Sour-tasting food often indicates imbalance rather than spoilage.
Why food tastes sour
Sour flavors usually come from excess acidity or fermentation.
Main reasons for sour taste
- Too much vinegar or citrus
- Over-fermentation
- Ingredients starting to spoil
How to fix sour food
Balance acidity with sweetness, fat, or dilution.
Conclusion
Flavor balance is more effective than removing ingredients.