When you put lemon juice on fruit it keeps it from turning brown. I would use a mixture of juice and water.
What Happens When You Put Lemon Juice On Pears, Bananas & Apples Also Any Other Fruits You Can Put It On?
It helps in keeping the fruit from turning brown.
It prevents the fruit from discolouring, applies to pretty much any fruit which is prone to this problem. Doesn't work too well on lemons.
It stops the fruit from turning brown