Journals / Gıda / 2026 / Cilt: 51 Sayı: 5

EVALUATION OF THE BIOACCESSIBILITY OF PHENOLIC COMPOUNDS IN BLACK GARLIC SAUCES

SİYAH SARIMSAK SOSLARINDA FENOLİK BİLEŞİKLERİN BİYOERİŞİLEBİLİRLİĞİNİN DEĞERLENDİRİLMESİ

Rukiye Terut(Bursa Uludağ Üniversitesi)0009-0007-8972-808X
Elif Ceren Kaya(Bursa Uludağ Üniversitesi)0009-0005-0339-4994
Merve Tomaş(İSTANBUL TEKNİK ÜNİVERSİTESİ)0000-0000-0000-0000
Journal
Gıda
Pages
999–1012
Publication Date
2026-10-13
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Overall, black garlic use combined with fat reduction may be an effective strategy for improving phenolic bioaccessibility in sauce matrices

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, the bioaccessibility of phenolic compounds and antioxidants in functional sauces developed using black garlic was evaluated using an in vitro digestion model and compared with fresh garlic-based sauces.
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Key Findings & Data:In the reduced-fat black garlic sauce, bioaccessible total phenolic content was 110.3±4.1 mg GAE/100 g, which was 11-24% higher than those of the other formulations, while the FRAP value after intestinal digestion was also significantly higher, reaching 15.9±2.2 mg TE/100 g (P<0.05).
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Conclusion & Impact:Overall, black garlic use combined with fat reduction may be an effective strategy for improving phenolic bioaccessibility in sauce matrices
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Allium sativum L. · in vitro sindirim · polifenoller

Abstract

In this study, the bioaccessibility of phenolic compounds and antioxidants in functional sauces developed using black garlic was evaluated using an in vitro digestion model and compared with fresh garlic-based sauces. HPLC-PDA analysis showed that epicatechin and gallic acid were the predominant flavonoid and phenolic acid detected in the garlic sauces, respectively. In the reduced-fat black garlic sauce, bioaccessible total phenolic content was 110.3±4.1 mg GAE/100 g, which was 11-24% higher than those of the other formulations, while the FRAP value after intestinal digestion was also significantly higher, reaching 15.9±2.2 mg TE/100 g (P<0.05). Bioaccessible gallic acid and chlorogenic acid contents were 5011.2±14.5 and 92.5±6.4 µg/100 g, respectively, representing 27-47% higher values than those of the other sauces (P<0.05). Overall, black garlic use combined with fat reduction may be an effective strategy for improving phenolic bioaccessibility in sauce matrices

Özet

Bu çalışmada, siyah sarımsak kullanılarak geliştirilen fonksiyonel soslarda fenolik bileşikler ve antioksidan aktivite gösteren bileşiklerin biyoeri-şilebilirliği in vitro sindirim modeli ile değerlendirilmiş ve elde edilen sonuçlar taze sarımsak bazlı soslarla karşılaştırılmıştır. HPLC-PDA analizi, epikateşin ve gallik asitin sarımsak soslarında tespit edilen ana flavonoid ve fenolik asit olduğunu ortaya koymuştur. Yağı azaltılmış siyah sarım-sak sosunda, biyoerişilebilir toplam fenolik madde miktarı 110.3±4.1 mg GAE/100 g olarak belirlenerek diğer formülasyonlara kıyasla %11-24 daha yüksek bulunurken, intestinal sindirim sonrası FRAP değeri de 15.9±2.2 mg TE/100 g ile diğer formülasyonlardan anlamlı düzeyde yük-sek bulunmuştur (P<0.05). Kromatografik analiz sonuçları da bu bulguları desteklemiş ve yağı azaltılmış siyah sarımsak sosunda biyoerişilebilir gallik asit ve klorojenik asit miktarları sırasıyla 5011.2±14.5 ve 92.5±6.4 µg/100 g olarak belirlenerek diğer sos örneklerine kıyasla %27-47 daha yüksek bulunmuştur (P<0.05). Sonuç olarak, siyah sarımsak kullanımı ve yağ azaltımı, sos matriksinde fenolik bileşiklerin biyoerişilebilirliğini iyileştirmeye yönelik etkili bir formülasyon yaklaşımı olarak değerlendirilebilir.

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Cite This Article

Terut, R., Kaya, E. C., Tomaş, M., Beştepe, S. K. (2026). EVALUATION OF THE BIOACCESSIBILITY OF PHENOLIC COMPOUNDS IN BLACK GARLIC SAUCES. Gıda, Cilt: 51 Sayı: 5, 999–1012. https://doi.org/10.15237/gida.GD26061

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