Side-by-Side Comparison
Food Additives & E-Numbers
E300: L-Ascorbic Acid (Vitamin C Antioxidant & Flour Improver) vs. E950: Acesulfame Potassium (Ace-K / 200x Sweetener)
Comparing 2 standards across 15 specifications. 15 key differences identified.
Comparing:
E300: L-Ascorbic Acid (Vitamin C Antioxidant & Flour Improver)
E950: Acesulfame Potassium (Ace-K / 200x Sweetener)
L-Ascorbic Acid (E300, C6H8O6) is a water-soluble antioxidant, dough conditioner, and vitamin fortifier that scavenges dissolved oxygen, prevents fruit enzymatic browning, and cross-links wheat gluten disulfide bridges in commercial baking.
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
15 Parameters| Parameter / Spec | ||
|---|---|---|
|
Acceptable Daily Intake (ADI)
|
Not Specified (Quantum Satis / GRAS under FDA 21 CFR 182.3013) | 9 mg / kg body weight per day |
|
INS / E-Number
|
INS 300 / E300 | — |
|
Chemical Formula
|
C₆H₈O₆ (Molecular Weight: 176.12 g/mol) | — |
|
Functional Classes
|
Antioxidant / Flour Treatment Agent / Sequestrant / Nutrient Supplement | — |
|
Solubility
|
330 g/L in water at 20°C | — |
|
Redox Potential
|
+0.06 V at pH 7.0 (readily donates two electrons to dehydroascorbic acid) | — |
|
E-Number Code
|
— | E950 |
|
INS / Codex Number
|
— | INS 950 |
|
Functional Class
|
— | Non-Nutritive High-Intensity Sweetener |
|
Relative Sweetness Index
|
— | 200x Sucrose |
|
Caloric Value
|
— | 0.0 kcal / g (Excreted unchanged by kidneys) kcal/g |
|
Primary Mechanism
|
— | High-affinity agonist for T1R2 + T1R3 sweet taste receptor dimer |
|
Common Target Foods
|
— | Diet sodas (Coke Zero), sugar-free energy drinks, baked goods, sugar-free chewing gum |
|
Dietary Compliance
|
— | 100% Vegan, Halal, Kosher, Diabetic Safe, Dental Safe (Non-cariogenic) |
|
Safety Approval
|
— | EFSA Authorized / FDA Approved (21 CFR 172.800) |
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