Can feta cheese be stored longer than 3 months if it is in salt water?

Yes, Feta cheese can be stored longer than 3 months if it is in salt water. This is because the salt water creates a brine solution which helps to preserve the cheese and prevent it from spoiling. The brine also helps to keep the cheese moist and flavorful. To store feta cheese in salt water, simply place the cheese in a clean, airtight container and cover it with enough brine to completely submerge the cheese. The brine should be made with 2 tablespoons salt per gallon of water. Store the cheese in a cool, dark place, such as a refrigerator or pantry. The cheese will keep for up to 6 months in the brine.

When storing cheese in a salt water it's important to store it in a refrigerator at 40 degrees or below.