Possible Clues:

• Popular cereal
• General Mills staple
• Alternative to bread crumbs in some gluten-free recipes
• The surface tension of milk makes them stick together
• General Mills product
• Almost preferred to get round unnatural truncated goodbyes
• There's no end of cheese around Rio, so bye-bye
• Toasts Stilton perhaps almost filled with port
• Expressions of good health produced by small frankfurters Down Under
• See choir giving hearty goodbyes