The effect of hydrothermal desulfation of Gracilaria on the physicochemical and structural alterations of gel by different temperatures

Key Points

• Physicochemical alterations were observed in gel structure due to hydrothermal desulfation, indicating temperature effects.
• Specifically, gel structure integrity decreased significantly at higher temperatures, leading to altered properties.
• Assessment of structural changes involved analyzing the physicochemical properties across different temperature variations.
• These findings highlight potential uses of Gracilaria gel in various applications, needing further exploration of temperature scalability.