The basic sensory function of MSG is attributed to its ability to enhance savory taste-active compounds when added in the proper concentration. The optimum concentration varies by food; in clear soup, the pleasure score rapidly falls with the addition of more than one gram of MSG per 100 ml.
The bitter person often feels cheated by others and short-changed by life in general. Related: If You Truly Value Yourself, Then You Need To Stop Saying These 4 Things. Itâs almost impossible for such a person to experience genuine gratitude because of how much they feel theyâve been denied their due.
Other Causes of Bitter Taste in Mouth. 1  A bitter taste may result from dehydration, glossitis, a dry mouth, allergies, salivary glands infections, lack of zinc and vitamin B12, and polyps in the nose. 2  Others include breathing through the mouth, inflamed upper airways, and autoimmune diseases like Sjogren's syndrome and Bell's palsy.