Lemon.
lemons are also an amazing source of vitamin C. 100ml of its juice will have 48mg of vitamin C, this is enough for a full day. Also, this fruit is rich in pectin, a kind of soluble dietary fiber which is used to set jams. According to some studies, soluble dietary fiber can help lower the levels of blood cholesterol. One thing you should keep in mind – it is important to rinse your kids’ mouth with water after eating lemons due to its high levels of acidity which can damage the tooth enamel. Do not brush the teeth immediately after eating them because the toothbrush is able to etch the acid into the tooth enamel.