抽出,化学的特徴,抗菌性,および地元の木材のソーダから得られた液体煙の抗酸化性
C S Reshma1, J Bindu2, K Sathish Kumar2
1Faculty of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies, Panangad, Kerala 682506, India; Fish Processing Division, ICAR - Central Institute of Fisheries Technology (CIFT), Cochin, Kerala 682029, India.
International journal of biological macromolecules
|August 29, 2025
まとめ
ジャックフルーツの液体煙 (LS) は強力な抗酸化および抗菌性を持ち,ポリサイクル芳香炭化水素 (PAH) の濃度が低く,商業用LSと比較して細胞毒性が低下しています. この天然の抽出物は 食品の保存や調味料として より安全で 費用対効果の高い代替品です
科学分野:
- 食品科学と技術
- 自然製品化学
- 微生物学
背景:
- 液体煙は食品の調味料と保存料として広く使用されています.
- 特にポリサイクル芳香炭化水素 (PAH) の安全性や成分については懸念がある.
- 持続可能な食品加工には,地元産の素材から自然で安全な代替品を探求することが重要です.
研究 の 目的:
- ジャックフルーツ,マンゴー,ココナッツのソーダストから液体煙 (LS) を抽出し,特徴づけること.
- 地元で生産されたLSと商業的なLSの化学的特性,抗酸化活性,抗菌効果,細胞毒性,PAHレベルを比較する.
- ジャックフルーツの安全で効果的な天然の食品保存剤および調味料としての可能性を評価する.
主な方法:
- ジャックフルーツ,マンゴー,ココナッツのソーダスト
- pH,定位可能な酸性,総フェノール,カルボニル含有量を含む物理化学分析
- GC-MSを用いた抗酸化作用 (DPPH阻害),抗菌特性 (阻害領域),細胞毒性 (L929細胞系),およびポリサイクル芳香炭化水素 (PAH) レベルの評価
主要な成果:
- ジャックフルーツのLSは,抗酸化活性 (92. 08%) と,検査された細菌に対する有意な抗菌抑制領域を示した.
- 商業用LSはフェノールとカルボニル含有量が最も高かったが,ジャックフルーツのLSは低い,より安全なPAH含有量 (0.81μg/L) を示した.
- ジャックフルーツのLSは,最も高い細胞生存率 (83. 35%) と最も低い細胞毒性を示し,好ましい安全性プロファイルを示した.
結論:
- ジャックフルーツからの液体煙は,強力な生物活性と優れた安全性プロファイルにより,商業的なLSの有望な天然の代替品です.
- この研究は,高品質で安全な食品添加物を生産するための地元の木材資源の活用の可能性を強調しています.
- ジャックフルーツLSは 食品保存と調味料の費用対効果の高い天然のソリューションであり, 商用製品の安全性に関する懸念を解決しています.
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