[HTML][HTML] The copigmentation effect of sinapic acid on malvin: a spectroscopic investigation on colour enhancement

JMD Marković, NA Petranović, JM Baranac - Journal of Photochemistry and …, 2005 - Elsevier
… The present paper reports on spectroscopic investigation of copigmentation effect of sinapic
acid on the malvin molecule. A reaction of copigmentation was investigated by the use of UV…

Spectrophotometric study of the copigmentation of malvidin 3-O-glucoside with p-coumaric, vanillic and syringic acids

N Malaj, BC De Simone, AD Quartarolo, N Russo - Food chemistry, 2013 - Elsevier
… of the major factors that affects the colour stability in wines and … of copigmentation between
malvin and chlorogenic acid and … The spectra shown display the change of absorption (400–…

A study of the IR spectra of the copigments of malvin chloride with organic acids

JM Dimitrić-Marković, UB Mioč, J Baranac… - Journal of the Serbian …, 2001 - doiserbia.nb.rs
… their color, depends on the possibility of complex formation, … the copigmentation reaction
of malvin with the organic acidsspectra of malvin-caffeic acid, malvin-sinapic acid, and …

Influence of different phenolic copigments on the color of malvidin 3-glucoside

M Gómez-Míguez, S González-Manzano… - Journal of Agricultural …, 2006 - ACS Publications
… , the spectra of copigmented solutions usually … of copigmentation to the color of red wines,
the purpose of this work was to study the effects of seven phenolic copigments on the color of …

… INVESTIGATIONS OF THE COPIGMENTATION PROCESS BETWEEN CYANIDIN 3-GALACTOSIDE AND GALLIC ACID AT DIFFERENT TEMPERATURES.

I PETROVA - Oxidation Communications, 2023 - search.ebscohost.com
… However, there are challenges related to colour losses during … takes place between an
anthocyan molecule, malvin … changes were followed by recording the absorption spectra of model …

[PDF][PDF] Copigmentation reactions and color stability of berry anthocyanins

M Rein - 2005 - helda.helsinki.fi
… as pyranoanthocyanins by liquid chromatography mass-spectrometry (LC-MS). The new …
hydroxycinnamic acids, ie pcoumaric, ferulic, caffeic, and sinapic acids, and hydroxybenzoic …

Effect of temperature on the copigmentation interaction between aronia anthocyanins and sinaptic acid with different methods

I Petrova, V Gandova - IOP Conference Series: Materials Science …, 2019 - iopscience.iop.org
… Relaxation kinetic measurements on the malvin-rutin system … The highest half life values for
anthocyanin and percent color … and variations of sinapic acid as copigment change between …

Copigmentation of anthocyanins with copigments possessing an acid-base equilibrium in moderately acidic solutions

J Oliveira, J Azevedo, A Seco, J Mendoza, N Basilio… - Dyes and …, 2021 - Elsevier
… In this work, the copigmentation constants of malvidin-3-O-glucoside and sinapic acid (pK
a … an extension of the model by considering a copigment, sinapic acid, possessing apK a …

Copigmentation of malvidin-3-O-glucoside with five hydroxybenzoic acids in red wine model solutions: Experimental and theoretical investigations

B Zhang, R Liu, F He, PP Zhou, CQ Duan - Food chemistry, 2015 - Elsevier
… The phenolic acids, like sinapic acid and ferulic acid, had strong copigmentation with colour
… S1, Supplementary Material) were evaluated by determination of their respective spectral

Copigmentation of anthocyanins

Y Osawa - Anthocyanins as food colors, 1982 - books.google.com
… He then studied the effect of pH on the copigmentation of spiraeoside with malvin. The …
Absorption spectra in the visible region, showing the pH effect on copigmentation. Pure malvin (5 …