Tracing Critical Points of Ingredients: Yeast, Vitamin D3, Gelatin, Stearates

Ingredient names on labels do not always indicate their origin. Some ingredients appear neutral, but their production process goes through stages that need to be traced. Here are four ingredients that often become critical points, along with how to trace their origins.

1. Yeast

Yeast is a fermentation microorganism. In general, yeast is considered halal. The critical point is not the yeast itself, but the growth medium.

Yeast is cultured on a specific medium. This medium is what needs to be confirmed free from ingredients derived from sources whose halal status is unclear.

How to trace

• Request ingredient specifications from the supplier, not just the technical data sheet.
• Ask what type of growth medium is used in the culturing process.
• Prioritize yeast with a plant-based growth medium that holds a halal certificate.

Yeast with a halal-certified plant-based growth medium has generally become the standard in modern industry. Household-packaged instant yeast, bakery products, and fermented products are among the uses that need to be checked.

2. Vitamin D3 from Lanolin

Commercial vitamin D3 is often extracted from lanolin, which is sheep wool fat. This does not come from slaughtered animals. Therefore, its halal status cannot be concluded solely from the animal name.

Vitamin D3 is widely used in fortified milk and dairy products, multivitamin supplements, and infant formula. These three categories are often considered safe even though they contain ingredients that need to be traced.

How to trace

• Confirm the origin of the vitamin D3: lanolin, or another source.
• If from lanolin, check whether the ingredient has a halal certificate.
• Vitamin D2 (ergocalciferol) based on fungi or yeast can be an alternative worth considering.

3. Gelatin Capsule Shells

Capsule shells made of gelatin are among the most frequently overlooked critical points. Attention usually goes to the capsule contents, while the shell is not examined.

Gelatin can come from various sources. Therefore, its halal status depends on the source and how it is processed.

Its use is widespread: prescription and over-the-counter medicines, vitamin supplements, and fish oil in softgel form.

How to trace

• Separate the examination of the capsule contents from the capsule shell.
• Ask the medicine or supplement manufacturer about the origin of the gelatin.
• Available alternatives: vegetable capsules (HPMC — hydroxypropyl methylcellulose) or halal-certified bovine gelatin capsules.

4. Stearic Acid and Magnesium Stearate (E470, E572)

Stearic acid and magnesium stearate function as anti-caking agents in tablets and powders. These ingredients can come from palm oil or from animal fat.

Because of these two possible sources, their status depends on the origin of the ingredient. Their uses include medicinal tablets and supplements, instant drink powders, and compact powder cosmetics.

How to trace

• Request a written statement on the origin of the ingredient: plant-based or animal-based.
• For plant-based ingredients, they generally come from palm oil.
• Prioritize halal-certified plant-based stearic acid or magnesium stearate.

The Same Pattern Across Four Ingredients

The four ingredients above show the same pattern. The ingredient name is not enough to determine its halal status. What determines it is the origin of the ingredient and the processes it goes through.

There are three tracing steps that apply generally:

1. Map the ingredients. List all ingredients that go into the product, including ingredients used in small amounts.
2. Trace the origin. For each ingredient whose status depends on the source, trace it back to the supplier.
3. Collect evidence. Keep supporting documents, such as the ingredient's halal certificate or a statement of ingredient origin from the supplier.

These steps align with the principles referenced in the accreditation of Lembaga Pemeriksa Halal (Halal Inspection Bodies). SNI ISO/IEC 17065:2012 governs impartiality, confidentiality, personnel competence, complaint and appeal management, and accountability. For businesses, this means ingredient tracing needs to be supported by verifiable evidence.

Link to the Certification Obligation

The halal certification obligation for certain product groups is stipulated in Keputusan Menteri Agama (Minister of Religious Affairs Decree) Number 748 of 2021, which was later amended by KMA 944/2024. This document sets out the product groups required to be halal-certified along with their phasing.

On the service side, Keputusan Kepala BPJPH (Head of BPJPH Decree) Number 243 of 2025 sets out 27 types of BPJPH services complete with requirements, timeframes, and tariffs. These services include LPH accreditation, registration of LP3H and PPH Assistants, issuance of halal certificates, and facilitation codes. This decree revokes Kepka 120/2022.

Meanwhile, the procedures for the establishment, accreditation, scope of activities, and revocation of LPH approval, as well as the appointment and dismissal of Halal Auditors, are regulated in Peraturan Pemerintah (Government Regulation) Number 42 of 2024 on the Implementation of the Halal Product Assurance Sector. This PP replaces PP 39/2021.

What to Keep in Mind

The determination of halal status is the authority of the Komisi Fatwa MUI (MUI Fatwa Commission) or the Komite Fatwa Produk Halal (Halal Product Fatwa Committee). Halal certificates are only issued by BPJPH. Therefore, the results of ingredient tracing are not a final assessment, but working material for the certification process.

Tracing the critical points of ingredients is ultimately a matter of habit. The more organized your ingredient list and origin evidence, the more prepared your business will be for inspection.

To organize your ingredient list, flag critical points, and store tracing evidence in one place, the SJPH platform from IndoHalal.id can help manage all the criteria of your business's SJPH, including the ingredient registry and internal audit.