Journals / Gıda / 2017 / Cilt: 42 - Sayı: 4

EVALUATION OF SOME QUALITY CHARACTERISTICS OF THE PATTIES COATED WITH FILMS INCLUDING FENUGREEK EXTRACT AND THYMOL

ÇEMEN EKSTRAKTI VE TİMOL İÇEREN FİLMLERLE KAPLANAN KÖFTELERİN BAZI KALİTE ÖZELLİKLERİNİN İNCELENMESİ

Journal
Gıda
Pages
364–371
Publication Date
2017-04-06
DOI
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AI Summary & Key Takeaways

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

TBARS values increased (P <0.05) over time and it was found that Ç1, T0.5 and T1 had lower values than the others in terms of oxidation at the end of storage (P <0.05).

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, moisture, pH, TBARS and colour analysis of beef patties coated with solutions including 0.5% and 1% fenugreek extract (Ç0.5 and Ç1) and 0.5% and 1% thymol (T0.5 and T1) were conducted at certain time intervals during storage at 4°C for 10 days and the treatments were compared to each other and also to uncoated patty (control 1) and coated patty without antioxidant (control 2).
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Key Findings & Data:It was observed that pH values of all the treatments increased during storage (P <0.05).
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Conclusion & Impact:TBARS values increased (P <0.05) over time and it was found that Ç1, T0.5 and T1 had lower values than the others in terms of oxidation at the end of storage (P <0.05).
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Çemen ekstraktı · timol · yenilebilir kaplama (film)

Abstract

In this study, moisture, pH, TBARS and colour analysis of beef patties coated with solutions including 0.5% and 1% fenugreek extract (Ç0.5 and Ç1) and 0.5% and 1% thymol (T0.5 and T1) were conducted at certain time intervals during storage at 4°C for 10 days and the treatments were compared to each other and also to uncoated patty (control 1) and coated patty without antioxidant (control 2). In the study, total phenolic content and antioxidant activity of the coating solutions were also determined. It was observed that pH values of all the treatments increased during storage (P <0.05). TBARS values increased (P <0.05) over time and it was found that Ç1, T0.5 and T1 had lower values than the others in terms of oxidation at the end of storage (P <0.05). No significant differences were observed among the L*, a* and b* values of the treatments at the beginning of storage (p>0.05), however in the end, L* value of T1 was lower than control, but similar to others (p>0.05). Consequently, the patties coated with solutions including thymol were more resistant to quality deterioration than others and the patties treated with encapsulated fenugreek extract were found to be the second most resistant.

Özet

Bu çalışmada %0.5 ve %1 çemen ekstraktı (Ç0.5 ve Ç1) ile %0.5 ve %1 timol (T0.5 ve T1) içeren çözeltiler ile kaplanan köfte örneklerinin 4°C’de 10 günlük depolama süresi boyunca belirli aralıklarla nem, pH, TBARS ve renk analizleri yapılarak, örnekler birbirleriyle ve kaplama yapılmayan köfte (Kontrol 1) ve antioksidan özellikli katkı içermeyen çözeltiyle kaplanan köfte (Kontrol 2) örnekleriyle karşılaştırılmıştır. Çalışmada, kaplama çözeltilerindeki toplam fenolik madde ve antioksidan aktivite miktarları da belirlenmiştir. Tüm örneklerde pH değerinin depolama boyunca arttığı gözlemlenmiştir (P <0.05). Köftelerin TBARS değerlerinin depolama süresince arttığı (P <0.05), depolamanın sonunda Ç1, T0.5 ve T1’in diğer örneklere göre daha az oksidasyona uğradığı belirlenmiştir (P <0.05). L*, a* ve b* açısından depolamanın başında örnekler arası farklılık görülmediği (P>0.05), sonunda ise T1 örneğinin L* değerinin kontrole göre daha düşük (P <0.05), diğer örneklerle ise benzer olduğu belirlenmiştir (P >0.05). Çalışma sonucunda timol ilave edilen çözeltilerle kaplanan köftelerin depolamada daha dayanıklı olduğu, bunu çemen ektraktı içeren çözeltiyle kaplanan ürünlerin izlediği belirlenmiştir.

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Cite This Article

Özvural, E. B. (2017). EVALUATION OF SOME QUALITY CHARACTERISTICS OF THE PATTIES COATED WITH FILMS INCLUDING FENUGREEK EXTRACT AND THYMOL. Gıda, Cilt: 42 - Sayı: 4, 364–371. https://ajindex.com/articles/39291

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References (12)

  1. Azarakhsh N, Osman A, Ghazali HM, Tan CP, Adzahan NM. 2014. Lemongrass essential oil incorporated into alginate-based edible coating for shelf-life extension and quality retention of fresh-cut pineapple. Postharvest Biol Tec, 88: 1–7.
  2. Tapia MS, Rojas-Graü MA, Carmona A, Rodríguez FJ, Soliva-Fortuny R, Martin-Belloso O. 2008. Use of alginate- and gellan-based coatings for improving barrier, texture and nutritional properties of fresh-cut papaya. Food Hydrocoll, 22: 1493–1503.
  3. Song Y, Liu L, Shen H, You J, Luo Y. 2011. Effect of sodium alginate-based edible coating containing different anti-oxidants on quality and shelf life of refrigerated bream (Megalobrama amblycephala). Food Control, 22: 608-615.
  4. Guerreiro AC, Gago CML, Faleiro ML, Miguel MGC, Antunes MDC. 2015. The effect of alginate-based edible coatings enriched with essential oils constituents on Arbutus unedo L. fresh fruit storage. Postharvest Biol Tec, 100: 226–233.
  5. Rojas-Graü MA, Raybaudi-Massilia RM, Soliva-Fortuny RC, Avena-Bustillos RJ, McHugh TH, Martín-Belloso O. 2007. Apple puree-alginate edible coating as carrier of antimicrobial agents to prolong shelf-life of fresh-cut apples. Postharvest Biol Tec, 45: 254–264.
  6. Lu F, Liu D, Ye X, Wei Y, Liu F. 2009. Alginate–calcium coating incorporating nisinand EDTA maintains the quality of fresh northern snakehead (Channa argus) fillets stored at 4˚C. J Sci Food Agric, 89: 848–854.
  7. Lu F, Ding Y, Ye X, Liu D. 2010. Cinnamon and nisin in alginate-calcium coating maintain quality of fresh northern snakehead fish fillets. LWT - Food Sci Technol, 43: 1331-1335.
  8. Chidanandaiah, Keshri RC, Sanyal MK. 2009. Effect of sodium alginate coating with preservatives on the quality of meat patties during refrigerated (4±1˚C) storage. J Muscle Foods, 20: 275-292.
  9. De'Nobili MD, Soria M, Martinefski MR, Tripodi VP, Fissore EN, Rojas AM. 2016. Stability of L-(+)-ascorbic acid in alginate edible films loaded with citric acid for antioxidant food preservation. J Food Eng, 175: 1-7.
  10. Benayad Z, Gómez-Cordovés C, Es-Safi NE. 2014. Identification and quantification of flavonoid glycosides from fenugreek (Trigonella foenum-graecum) germinated seeds by LC–DAD–ESI/MS analysis. J Food Compos Anal, 35: 21–29.
  11. Belguith-Hadriche O, Bouaziz M, Jamoussi K, Simmonds MSJ, El Feki A, Makni-Ayedi F. 2013. Comparative study on hypocholesterolemic and antioxidant activities of various extracts of fenugreek seeds. Food Chem, 138: 1448–1453.
  12. Kenny O, Smyth TJ, Hewage CM, Brunton NP. 2013. Antio