The document discusses 6 common pitfalls companies face when registering food products in Thailand and how to overcome them. The pitfalls are: 1) misclassifying the food, 2) disclosing too much information about formulations, 3) submitting incorrect documents, 4) forgetting to inform the FDA of changes, 5) using the wrong halal certification, and 6) making exaggerated claims in labels and advertising. The document provides case studies for each pitfall and recommendations on how to correctly classify foods, protect confidential information, submit the proper documentation for things like GMP certificates and analyses, notify the FDA of changes like new manufacturers, get halal certification through the proper Thai authority, and avoid unauthorized health claims under Thai law.