Ebstein Anomaly Ebstein anomaly is a rare defect in which the tricuspid valve, which prevents backflow of blood from the right ventricle into the right atrium, is deformed. The right side of the heart is where deoxygenated blood from the body is pumped into the lungs for oxygenation.
Buttermilk never expires. Ten days after the expiration date, just boil it for a few minutes and let it settle for a while. It makes a great dry yogurt in the form of cookies. They last for years.
The shelf life of butter is: Unopened - 1 to 2 weeks in the Refrigerator, 9 months in the Freezer Opened in a tight container - 2 to 3 weeks in the Refrigerator. Source(s): http://shelflifeadvice.com/dairy/dairy-s... krispy0 Â· 4 years ago. Thumbs up.