Effects of Cryoprotectants on the Physicochemical Properties of Bonito (Sarda sarda) Fillets Subjected to Multiple Freeze–Thaw Cycles


YATMAZ H. A., GÖKOĞLU N.

Journal of Aquatic Food Product Technology, cilt.33, sa.10, ss.823-835, 2024 (SCI-Expanded, Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 33 Sayı: 10
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1080/10498850.2025.2462018
  • Dergi Adı: Journal of Aquatic Food Product Technology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.823-835
  • Anahtar Kelimeler: amino acids, Cryoprotectants, fish, freeze–thaw cycle, texture
  • Akdeniz Üniversitesi Adresli: Evet

Özet

In this study, bonito (Sarda sarda) fillets were treated with sucrose-sorbitol, sodium tripolyphosphate, and sodium alginate as cryoprotectants before freezing to prevent changes in fish muscle during multiple freezing cycles and frozen storage. Lower soluble protein contents were determined in cryoprotectant-treated groups than in the control group. Lower polar and non-polar free amino acid contents were determined with the sodium tripolyphosphate group in the last cycle compared to the other groups. Cryoprotectant-added fillets had higher water-holding capacity and lower hardness values than the control. It was determined that the most effective cryoprotectant was sodium tripolyphosphate.