1.   Be sure to refrigerate after opening.

2.   If preparing pie a day ahead, cover and refrigerate after cooling on rack.

3.   Just remember to refrigerate after opening.

4.   Most rices will harden slightly if they are refrigerated after cooking but sticky rices will become too difficult to revive the next day.

5.   Refrigerate after opening.

6.   Refrigerated after opening, base will last indefinitely.

7.   Refrigerated promptly after cooking, hamburgers can be safely stowed up to four days.