Search for tag: "pigmentation"

Thumbnail for entry VEN123L Video 10.1 - Phenols and Color: Spectrophotometric Analysis

11:31

VEN123L Video 10.1 - Phenols and Color:…

VEN123L Video 10.1 - Phenols and Color: Spectrophotometric Analysis

VEN123L Video 10.1 - Phenols and Color: Spectrophotometric Analysis

How can a spectrophotometer be used to quantify phenols and characterize wine color? What are the contributors to wine color and how can they be chemically distinguished from one another?

color
wine
so2
anthocyanins
measurement
nanometers
dilution
absorbance
ph
wines
contribution
cuvette
pigments
pigmentation
sample
percent
phenols
acetaldehyde
age
form
From  Thi Nguyen 0 likes 114 plays 0