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E951 · Sweeteners

Is E951 halal?

Aspartame

The short answer
No HalalSnap rule yet

HalalSnap has no specific rule for E951, so a scan will not mark a product doubtful because of it alone. Singapore's MUIS flags it in its certifier list, so if you follow MUIS, look for a halal mark.

From HalalSnap's ruling table v1.4. Rules and sources current to 22 Aug 2026; page updated 11 Oct 2026.

Holding the pack? One E-code is one line of the label. Scan the whole pack and get one answer for your mazhab.

What E951 is

Aspartame is a synthetic sweetener made from two amino acids.

By mazhab

What a HalalSnap scan concludes when the pack does not settle the question, under each school setting in the app.

SchoolAnswerWhy
HanafiNo HalalSnap rule yetNo school-specific rule. The same answer under every school setting.
Shafi'iNo HalalSnap rule yet
MalikiNo HalalSnap rule yet
HanbaliNo HalalSnap rule yet
General / mixedNo HalalSnap rule yet

By market

HalalSnap names an authority only inside that authority's own country. Where it holds no published list, it says so.

MarketAnswerSource and notes
Singapore (MUIS)Listed syubhah (MUIS, 2016)A certifier verification flag: MUIS asks the maker to document the source or process before certifying a product. If you follow MUIS, look for a halal mark.
Malaysia (JAKIM)No HalalSnap rule yetHalalSnap holds no JAKIM additive list, so a scan gives the same answer and names no authority for it.
Indonesia (MUI / BPJPH)No HalalSnap rule yetHalalSnap holds no MUI additive list, so a scan gives the same answer and names no authority for it.
Elsewhere or market unknownNo HalalSnap rule yetThe same answer in every market. Only the authority a scan names changes with where you are.

Why it depends

HalalSnap has no specific rule for E951, so a scan does not single it out. Singapore's MUIS flags it in its 2016 certifier list: certifiers ask the maker to document its source or process. That is a check for certifiers, not a ruling on every product that contains it.

How to check the pack

  • Look for a recognised halal mark (JAKIM, MUI/BPJPH, MUIS or another reputable certifier) on the pack in your hand. A mark you can see settles it for the whole product.R-CERT-01
  • A vegan or vegetarian mark settles animal-source questions.R-CERT-05
  • A kosher mark rules out pork only. It does not settle the halal question on its own.R-CERT-04
  • Still unsure? Ask the maker which source they use, or choose a certified alternative.

Questions people ask

What is E951?

Aspartame is a synthetic sweetener made from two amino acids.

Is E951 halal or haram?

HalalSnap has no specific rule for E951, so a scan will not mark a product doubtful because of it alone. Singapore's MUIS flags it in its certifier list, so if you follow MUIS, look for a halal mark.

Is E951 halal in Singapore, Malaysia and Indonesia?

Singapore: A certifier verification flag: MUIS asks the maker to document the source or process before certifying a product. If you follow MUIS, look for a halal mark. Malaysia: HalalSnap holds no JAKIM additive list, so a scan gives the same answer and names no authority for it. Indonesia: HalalSnap holds no MUI additive list, so a scan gives the same answer and names no authority for it.

Does my mazhab change the answer for E951?

No. HalalSnap gives the same answer for E951 under every school setting, because the question is not one the schools differ on in its rules.

How can I tell whether the E951 in my product is halal?

Nothing extra is needed for this ingredient on its own. HalalSnap does this for you: scan the whole pack and it reads every ingredient, looks for a halal or vegan mark, and gives one answer for your mazhab.

Sources

  1. MUIS Food Additive Listing (Singapore). Syubhah flag only 13 Sep 2016

Review status: Needs a HalalSnap ruling. Rule ids refer to HalalSnap's ruling table, the decision table every scan follows. The MUIS listing is reproduced as a factual flag only; it is a certifier verification list for Singapore, dated 2016, not a consumer fatwa.

Related ingredients

All sweeteners · Search every E-number and ingredient

Scan the whole pack

One E-code is one line of the label.

Scan the whole pack and get one answer for your mazhab. HalalSnap reads every ingredient, looks for a halal or vegan mark, and shows which line decides it.

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A HalalSnap result screen: the verdict at the top with the reasoning and ingredient list shown beneath it