Knowledge Base

What your halal
logo actually means

We explain certification standards, ingredient sourcing, and regional differences. Not just product lists.

More Guides

AdditivesIntermediate

E-Codes Explained for Muslims

Not all E-numbers are suspicious. But some require context.

E120 (carmine from insects), E471 (plant or animal?), E904 (shellac). Which ones need verification and why.

✓Which E-codes are always problematic
✓Which depend on source (plant vs animal)
15 minRead
IngredientsIntermediate

Gelatin, Rennet & Hidden Animal Sources

Fish gelatin is halal. Pork gelatin isn't. Beef gelatin? Depends on slaughter.

How to identify animal-derived enzymes, when 'suitable for vegetarians' still isn't enough, and what rennet in cheese means.

✓Pork vs beef vs fish gelatin sources
✓Animal vs microbial rennet in cheese
11 minRead
FiqhAdvanced

Alcohol in Food: What Actually Matters

Vanilla extract has alcohol. Soy sauce ferments. Vinegar was wine. So what's permissible?

The difference between khamr (intoxicating wine) and trace fermentation alcohol. Scholarly positions across madhahib.

✓Khamr vs trace alcohol distinction
✓Scholarly positions (strict, moderate, pragmatic)
9 minRead
PracticalBeginner

Can You Trust the Ingredient List?

Labels don't list processing aids. 'Natural flavors' can mean anything. Here's what to watch for.

How to spot hidden animal derivatives, what 'and/or' means in ingredients, and when to email the manufacturer.

✓What labels don't tell you (processing aids, shared equipment)
✓Red flag terms: 'natural flavors,' 'enzymes'
8 minRead
ContextBeginner

Why McDonald's Is Halal in Malaysia But Not in the US

Same brand. Different recipes. Different suppliers. Different certification requirements.

How global brands adapt by region, why certification doesn't travel, and what this means for Muslim consumers.

✓Why recipes differ by region
✓McDonald's: Malaysia vs US vs UAE vs UK
10 minRead

Why these guides matter

The internet is full of lists: "Is Nutella halal? Is Red Bull halal?" But these answers change by region, by recipe, by year. Principles don't.

Our guides teach you how to think about halal food—not just what to think. Understand E-codes. Read certification logos. Trace ingredient sources.

When you understand the fundamentals, you don't need to Google every snack brand. You can make confident decisions on your own.

Need to check a specific product?

These guides teach principles. For checking individual products, download our mobile app with:

  • ✓Barcode scanner for instant halal status
  • ✓Ingredient OCR (photo-based analysis)
  • ✓Database of 2M+ products
  • ✓Boycott checker (BDS alerts)
Download the allhalal.info app

Common questions

Why aren't there product lists on this page?+

Product recipes change, certification bodies differ by region, and companies reformulate ingredients constantly. Teaching you how to evaluate products is more valuable than maintaining an ever-outdated list. For live product checks, use our mobile app.

How are these guides different from a simple Google search?+

Our guides are researched, structured, and written for long-term educational value—not SEO spam. We cite sources, explain scholarly differences, and give you the full context you need to make your own informed decisions.

Do you follow a specific madhhab?+

We present mainstream scholarly positions across madhahib when relevant. Our guides are educational, not fatwa. For madhhab-specific prayer time calculations, our app supports Hanafi and Shafi'i Asr times.

Can I request a guide topic?+

Yes! Email us at support@allhalal.info with your suggestion. We prioritize topics that have lasting educational value and aren't tied to specific products.

Halal Food Knowledge Base: What Certification Really Means