If you are food conscious and want to add some protein to you meal, you can:
Add chopped chicken/fish/egg/sea food.
Vegetarians can do with tufu, miso paste, seeds like pumpkin and sunflower.
You can also add pulses.
To improve micronutrients
Special health boosters include beans and dal sprouts,
Alfalfa sprouts, wheat germ, brewers yeast, ground seeds and nuts,
Lemon juice, garlic, herbs, dehydrated vegetables and ginseng roots.