Aspartame (Sweetener)
International number (INS/E number) E951
How it's written on Korean labels 아스파탐
What is this additive?
The IARC classified it as Group 2B in 2023, but JECFA kept the acceptable daily intake (40 mg per kg body weight). People with phenylketonuria must avoid it.
Note Debated in research, or something certain people should watch.
What is it used for?
- Gives sweetness in tiny amounts, used to cut sugar and calories.
Safety summary
JECFA acceptable daily intake (ADI): 0–40 mg per kg of body weight per day (evaluated 2023)
In Korea it may be used only within the food-by-food limits in the MFDS Food Additives Code.
Sources: JECFA database (FAO/WHO) · Food Safety Korea (MFDS Food Additives Code, Korean) · IARC classifications
Permitted in Korea within legal limits. This is reference information summarized from public regulatory and research sources, not medical advice.
Common in
Zero/low-calorie drinksChewing gumCandyYogurt & dairy
Use differs by food type, and products of the same type can have different ingredients.
If you want to avoid it
- If you have phenylketonuria, always look for the “contains phenylalanine” statement.
- “Zero”, “sugar-free” and “low-calorie” products often use sweeteners — read the ingredient list.
Products with Aspartame
No collected product lists Aspartame yet. We'll show them here as products are added.
Found by matching text in the ingredient list, so some products may be missed or mismatched. Always check the package. This list refreshes once a day.
Related additives
Acesulfame potassiumSucraloseNeotame / advantameSodium saccharinErythritolSugar alcohols (maltitol, sorbitol, xylitol)SteviaAllulose
Other dictionaries: Additive dictionary · Ingredient dictionary · Allergens