Celery is one of the most alkaline foods you can eat! It quickly neutralizes acids and is high in potassium and sodium which makes it a great diuretic (helps rid the body of excess fluid). Celery is also a very high-water content food, so it helps hydrate and nourish the cells in your body.…] have an alkaline-forming effect in the body when fully ripe. Eating lots of alkaline-forming foods (fresh, ripe, fruit and vegetables) can help reduce your risk of developing disease and illness […]. Reply. […] Carly Fraser | LiveLoveFruit […]. Reply. […] is bothering your system, or some malabsorption issues.