Possible Clues:

• Grains and coffee, maybe fruit occasionally before church
• Grain obtained from ridge over river in French city
• Burrito filling, at times
• Dark-coloured rook that is swallowing cold grains
• Whole-grain dish
• Healthy grain
• Unpolished food grains
• Side dish at a Chinese restaurant
• Whole grain dish
• Whole-grain food ... or two universities