Pollen is very appreciated by cetonia beetles in addition to bettle jelly for example.
The nutritional profile of pollen varies from one floral species to another. On average, it contains a good proportion of proteins and many amino acids. It is a product rich in carbohydrates , mainly glucose and fructose, coming from the nectar that binds the pollen grains together. It is a food rich in vitamins for our cetonias.