It is extremely important to obtain an accurate diagnosis before trying to find a cure. Many diseases and conditions share common symptoms: if you treat yourself for the wrong illness or a specific symptom of a complex disease, you may delay legitimate treatment of a serious underlying problem. In other words, the greatest danger in self-treatment may be self-diagnosis. If you do not know what you really have, you can not treat it!

A woman’s diet has major significance in how our vaginal secretions taste, just like a man’s diet controls how his sperm will taste. If your diet is rich in sugars, meats and excessive carbs without the vegetables, fruits and water to balance things out, your partner will definitely notice a stronger taste.
To answer your second question, there are quite a few home remedies for bacterial vaginosis but only one that I know of that deals with treatment of the real issue that causes Bacterial Vaginosis.