Scientific interpretation of the saying \”sour children and spicy girls\” means that you can predict the gender of your child by looking at whether a pregnant woman likes sour food or spicy food. But is this really reliable? In fact, this statement has no scientific basis. Just because of the physiological reaction of pregnancy, some pregnant mothers like to eat sour food, and some pregnant mothers like to eat spicy food. Pregnant mothers, please don’t take it too seriously. Why Pregnant Mothers Like Sour Foods Some pregnant mothers begin to experience nausea and vomiting after 6 weeks of pregnancy, and even early pregnancy symptoms such as loss of appetite. Presumably the expectant mother must be very uncomfortable at this time and often want to eat something