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Ellagic acid is a
polyphenol found in
numerous fruits and vegetables. It is the
dilactone of
hexahydroxydiphenic acid. The name
comes from the French...
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compounds known as benzo-coumarins or dibenzo-α-pyrones. Its
precursors –
ellagic acids and
ellagitannins – are
ubiquitous in nature,
including edible plants...
- Some
examples of
pseudo tannins and
their sources are:
Ellagic acid,
gallic acid, and
pyrogallic acid were
first discovered by
chemist Henri Braconnot in...
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hydrolysis to give
gallic acid and
glucose or
ellagic acid and glucose,
known as
gallotannins and ellagitannins, respectively.
Gallic acid is
formed from 3-dehydroshikimate...
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formed when
ellagic acid, a
polyphenol monomer,
esterifies and
binds with the
hydroxyl group of a
polyol carbohydrate such as glucose.
Gallic acid - found...
- of
tannin that, on
heating with
hydrochloric or
sulfuric acids,
yields gallic or
ellagic acids. At the
center of a
hydrolysable tannin molecule, there...
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raspberry ellagitannin, on the
other hand, with its 14
gallic acid moieties (most in
ellagic acid-type components), and more than 40
phenolic hydroxyl groups...
- Ripe
cloudberries Cloudberries are rich in
vitamin C and
ellagic acid,
citric acid,
malic acid, α-tocopherol,
anthocyanins and the provitamin A carotenoid...
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Urolithins are
microflora metabolites of
dietary ellagic acid derivatives, such as ellagitannins. They are
produced in the gut, and
found in the urine...
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Lipoic acid (LA), also
known as α-lipoic
acid, alpha-lipoic
acid (ALA) and
thioctic acid, is an
organosulfur compound derived from
caprylic acid (octanoic...
