Are you looking for something that enhances the flavour of your product or a hero flavour that comes from the inclusion?
Do you want the pop of flavour that stands alone or just blends in and reinforces the flavour of the finished product?
The taste of the inclusion separate from the other components is important to consider. Any flavour additions or processing requirements may impact the recommended solutions.
You may also have a flavour that is the key to the project, such as an already existing product or inspired by an experience that you are capturing in a new project.
Flavour (Wikipedia) – https://en.wikipedia.org/wiki/Flavor
The Factors That Influence Our Food Choices: https://www.eufic.org/en/healthy-living/article/the-determinants-of-food-choice
What is a Flavour? – https://khni.kerry.com/taste/what-is-a-flavour/
Sensing food – Science Learning Hub – https://www.sciencelearn.org.nz/resources/1858-sensing-food