Green Leafy Vegetables. Most green leafy vegetables are said to have an alkaline effect in our system. ... Cauliflower and Broccoli. If you love sautéed broccoli in Asian spices or gobi matar, they are both good for you. ... Citrus Fruits. ... Seaweed and Sea Salt. ... Root Vegetables. ... Seasonal Fruits. ... Nuts. ... Onion, Garlic and Ginger. Feb 15, 2022