Characterization of Edible pH‐Responsive Ink Based on Carboxymethyl Chitosan and Purple Potato Anthocyanin/Curcumin for Monitoring Pork Freshness DOI
H.C. Hu, Jinghua Chen, Chenlu Lin

et al.

Packaging Technology and Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 12, 2024

ABSTRACT This study developed an edible indicator ink based on purple potato anthocyanins and curcumin for monitoring the freshness of pork. By utilizing dual colourants adjusting pH value matrix, ammonia sensitivity were significantly enhanced. The FT‐IR analysis reflected that composite pigments successfully integrated into ink. To assess its practicality, was used to monitor changes pork stored at 4°C 7 days. colour change positively correlated with degree spoilage, indicating can accurately reflect provided intuitive detection effect, further enhancing application natural in packaging industry.

Language: Английский

A natural pigment-based nanosized colorimetric sensor for freshness evaluation of aquatic products DOI
Qingmin Chen,

Yuying Han,

Yilin Wang

et al.

Food Chemistry, Journal Year: 2024, Volume and Issue: 465, P. 141945 - 141945

Published: Nov. 6, 2024

Language: Английский

Citations

0
Characterization of Edible pH‐Responsive Ink Based on Carboxymethyl Chitosan and Purple Potato Anthocyanin/Curcumin for Monitoring Pork Freshness DOI
H.C. Hu, Jinghua Chen, Chenlu Lin

et al.

Packaging Technology and Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 12, 2024

ABSTRACT This study developed an edible indicator ink based on purple potato anthocyanins and curcumin for monitoring the freshness of pork. By utilizing dual colourants adjusting pH value matrix, ammonia sensitivity were significantly enhanced. The FT‐IR analysis reflected that composite pigments successfully integrated into ink. To assess its practicality, was used to monitor changes pork stored at 4°C 7 days. colour change positively correlated with degree spoilage, indicating can accurately reflect provided intuitive detection effect, further enhancing application natural in packaging industry.

Language: Английский

Citations

0