# item.guide
Side-by-Side Comparison Food Additives & E-Numbers

E260: Acetic Acid (Vinegar Acidulant / Preservative) vs. E960: Steviol Glycosides (Reb-A / Stevia Extract)

Comparing 2 standards across 12 specifications. 12 key differences identified.

Comparing:
E260: Acetic Acid (Vinegar Acidulant / Preservative)
E960: Steviol Glycosides (Reb-A / Stevia Extract)

E260 (Acetic Acid / Ethanoic acid) is a natural carboxylic acid produced via aerobic Acetobacter fermentation of ethanol. INS 260, ADI is Not Limited (Quantum Satis), giving vinegar its characteristic pungent sour flavor and pickling preservative action.

View full E260: Acetic Acid (Vinegar Acidulant / Preservative) spec sheet →

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.

View full E960: Steviol Glycosides (Reb-A / Stevia Extract) spec sheet →

Specification Comparison Table

12 Parameters
Parameter / Spec
E-Number Code
E260 E960
INS / Codex Number
INS 260 INS 960a / 960c
Functional Class
Acidity Regulator, Preservative, Flavoring Tastant Natural High-Intensity Sweetener
Acceptable Daily Intake (ADI)
Not Limited (Quantum Satis) 4 mg / kg body weight per day (as steviol equivalents)
Common Target Foods
Table vinegars (4–8%), pickled cucumbers, mustard, mayonnaise, tomato ketchup Natural zero-calorie sodas (Zevia), flavored yogurts, protein shakes, tabletop drops
Dietary Compliance
100% Vegan (Biological vinegar fermentation), Halal, Kosher 100% Vegan (Stevia leaf water extraction), Halal, Kosher, Non-GMO
Safety Approval
EFSA Authorized / FDA GRAS (21 CFR 184.1005) EFSA Authorized / FDA GRAS Notices (GRN 252)
Chemical Formula
CH3COOH (pKa 4.76)
Primary Mechanism
Lowers pH below 4.2, destroying bacterial cell membrane proton motive force
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)

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