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.
Buttermilk isnât packaged with an actual expiration date, which is reserved for foods that can become dangerous over time. Instead, buttermilk packaging is imprinted by the dairy with a variety of less-stringent dates. Some employ a âsell byâ date, to let retailers know when it should be discarded. Others print a âuse byâ or âbest beforeâ date, which represents the dairyâs estimate â usually conservative â of how long the buttermilk will retain its best flavor.