“When I say I’m bloated ... I’m bloated," she wrote alongside the photo.
“I do these bloat posts every now and then but people still get surprised at how big my belly gets.”
Middleton explained how typically high FODMAP foods can cause extreme bloating.
“The foods that make me the most bloated are yogurts, protein powders, apples, pears, watermelon, broccoli, cauliflower and asparagus.”