E250: Sodium Nitrite (Curing Salt / Anti-Botulism Preservative) vs. E960: Steviol Glycosides (Reb-A / Stevia Extract)
Comparing 2 standards across 14 specifications. 14 key differences identified.
Sodium nitrite (E250, NaNO2) is an inorganic salt used in cured charcuterie, bacon, and processed meats to inhibit Clostridium botulinum neurotoxin germination, fix cured pink nitrosyl-myoglobin color, and retard lipid autoxidation.
E960 (Steviol Glycosides / Rebaudioside A) is a natural zero-calorie sweetener water-extracted from the leaves of the Stevia plant (Stevia rebaudiana). INS 960a, ADI is 4 mg/kg bw/day (as steviol equivalents), providing 250–350x sucrose sweetness.
Specification Comparison Table
14 Parameters| Parameter / Spec | ||
|---|---|---|
|
Functional Class
|
Preservative / Color Retention Agent (Curing Salt) | Natural High-Intensity Sweetener |
|
Acceptable Daily Intake (ADI)
|
0–0.07 mg/kg body weight per day (EFSA / JECFA) | 4 mg / kg body weight per day (as steviol equivalents) |
|
INS / E-Number
|
INS 250 / E250 | — |
|
Chemical Formula
|
NaNO₂ (Molecular Weight: 68.995 g/mol) | — |
|
USDA Maximum Residual Level
|
156 ppm in cured meat / 200 ppm in dry cured ham / 120 ppm in bacon with ascorbate | — |
|
Botulism Inhibition Threshold
|
Inhibits Clostridium botulinum spore outgrowth at ≥50–100 mg/kg in presence of NaCl | — |
|
E-Number Code
|
— | E960 |
|
INS / Codex Number
|
— | INS 960a / 960c |
|
Relative Sweetness Index
|
— | 250 – 350x Sucrose (Reb-A >98%) |
|
Caloric Value
|
— | 0.0 kcal / g kcal/g |
|
Glycemic Index (GI)
|
— | 0 (Zero effect on blood glucose or insulin) |
|
Common Target Foods
|
— | Natural zero-calorie sodas (Zevia), flavored yogurts, protein shakes, tabletop drops |
|
Dietary Compliance
|
— | 100% Vegan (Stevia leaf water extraction), Halal, Kosher, Non-GMO |
|
Safety Approval
|
— | EFSA Authorized / FDA GRAS Notices (GRN 252) |