At one time just the sound of the name Camille could start people coughing, recalling the tragic Lady of the Camellias, the heroine played by Greta Garbo in the vintage film based on a Dumas story, but that image has faded, replaced by a sleek, chic, highly attractive one.
The expiration date stamped on the baking soda box in the Ochef test kitchen is three years off. We assume that means if you opened the box for the first time 35 months from now, it would still be good.
How long is cake mix is good for after expiration date? It is good if the due date is near 1 and a half years. Are expired cake mixes safe? The dry mixes which are included in cake mixes are probably safe to cook and eat, since they are hygienically sealed and contain no moisture.