The yellow-blue value (b*) showed a trend of slight initial decline followed by an increase, suggesting that at low addition levels, SSP may have slightly altered the color development characteristics of the PG/SA matrix.
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Preparation and characterization of shrimp shell powder enhanced peach gum/sodium alginate ternary composite films.
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The sentences
With an increase in SSP content, the corresponding characteristic endothermic and exothermic peaks show a clear trend of high-temperature movement.