TY JOUR TI Edible Gelatin Films from Cold Water Fish Skin and Sodium Alginate KW Biodegradable edible films KW storage KW fish gelatin KW sodium alginate KW IR spectroscopy KW differential scanning calorimetry JO Food Processing: Techniques and Technology AU Kolotova, D.S. AU Bordiyan, V.V. AU Borovinskaya, E.V. AU Voropaeva, S.O. PY 2025 IS 55 PB Kemerovo State University