Alkaline food
Pregnant women should eat more alkaline foods, such as cabbage, cucumber, carrot, spinach, cabbage, lettuce, taro, kelp, citrus, figs, watermelons, grapes, raisins, strawberries, millet and natural green algae.
Acidic food
Pregnant men need to eat more acidic foods, such as egg yolk, cheese, dessert, sugar, tuna, flounder, cheese, western pastry, mullet roe and firewood.