I agree with Dr. Bass ideas...
However, some contradicting opinion also do exist... Have a look at the following statements by Aajonus:
"Concerning Whole Vegetables (Salads)
Rarely should we eat whole vegetables but when we do, vegetables should not be eaten sooner than I hour after any other food.
Vegetables move through the intestines slowly. Acidic foods will catch up with them and interfere with digestion. Therefore, no other food should be eaten within 5 hours after eating a vegetable salad."
and
"Salad may be eaten once every 2 to 4 weeks, or not at all. It would be better for digestion if that salad, if eaten, were eaten as the last food of that day. Whole vegetable salads often cause constipation on a raw diet by neutralizing acidic bacteria responsible for forming stools in the bowels and by interfering with digestion of other food."
Here is a Shelton oriented approach:
"When you eat proteins like poultry, fish, meat, and eggs, your stomach secretes hydrochloric acid and the enzyme pepsin to break down the food in a highly acidic environment. When you eat starches like potatoes or bread, your stomach secretes the enzyme ptyalin to create an alkaline condition.
If you eat proteins and starches together, they tend to neutralize each other and inhibit digestion. The poorly-digested food travels through the digestive tract reaching the intestines where it putrefies and causes your blood to become acidic. It also provides a welcome environment for disease-causing pathogens!
To keep this from happening, avoid combining proteins and starches (including grains, like rice, and starchy vegetables, like potatoes) in the same meal. Instead, have non-starchy vegetables and ocean vegetables with your protein meals to achieve optimal digestion.
Non-Starchy Vegetables Include: Leafy greens, broccoli, asparagus, cauliflower, carrots, bok choy, cabbage, celery, lettuces, green beans, garlic, fennel, onions, chives, turnips, sprouts, red radish, yellow squash, zucchini, cucumber, beets
Non-starchy vegetables and ocean vegetables digest well in acid OR alkaline environments, so they go with anything: proteins, oils and butter, grains, starchy vegetables, lemons and limes, and soaked and sprouted nuts and seeds..."
However, I strongly recommend you decide for yourself which way to choose. I mean, in theory everything may seem to be fine, but in practice you may realy feel the difference.
Yuri