Results 111 to 120 of about 8,418 (233)
Natural Food Colorants and Preservatives: A Review, a Demand, and a Challenge. [PDF]
Novais C +6 more
europepmc +1 more source
This study presents a comprehensive evaluation of Hibiscus sabdariffa L. calyx extracts from Libya, integrating phytochemical profiling, multi‐target biological activities, and in silico validation. Aqueous and ethanolic extracts were prepared and assessed for antibacterial activity against multidrug‐resistant clinical isolates (MIC: 6.25–25 mg/mL; MBC/
Ahmed Saeed Kabbashi +8 more
wiley +1 more source
This study evaluated the functional potential of Ulva lactuca extract as a natural colorant and antioxidant incorporated into sugar‐based (fondant) and aerated (meringue) confectionery matrices. Extract incorporation significantly enriched total phenolic content—achieving up to 150.95 mg GAE/100 g dry matter in meringues—and surged antioxidant ...
Elvan Gizem Gursoy +4 more
wiley +1 more source
Natural Food Colorants Obtained from Algae and Their Functional Properties
Colour is one of the major features that fascinate the customers and makes the foods more allurement. Due to changes of customer demands and countries’ legislations, usage of synthetic colorants is being decreased every day and food industry tends to use
Işıl Ilter +7 more
core +1 more source
ABSTRACT Background and Aims Oral cancer is one of the most common head and neck malignancies and remains associated with high morbidity, mortality, and treatment‐related toxicity. Despite advances in surgery, radiotherapy, and chemotherapy, there is still a need for safer adjunctive therapies with better therapeutic potential.
Reza Arefnezhad +12 more
wiley +1 more source
Recent advances in engineering microorganisms for the production of natural food colorants
Food colorants are frequently added to processed foods since color is an important tool in the marketing of food products, influencing consumer perceptions, preferences, and purchasing behavior.
Thomsen, Philip Tinggaard +2 more
core +1 more source
Sensitizing processing-resistant foodborne spoilage and pathogenic bacteria to ultra-high pressure by food colorants [PDF]
Treating foods with ultra-high pressure (UHP) causes significant inactivation of microbial load, however a small number of survivors are often observed after extreme pressure treatments (a tailing phenomenon).
Waite, Joy G.
core
Consumers and regulations encourage the use of naturally derived food colorants. Anthocyanins (ACN), plant pigments, are unstable in foods. In aged red wines, ACN with a free hydroxyl group at C-5 condenses to form pyranoanthocyanins (PACN), which are ...
M. Monica Giusti, Nicole Straathof
core +1 more source
Abstract BACKGROUND Shrimp is among the most perishable seafood commodities, and its freshness is still largely assessed through time‐consuming laboratory methods. pH‐responsive colorimetric films have received growing attention as they allow visual, real‐time quality monitoring without specialized equipment.
Tuncay Gümüş +2 more
wiley +1 more source
Food colorants and their relevance in the subject of chemistry
Das Themengebiet der Farbstoffe stellt ein wichtiges Kapitel in der organischen Chemie dar. Werden Farbstoffe in Lebensmitteln betrachtet, finden sich natürli-che sowie künstlich hinzugefügte Farbstoffe.
Schauer, Andrea
core +1 more source

