1, in the case of high temperatures in the summer you can put the duck blood in the refrigerator to save, in the refrigerator freezer layer can generally be stored for a day or so, fresh duck blood should not be kept fresh for a long time, it is best to eat immediately after purchase.

2, buy back the boxed duck blood if not eat for a long time, you can consider putting in the refrigerator to save, but do not recommend to save too long, the quick-freeze will make that duck blood bubbles and thus affect the flavor of the duck blood. And some of the ingredients inside the blood even if it is put into the freezer to save is particularly easy to be contaminated by bacterial decay.

3, if it is fresh duck blood can be duck blood into the saline water for soaking fresh, and also need to change the water every day one to two times, usually able to keep fresh for about three days are not spoiled.