1 Post-nasal drip, which often occurs with allergies or throughout the course of a sinus infection. 2  Side effects of over 400 medications may result in changes in taste or moisture level in the mouth. 3  Acid reflux, which can also cause a bitter or sour taste in the mouth.
Deli Clerk Salary. (United States). The average rate for a Deli Clerk is $9.25 per hour. Experience has a moderate effect on pay for this job. Most people move on to other jobs if they have more than 20 years' experience in this career. $7.65 - $12.58.
National Average. The mean average salary for accounts receivable clerks is $36,120 as of May 2011, according to the Bureau of Labor Statistics. The national median salary for this occupation is $34,740 annually or $16.70 per hour. The lowest 10 percent in the field earn approximately $21,450, and the top 10 percent earn an average of $53,250.