E290: Carbon Dioxide (Carbonation & MAP Gas) vs. E955: Sucralose (Splenda / 600x Heat-Stable Sweetener)
Comparing 2 standards across 12 specifications. 12 key differences identified.
E290 (Carbon Dioxide / CO2) is an authorized food additive functioning as a carbonating gas, modified atmosphere packaging (MAP) preservative, and cryogenic freezing propellant. INS 290, ADI is Not Limited (Quantum Satis).
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
12 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E290 | E955 |
|
INS / Codex Number
|
INS 290 | INS 955 |
|
Functional Class
|
Carbonating Gas, Packaging Gas, Preservative, Propellant | Non-Nutritive High-Intensity Sweetener |
|
Acceptable Daily Intake (ADI)
|
Not Limited (Quantum Satis) | 15 mg / kg body weight per day (US FDA: 5 mg/kg) |
|
Common Target Foods
|
Carbonated soft drinks, sparkling water, beer, champagne, MAP bagged salads, fresh meats | Protein powders, baked keto goods, sugar-free syrups, beverages, Splenda packets |
|
Dietary Compliance
|
100% Vegan, Halal, Kosher | 100% Vegan, Halal, Kosher, Diabetic Safe, Dental Safe (Non-cariogenic) |
|
Safety Approval
|
EFSA Authorized / FDA GRAS (21 CFR 184.1240) | EFSA Authorized / FDA Approved (21 CFR 172.831) |
|
Chemical Formula
|
CO2 | — |
|
Primary Mechanism
|
Dissolves in water forming carbonic acid (H2CO3) for effervescence; displaces O2 in packaging to block aerobic mold growth | — |
|
Relative Sweetness Index
|
— | 600x Sucrose |
|
Caloric Value
|
— | 0.0 kcal / g (Not recognized by digestive enzymes; 85% excreted unabsorbed) kcal/g |
|
Thermal Stability
|
— | Thermally stable up to 200°C (392°F) (Fully bake-stable) |