Instead of the same old dry dog food smell, entice his nose by adding a few small pieces of finely chopped, cooked liver or fish to his food. (dogcare.dailypuppy.com)
They could see if food smells — and hence, tastes — differently based on the background sounds. (scientificamerican.com)
As food smell almost always is detected before taste, the findings identify one of the first sensory qualities that signals whether a food contains fat. (sciencedaily.com)