A large plate of dark leafy greens can provide almost all your daily folic acid needs. Asparagus can give you 262mcg of folic acid, avocadoes 90mcg, cauliflower 55mcg, beets 136mcg, corn 76mcg and celery provides 34mcg representing about 65%, 22%, 14%, 34%, 20% and 8% of your daily folic acid needs. Broccoli, among the best detox foods provides about 24% of your daily folate needs. Among the fruits, citrus has the most folic acid content as one orange holds about 50mcg. Beans and pulses are high in folic acid and so is okra, brussel sprouts gives you 25% of daily folate needs. Seeds and nuts are contain up to 300mcg while carrots and squash adds folate boosts to your diets. It is recommended to eat these foods organically.