1.   And because victory last season left such a curiously sour aftertaste, defeat may bring a cleansing fresh start.

2.   Even if the strike is resolved, it would leave a sour aftertaste.

3.   Finally, there is the sour aftertaste.

4.   One top legislative leader said the book had left many on Beacon Hill with a sour aftertaste.

5.   The red-hot, fermented delicacy with the sour aftertaste is de rigueur at every meal there.

6.   Three liked the flavor, but others thought it had a sour aftertaste.