E950: Acesulfame Potassium (Ace-K / 200x Sweetener) vs. E955: Sucralose (Splenda / 600x Heat-Stable Sweetener)
Comparing 2 standards across 11 specifications. 9 key differences identified.
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.
E955 (Sucralose) is a chlorinated disaccharide synthesized by selective chlorination of sucrose (replacing three hydroxyl groups with chlorine atoms). INS 955, ADI is 15 mg/kg bw/day, providing 600x sugar sweetness with zero calories and full heat stability for baking.
Specification Comparison Table
11 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E950 | E955 |
|
INS / Codex Number
|
INS 950 | INS 955 |
|
Functional Class
|
Non-Nutritive High-Intensity Sweetener | Non-Nutritive High-Intensity Sweetener |
|
Acceptable Daily Intake (ADI)
|
9 mg / kg body weight per day | 15 mg / kg body weight per day (US FDA: 5 mg/kg) |
|
Relative Sweetness Index
|
200x Sucrose | 600x Sucrose |
|
Caloric Value
|
0.0 kcal / g (Excreted unchanged by kidneys) kcal/g | 0.0 kcal / g (Not recognized by digestive enzymes; 85% excreted unabsorbed) kcal/g |
|
Common Target Foods
|
Diet sodas (Coke Zero), sugar-free energy drinks, baked goods, sugar-free chewing gum | Protein powders, baked keto goods, sugar-free syrups, beverages, Splenda packets |
|
Dietary Compliance
|
100% Vegan, Halal, Kosher, Diabetic Safe, Dental Safe (Non-cariogenic) | 100% Vegan, Halal, Kosher, Diabetic Safe, Dental Safe (Non-cariogenic) |
|
Safety Approval
|
EFSA Authorized / FDA Approved (21 CFR 172.800) | EFSA Authorized / FDA Approved (21 CFR 172.831) |
|
Primary Mechanism
|
High-affinity agonist for T1R2 + T1R3 sweet taste receptor dimer | — |
|
Thermal Stability
|
— | Thermally stable up to 200°C (392°F) (Fully bake-stable) |