Once opened and kept cold, the oysters can last several hours.

Whatever the price, caviar should be kept cold but not frozen.

"How do you know it needs to be kept cold?"

For their trip here, they are kept cold and in the dark.

The water could be also kept cold by using snow.

If milk is not kept cold in a refrigerator, it will become sour after some time.

To help, the system was designed so the sports drink is kept cold.

Wine and beer brought to the restaurant by patrons is kept cold in the kitchen until needed.

The business on which folks want me, will keep cold, especially at this season.

It kept liquid warm or cold, though some people could not understand how the bottle knew the difference.