A starch-based pH-sensing and ammonia detector film containing betacyanin of paperflower for application in intelligent packaging of fish

Volume: 191, Pages: 161 - 170
Published: Nov 1, 2021
Abstract
An easy-to-use food packaging label with pH and ammonia sensitivity was developed by adding betacyanin (5, 10 and 15 mg per g of starch) from flowers of paperflower (Bougainvillea glabra) to potato starch film made using the solvent casting method. The betacyanin was well dispersed into the starch matrix and formed new interactions with it as revealed by FTIR. The film containing 15 mg/g of betacyanin showed a color change from light pink to...
Paper Details
Title
A starch-based pH-sensing and ammonia detector film containing betacyanin of paperflower for application in intelligent packaging of fish
Published Date
Nov 1, 2021
Volume
191
Pages
161 - 170
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