On a side note:
Harald Bluetooth, king of Denmark and Norway had a personal fart-interpreter who walked behind him all day in a bent-over posture in order to tell the king what the day had in store for him.
(According to Konrad Hansen) 8 (sometimes surprising) foods that make you fart
1. Fatty foods, including pork and beef Fatty foods slow down digestion, which can leave them festering in your gut, fermenting and getting pongy. ...
2. Beans Beans and lentils contain lots of fibre, but they also contain raffinose, a complex sugar that we don’t process well. ...
3. Eggs ...
4. Onions ...
5. Dairy ...
6. Wheat and wholegrains ...
7. Broccoli, cauli and cabbage ...
8. Fruits ...
8 (sometimes surprising) foods that make you fart - BBC Food
www.bbc.co.uk/food/articles/why_food_makes_you_fartwww.bbc.co.uk/food/articles/why_food_makes_you_fart