Article continues below advertisementKate Middleton and Queen Camilla are said to be quietly locked in a simmering "food war" that insiders tell OK! reflects deeper tensions at the heart of the monarchy, with clashing tastes in the kitchen mirroring a growing power struggle behind palace doors.Camilla, 78, wife of King Charles, 77, recently revealed she avoids several ingredients Kate openly loves, including chili, garlic and peppers.