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Kurkumin tabanlı biyopolimer filmlerin görünür ışık altında geliştirilmesi
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10.15237-gida.GD22079-2590494.pdf
Date
2022-12-01
Author
Kit, İdil
Kahyaoğlu, Leyla Nesrin
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Çalışmanın amacı, kurkumin ve furan modifiye jelatin kullanarak görünür ışık altında gerçekleşen fotooksidasyon reaksiyonu ile bir kolorimetrik film geliştirmektir. Bu amaçla, sığır jelatini furfuril izosiyanat ile modifiye edilerek görünür ışığa duyarlı furan modifiye jelatin (f-jelatin) sentezlenmiştir. Çalışmada kurkuminin hem görünür ışığa duyarlaştırıcı olarak hem de toplam uçucu bazik azot algılayıcısı olarak kullanılması hedeflenmiştir. F-jelatin, jelatin ve kurkumin oranları değiştirilerek hazırlanan beş farklı filmle mekanik, bariyer, ısıl ve mikro yapı karakterizasyon deneyleri gerçekleştirilmiştir. %20 (h/h) kurkumin eklenmiş f-jelatin ile hazırlanan filmlerin (K20-FG), karakterizasyon deneyleri sonucu en iyi sonucu verdiği ortaya konmuştur. Daha sonra K20-FG filmlerinin farklı amonyak gazı konsantrasyonlarındaki renk değişim miktarına karar verilmiştir. Gaz algı testleri sonucunda proteince yüksek gıdaların bozulma takibinin geliştirilen K20-FG filmleri ile mümkün olabileceği sonucuna varılmıştır.
Subject Keywords
Kolorimetrik film
,
furan modifiye jelatin
,
kurkumin
,
görünür ışık
,
fotooksidasyon
URI
https://dergipark.org.tr/tr/download/article-file/2590494
https://hdl.handle.net/11511/102254
Journal
GIDA
DOI
https://doi.org/10.15237/gida.gd22079
Collections
Department of Food Engineering, Article
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İ. Kit and L. N. Kahyaoğlu, “Kurkumin tabanlı biyopolimer filmlerin görünür ışık altında geliştirilmesi,”
GIDA
, vol. 47, no. 6, pp. 1104–1117, 2022, Accessed: 00, 2023. [Online]. Available: https://dergipark.org.tr/tr/download/article-file/2590494.