冷蔵庫での貯蔵中のソーセージに含まれる自然由来保存剤の影響
Jae Hoon Lee1,2, Min Kyung Park1, Yea-Ji Kim1
1Food Processing Research Group, Korea Food Research Institute, Wanju 55365, Korea.
Journal of animal science and technology
|February 16, 2026
まとめ
この研究では,超音波抽出を用いたPsidium guajava,Ecklonia cava,およびPaeonia japonicaの天然抽出物を最適化し,より安全な肉防腐剤のための収穫量と抗菌活性を大幅に高めました.
科学分野:
- 食品科学 食品科学について
- 自然製品化学 自然製品化学
- 微生物学 微生物学とは
背景:
- 食品に含まれる化学防腐剤は健康に危険をもたらす.
- 自然抽出物は,より安全な代替品の可能性を秘めています.
- Psidium guajava,Ecklonia cava,およびPaeonia japonicaは,抗菌作用があることが知られている.
研究 の 目的:
- Psidium guajava,Ecklonia cava,およびPaeonia japonicaの抽出物の抽出率を高めるために.
- 肉製品におけるこれらの天然抽出物の抗菌効果を評価する.
- これらの抽出物の肉の品質と消費者の受け入れに対する影響を評価する.
主な方法:
- エコフレンドリーな方法である超音波抽出を用いて,抽出量を最適化しました.
- 量化された抽出収量,生物活性化合物含量,および抗微生物活性 (MIC,MBC).
- 4週間にわたってソーセージに抽出物を適用し,品質特性 (微生物数,TBARS,VBN) と感覚特性を評価しました.
主要な成果:
- 超音波抽出により,収穫量が大幅に増加しました: 56.8% (P. guajava), 182.0% (E. cava), 235.0% (P. japonica),および混合物の32.53%でした.
- 抽出物は,食品媒介の病原体に対する抗微生物活性が強化されたことを示した.
- 自然抽出物で処理されたソーセージは,総プレート数,コリフォーム,大腸菌の検出不能レベル,およびより低いTBARS,より高い全体的な受容性スコアを持っていた.
結論:
- 超音波抽出は,自然抽出物の収穫量と抗菌特性を改善するために有効です.
- Psidium guajava,Ecklonia cava,およびPaeonia japonicaのエキスは,肉製品のための効果的な天然保存剤として機能します.
- これらの天然抽出物は,微生物の腐敗を軽減し,感覚の質を高め,化学防腐剤のより健康的な代替品を提供します.
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