発光する玉子焼にぎり寿司から分離した発光細菌の検討
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- 板屋 民子
- Saitama Institute of Public Health
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- 飯島 正雄
- Saitama Institute of Public Health
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- 斉藤 貢一
- Saitama Institute of Public Health
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- 正木 宏幸
- Saitama Institute of Public Health
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- 青木 敦子
- Saitama Institute of Public Health
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- 斎藤 章暢
- Saitama Institute of Public Health
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- 安藤 佳代子
- Saitama Institute of Public Health
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- 徳丸 雅一
- Saitama Institute of Public Health
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- 坂東 正明
- Saitama Institute of Public Health
書誌事項
- タイトル別名
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- Studies on Photobacterium Isolated from Luminous “Tamagoyaki-nigirisushi”
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A large number of Photobacterium phosphoreum (6-7 log/g) was isolated from “tamagoyaki” (a kind of nigirisushi; Japanese food) that had been lumineferous in the dark. The isolates were smeared on the surfaces of sliced “tamagoyakis”. After the incubation at 10°C for 48 hr or at 25°C for 24 hr, the surfaces became luminous. It was indicated that this abnormality of “tamagoyaki” was caused by contamination with and multiplication by P. phosphoreum.<BR>On the surface of “tamagoyaki”, the bacteria in an early growth phase in such a small number as 4 log/g luminesced. Furthermore, the luminescence was observed when pieces of squid, boiled prawn or “yakichikuwa” (a kind of food made of fishes) with the bacteria were incubated, but not observed on pickled Japanese gizzard shad. Nevertheless the the bacteria grew on the surface of tuna, but no luminescence was observed on it.<BR>The bacteria produced a small amount of histamine on squid and tuna (less than 250μg/g), and their ability to putrefy food seemed to be low.<BR>The opitmum concentration of sodium chloride for growth of the bacteria in a medium was 3%, but they grew in food containing sodium chloride less than 0.5%. When sodium chloride in the medium was replaced by potassium chloride, calcium chloride, magnesium chloride, ammonium chloride or sodium phosphate, the bacteria were still able to grow but unable to grow when replaced by potassium phosphate or sucrose. The bacteria metabolized arginine by arginine decarboxylase but not by arginine dehydrolase.
収録刊行物
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- 食品と微生物
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食品と微生物 8 (4), 203-212, 1992
日本食品微生物学会
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詳細情報 詳細情報について
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- CRID
- 1390001204426123520
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- NII論文ID
- 130004264309
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- ISSN
- 18845754
- 09108637
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可