Application of Red Cabbage Anthocyanins as pH-Sensitive Pigments in Smart Food Packaging and Sensors.

Polymers (Basel) · 2022 · PMC9025686 · PMID 35458378

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an increasing trendno p-value reported

(2021), the color change of sago starch-based film (with different concentrations) indicated that the RCA was released from the film into the water during 32 h with different colors on release, which was observed as an increasing trend in color intensity.

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