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Genipin, a natural blue colorant precursor: Source, extraction, properties, and applications.

Food Chemistry, 2023
Natural cross-linkers are extensively employed due to their low toxicity and biocompatibility benefits. Genipin acts as a precursor for producing blue colorants.
Rizwan Ahmed   +5 more
semanticscholar   +1 more source

Discovery of color compounds: Integrated multispectral omics on exploring critical colorant compounds of black tea infusion.

Food Chemistry, 2023
The present study provided a highly efficient and systematic workflow for identifying colorants of food and beverage. Generally, the objective colorimeter and subjective human eye had different systems to identify colors, which makes the color ...
Piaopiao Long   +8 more
semanticscholar   +1 more source

A Hyperspectral Camouflage Colorant Inspired by Natural Leaves

Advances in Materials, 2023
The unmet spectral mimicry of foliar green in camouflage materials is hampered by the lack of colorants with similar spectral properties to chlorophyll, resulting in substantial risks of exposure from hyperspectral target detection.
Dongjin Xie   +6 more
semanticscholar   +1 more source

Natural colorant incorporated biopolymers-based pH-sensing films for indicating the food product quality and safety.

Food Chemistry, 2023
The current synthetic plastic-based packaging creates environmental hazards that impact climate change. Hence, the topic of the current research in food packaging is biodegradable packaging and its development.
Mahmud Ekrem Parlak   +8 more
semanticscholar   +1 more source

Anthocyanin food colorant and its application in pH-responsive color change indicator films

Critical reviews in food science and nutrition, 2020
Recently, interest in smart packaging, which can show the color change of the packaging film according to the state of the food and evaluate the quality or freshness of the packaged food in real-time, is increasing.
Swarup Roy, J. Rhim
semanticscholar   +1 more source

Rapid detection of multiple colorant adulteration in Keemun black tea based on hemp spherical AgNPs-SERS.

Food Chemistry, 2022
This study synthesized stable and sensitive hemp spherical AgNPs as the SERS substrate for the simultaneous and rapid detection of sunset yellow, lemon yellow, carmine and erythrosine adulteration in black tea.
Luqing Li   +8 more
semanticscholar   +1 more source

Photocatalytic removal of food colorant using NiO/CuO heterojunction nanomaterials.

Food and Chemical Toxicology, 2022
In recent days, the existence of several food colorants has an impact on human health issue that may induce major carcinogenic effects. Therefore, the removal of food colorants must be made in accordance with the necessity of health awareness in life ...
Lalitha Gnanasekaran   +6 more
semanticscholar   +1 more source

Colors and the Color-Blind

The Journal of General Psychology, 1957
(1957). Colors and the Color-Blind. The Journal of General Psychology: Vol. 57, No. 2, pp. 229-240.
P R, HOFSTAETTER, D W, PRIMAC
openaire   +2 more sources

Eco-Friendly Isolation Of Colorant From Arjun Bark For Dyeing Of Bio-Mordanted Cotton Fabric

Journal of Natural Fibers, 2021
The worldwide demand has been raised to use natural dyes in all applied fields of life due to their environmental-friendly and therapeutic nature. For the current study microwave rays as an eco-friendly extraction tool has been used to explore the ...
S. Adeel   +6 more
semanticscholar   +1 more source

Colors

Current Biology, 2021
Bevil Conway introduces colors.
openaire   +2 more sources

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