Side-by-Side Comparison
Food Additives & E-Numbers
E163: Anthocyanins (Grape Skin & Berry Red/Purple) vs. E950: Acesulfame Potassium (Ace-K / 200x Sweetener)
Comparing 2 standards across 11 specifications. 11 key differences identified.
Comparing:
E163: Anthocyanins (Grape Skin & Berry Red/Purple)
E950: Acesulfame Potassium (Ace-K / 200x Sweetener)
E163 (Anthocyanins) are natural water-soluble flavonoid polyphenol pigments extracted from grape skins, elderberries, and black carrots. INS 163, ADI is 2.5 mg/kg bw/day (grape skin extract), exhibiting pH-dependent colors from red to blue.
E950 (Acesulfame K / Ace-K) is a calorie-free, heat-stable synthetic potassium salt sweetener approximately 200 times sweeter than sucrose. INS 950, ADI is 9 mg/kg bw/day, famous for blending with sucralose and aspartame to produce sugar-identical taste curves.
Specification Comparison Table
11 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E163 | E950 |
|
INS / Codex Number
|
INS 163(i)–(v) | INS 950 |
|
Functional Class
|
Food Color (Red, Purple, Blue) | Non-Nutritive High-Intensity Sweetener |
|
Acceptable Daily Intake (ADI)
|
2.5 mg / kg body weight per day (as anthocyanins) | 9 mg / kg body weight per day |
|
Primary Mechanism
|
Flavylium cation red at pH 1–3, converting to blue quinoidal base at neutral/alkaline pH | High-affinity agonist for T1R2 + T1R3 sweet taste receptor dimer |
|
Common Target Foods
|
Red fruit beverages, sports drinks, jams, jellies, wine gums | Diet sodas (Coke Zero), sugar-free energy drinks, baked goods, sugar-free chewing gum |
|
Dietary Compliance
|
100% Vegan (Fruit/Vegetable extraction), Halal, Kosher | 100% Vegan, Halal, Kosher, Diabetic Safe, Dental Safe (Non-cariogenic) |
|
Safety Approval
|
EFSA Authorized / FDA 21 CFR 73.170 | EFSA Authorized / FDA Approved (21 CFR 172.800) |
|
Key Flavylium Cations
|
Cyanidin, Delphinidin, Malvidin, Peonidin, Petunidin | — |
|
Relative Sweetness Index
|
— | 200x Sucrose |
|
Caloric Value
|
— | 0.0 kcal / g (Excreted unchanged by kidneys) kcal/g |
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