Flavylium compounds are a well-known family of pigments because they are prevalent in the
plant kingdom, contributing to colors over a wide range from shades of yellow-red to blue in …

Background Nowadays, consumers are more aware about what they eat and how it is
packaged. Food quality is of paramount importance and consumers are eager to be …

Intelligent food packaging materials from natural resources has attracted increasing
attention nowadays. In this paper, two fresh colorimetric films were obtained by incorporating …

In this work, various concepts and features of anthocyanins have been comprehensively
reviewed, taking the benefits of the scientific publications released mainly within the last five …

Background As a category of natural colourants, anthocyanins are abundant in purple-
fleshed sweet potato (PFSP). Recently, anthocyanins from PFSP are proven to have multiple …

In this work, grape anthocyanins (GA) were embedded in bacterial nanocellulose (BNC) by
ex-situ method to fabricate an easy-to-use colorimetric label. The label revealed visible color …

Anthocyanins are mainly purple-coloured phenolic compounds of plant origin that as
secondary metabolites are important in plant survival. Understanding their health benefits in …

Purple sweet potato (PSP) is an anthocyanins-enriched nutritional food. In this study, a new
method was developed to prepare color-changeable smart packaging films based on the …

Anthocyanins are extensively used as natural non-toxic compounds in the food industry due
to their unique biological properties. However, the instability of anthocyanins greatly affects …

Food freshness monitoring is vital to ensure food safety. Recently, packaging materials
incorporating pH-sensitive films have been employed to monitor the freshness of food …