The shelf life of oyster sauce varies due to different manufacturers and manufacturing processes.

Generally speaking, the shelf life of oyster sauce is about 2 years, and after opening, it can be kept in the refrigerator for about half a year, and the flavor of the oyster sauce will change if it is kept for too long. If you open the oyster sauce is placed at room temperature to save, generally recommended in two or three months to consume.

Storage of oyster sauce requires protection from light and refrigeration.

1, oyster sauce needs to be placed into the refrigerator freezer for storage.

2, random storage of oyster sauce will reduce the life of oyster sauce. If stored in a place with high temperature for a long time, the oil is very easy to deteriorate, then the original usefulness of the oil is lost.

The use of oyster sauce Note:

1, add oyster sauce in moderation, fried vegetables put oyster sauce is not the more the better, because it is the essence of the concentration, the use of too much instead of letting the taste of fried vegetables worse, each time you use it, it is best not to more than 5 ml, so that the fried vegetables will be more delicious, delicious.

2, oyster sauce is best fried vegetables quickly out of the pan and then put. Oyster sauce after a long time of high temperature heating will lose its own components, so that its flavor and freshness lost, so that the fried food is not fresh enough.

3, in the selection of oyster sauce, you can bottle upside down, the bottom of the bottle stained with oyster sauce is red, that means it is the top oyster sauce, if it looks particularly dirty, and the color is a little black, then do not buy.