Most-asked question

Is cheese with rennet halaal?

32 fatawa in the archive answer questions on this, from 4 South African Darul Iftas (Ask Imaam, Mufti Online, Azaadville, Ibn Masood). Below, each Darul Ifta’s answer is quoted word for word from the opening of one of its fatawa.

Based on the fatawa linked below. Please read the sources and double-check with a Darul Ifta for your situation.

Consult a mufti for your situation. Fatawa SA is a read-only archive and issues no rulings of its own.

What the Darul Iftas say

“Rennet is an ingredient that is used to produce cheese. The sharee ruling regarding rennet is as follows: 1. If the rennet is produced from non-animal sources (i.e. microbial rennet extracted from plants, etc.), then it is permissible.”

Mufti Online — The sharee ruling regarding rennet · 16 Jul 2026

“An animal that is slaughtered in accordance to Shariah is permissible for consumption, otherwise not. Rennet is produced in the stomach of the animal, hence it will not be suitable for consumption if the animal was not slaughtered in accordance to Shariah.”

Azaadville — Animal Rennet And Whey · 11 Aug 2025

“Rennet derived from lawful animals is permissible to consume. And Allāh Ta῾āla Knows Best Wassalāmu ῾alaykum Jibran Kadarkhan Student Dārul Iftā Mauritius Checked and Approved by:”

Ask Imaam — Is Animal Rennet in Infant formula milk halal? · 12 Jul 2025

“An animal that is slaughtered in accordance to Shariah is permissible for consumption, otherwise not. Rennet is produced in the stomach of the animal, hence it will not be suitable for consumption if the animal was not slaughtered in accordance to Shariah.”

Ibn Masood — Halaal status of Rennet · 3 Jan 2022

Quotes are the opening words of each answer as published; the full answer, its conditions and references are on the fatwa page. Answers depend on the exact details of each question.

Read the fatawa

  1. The sharee ruling regarding rennetMufti Online · 16 Jul 2026
  2. Animal Rennet And WheyAzaadville · 11 Aug 2025
  3. Is Animal Rennet in Infant formula milk halal?Ask Imaam · 12 Jul 2025
  4. Halaal status of RennetIbn Masood · 3 Jan 2022
  5. The preferred opinion in the Hanafi Mazhab regarding the cheese produced from rennetMufti Online · 16 Jul 2026
  6. Animal RennetAzaadville · 12 May 2022
  7. What is Rennet & what is the ruling regarding it?Ask Imaam · 6 Dec 2023
  8. RennetMufti Online · 4 Feb 2017
  9. Clarification on the usage of RennetAsk Imaam · 27 Jun 2021
  10. FPC rennetMufti Online · 20 Sep 2026
  11. Microbial Enzymes in CheeseAsk Imaam · 3 Feb 2021
  12. Eating cheese on its ownMufti Online · 3 May 2026
  13. Baby formula milk & Rennet - Is it permissible?Ask Imaam · 12 Jun 2020
  14. Rennet in cheeseMufti Online · 28 Jun 2025
  15. Process of rennet and whey powder/ Masaa’il of wudhuAsk Imaam · 5 Mar 2018

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