- Kellogg's Special K Crunchy Oat Mixed Berries Breakfast Granola is made with 66% wholegrain oats. - Kellogg's Special K Crunchy Oat Mixed Berries Breakfast Granola is contains 30% less Sugar* - Kellogg's Special K Crunchy Oat Mixed Berries Breakfast Granola is high in fibre and vegan. - Kellogg's Special K Crunchy Oat Mixed Berries Breakfast Granola is full of oat grain fibre which supports gut health. - Kellogg's Special K Crunchy Oat Mixed Berries Breakfast Granola has *30% less sugar on average than other granolas.