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- Yu Xueping
- State Key Laboratory of Food Science and Technology, Jiangnan University School of Food Science and Technology, Jiangnan University
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- Chen Long
- State Key Laboratory of Food Science and Technology, Jiangnan University School of Food Science and Technology, Jiangnan University
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- Sheng Long
- State Key Laboratory of Food Science and Technology, Jiangnan University School of Food Science and Technology, Jiangnan University
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- Tong Qunyi
- State Key Laboratory of Food Science and Technology, Jiangnan University School of Food Science and Technology, Jiangnan University
抄録
Porcupine liver was an important source of protein, fat, and vitamins, and was of high economic and food value. But its stronger off-flavor which occurred during cooking was an impediment to consumption of liver products. In this study, the volatile compounds of porcupine liver were analyzed by headspace solid phase microextraction (HS-SPME) and gas chromatography-mass spectrometry (GC-MS). Results showed that hexanal (grassy), (Z)-2-heptenal (fishy), (E)-2-octenal (cardboard-like), 1-octen-3-one (metallic), and 1-octen-3-ol (mushroom-like) were responsible for the off-flavors of porcupine liver. The effects of removing off-flavors were compared by embedding with β-cyclodextrin (β-CD) and fermentation with yeast. Results indicated that fermentation with yeast was better and both the number and area ratio of volatile compounds in porcupine liver decreased with the addition of yeast. Taken together, the off-flavors of porcupine liver were removed by fermentation with the yeast effectively.
収録刊行物
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- Food Science and Technology Research
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Food Science and Technology Research 22 (2), 283-289, 2016
公益社団法人 日本食品科学工学会
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詳細情報 詳細情報について
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- CRID
- 1390001204458716288
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- NII論文ID
- 130005147053
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- ISSN
- 18813984
- 13446606
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可