The main thing that causes mushy apples is age, sped up in a hot, humid environment.
– Never store apples in direct sunlight. – Do not store apples at room temperature if it is very humid.
1. Place the cut apples inside a large mixing bowl. 2. Drizzle the slices with fresh lemon or lime juice.
When storing cooked apples, you must place them in an airtight container. Then, keep them in the middle of the fridge.