1. Check the ingredient list of milk powder, which will list the nutrients and additives contained, and check whether there is information about medium-chain fatty acids in the ingredient list of milk powder.
2. Check the label on the milk powder package. Some milk powder will be marked with information such as medium-chain fatty acids, so as to judge whether the milk powder contains medium-chain fatty acids.
3. Consult the manufacturer or seller. If you are not sure whether milk powder contains medium-chain fatty acids, you can consult the manufacturer or seller of milk powder.