It helps in retaining them fresh for long time
What Happens When You Put Lemon Juice On Fresh Fruit?
In my experience lemon juice is a good preserver and it prevents certain fruits such as apples from discoloring. Also it cuts down the odor on fish.
It will keep them fresh in a long time.
Lemon is a beneficial ingredients, especially, for those who are getting blackheads. Vitamin C and acid in lemon could remove dirt and sebum from skin very well. To know how to apply, you can consult at: Home remedies for blackheads
The oxidizing fruits don't oxidize fast and turn black