+/-0.20 and 1.28+/-0.32°C /s respectively. A relatively short treatment using pulsed light is sufficient to inactivate MNV-1 on the surface of materials commonly used in food preparation. The results suggest that the technology has the potential to reduce surface viral contamination in a food preparation setting.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Food science. $3 1179759
655 7 $a Electronic books. $2 local $3 554714
690 $a 0359
710 2 $a ProQuest Information and Learning Co. $3 1178819
710 2 $a Illinois Institute of Technology. $b Food Safety and Nutrition. $3 1195246
773 0 $t Masters Abstracts International $g 55-02(E).
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1603504 $z click for full text (PQDT)