The great progress in civil aviation has made foreign travel easy and has brought us into close contact with people from other parts of the world, who visit us and are pleased when they can get their own food and fruit in our shops. Conversely, many of us venture out and travel to faraway places, where we become familiar with other customs and habits. The result is that we now have many food items in our shops that were rare or even unknown until relatively recently.
I keep receiving letters and reports that confirm the fact that digestive problems often arise when fruit and vegetables are eaten at the same meal. Let me quote the following account as an example.
*973/28/1*
