All-Purpose Flour (Best Option)
1 tablespoon per cup of stew liquidAll-purpose flour has a moderate protein content (around 10-12%) which allows it to thicken liquids effectively without creating a gummy texture. The starches gelatinize during cooking, helping to create a rich, velvety consistency.
When using all-purpose flour, mix it with a small amount of cold water to create a slurry before adding it to the stew to prevent lumps. Cook the stew long enough after adding the flour to remove any raw flour taste.
Compared to bread flour, all-purpose flour yields a slightly less chewy texture but maintains the desired thickness and mouthfeel, making it the most practical and accessible substitute.