Rennet substitutes
Rennet substitutes — 5 options, ranked, with the exact amount
Use Lemon juice
Same amount as the rennet
Similar acid that coagulates milk with mild flavor.
The best substitutes for rennet are lemon juice, vinegar, or citric acid.
- Verdict —
- Works
- Best for —
- cheese making
Updated 19 Aug 2026 · no sponsored swaps
Every option, one card
Ranked| # | Substitute | Instead of rennet | Verdict |
|---|---|---|---|
| 1 | Lemon juicecheese making | Same amountWorks | Works |
| 2 | Vinegarcheese making | Same amountWorks | Works |
| 3 | Citric acidcheese making | Same amountWorks | Works |
| 4 | Tartaric acidcheese making | Same amountWorks | Works |
| 5 | Cream of tartarcheese making | Same amountWorks | Works |
Lemon juice
similar taste and texture
Similar acid that coagulates milk with mild flavor.
- Best for
- cheese making, desserts, baking, cooking
Very similar to rennet in function and flavor.
Vinegar
similar taste and texture
Similar acid that coagulates milk with mild flavor.
- Best for
- cheese making, desserts, baking, cooking
Very similar to rennet in function and flavor.
Citric acid
similar taste and texture
Similar acid that coagulates milk with mild flavor.
- Best for
- cheese making, desserts, baking, cooking
Very similar to rennet in function and flavor.
Tartaric acid
similar taste and texture
Similar acid that coagulates milk with mild flavor.
- Best for
- cheese making, desserts, baking, cooking
Very similar to rennet in function and flavor.
Cream of tartar
similar taste and texture
Similar acid that coagulates milk with mild flavor.
- Best for
- cheese making, desserts, baking, cooking
Very similar to rennet in function and flavor.
Questions
4 questionsCan I use lemon juice instead of rennet?
Yes, lemon juice is an excellent substitute for rennet. It has a very similar coagulating function and mild flavor, making it good for the same applications.
What's the difference between rennet and vinegar?
Rennet is an enzyme used to coagulate milk in cheese making with a mild flavor, while vinegar is a similar acid that coagulates milk with a similar mild flavor. Both work well in similar applications but have different cultural origins.
Can I make rennet at home?
Yes, you can make rennet at home by properly preparing and extracting the enzyme from animal sources. However, this process requires careful attention to extraction times and can be time-consuming.
How long does rennet last?
Rennet can last for 6 months when stored properly in a cool, dry place. However, it's best to use it within 3 months for optimal flavor and texture.
Tips for substituting rennet
7 tips- Rennet is best when used in cheese making for its coagulating properties
- Store rennet in a cool, dry place and use within 6 months
- Rennet pairs well with milk, cream, and other dairy products
- For cheese making, rennet adds depth and richness to dishes
- Rennet can be used in both sweet and savory applications
- Add rennet gradually to avoid overpowering other flavors
- Rennet works well in marinades, dressings, and sauces