Comparing E163 - Anthocyanins vs E163C - Malvidin

Synonyms
E163
Anthocyanins
Anthocyanin
E163c
Malvidin
Functions
Origins
Products

Found in 260 products

Found in 0 products

Search rank & volume
#11814K / mo🇺🇸U.S.
#47250 / mo🇺🇸U.S.
Awareness score

×7.71
over-aware

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Search volume over time

Interest over time for 3 keywords in U.S. during the last 10 years.

Interest over time for 2 keywords in U.S. during the last 10 years.

Popular questions
  1. Is anthocyanin always present in leaves?

    No—anthocyanins vary by species and conditions; many green leaves have little to none until they’re young, senescing (autumn), or under stress such as high light, cold, or nutrient limitation.

  2. How much anthocyanin per day?

    There’s no recommended daily intake or established ADI; typical diets supply roughly a few tens to a few hundred milligrams per day from fruits and vegetables, and intake at normal food levels is considered safe.

  3. What colors come from anthocyanins?

    They give red, pink, purple, and blue hues, shifting with pH—more red in acidic conditions and more blue/purple as pH rises.

  4. How to extract anthocyanin from plants?

    Crush colored plant material and soak it in acidified water or food-grade ethanol (e.g., 50–70% ethanol or water with a little lemon juice), then filter; keep the extract cool, protected from light, and away from high pH to limit degradation.

  5. What are anthocyanins good for?

    As E163, they’re used to color foods and drinks in red-to-blue shades; while they show antioxidant activity in vitro, human health benefits remain limited and inconclusive.

  1. What is difference between malvidin cis and trans?

    Malvidin itself doesn’t have cis/trans isomers; when used with malvidin anthocyanins it refers to acylated forms (e.g., p‑coumaroyl esters) where the acyl double bond is trans (natural, more stable) or photoisomerizes to cis, giving slightly different absorbance and color stability.

  2. Where is malvidin-3-glucoside naturally found?

    It is the major anthocyanin in the skins of Vitis vinifera red/black grapes and in red wine (often called oenin), and also occurs in red grape juice.