To make this recipe gluten-free, use certified gluten-free tamari instead of regular soy sauce.
Check that the Thai yellow curry paste, chicken broth, fish sauce, rice wine vinegar, coconut milk, and cornstarch are labeled gluten-free.
Use plain chicken with no added marinades or seasonings that may contain gluten.
Prepare the soup with clean utensils, a clean pot, and gluten-free serving tools to avoid cross-contamination.
If serving with rice noodles, bread, or crackers, choose certified gluten-free options.