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you can prevent an apple from browning by adding lemon juice to it
Lemon Juice (i tried)
Lime juice!
Lemon juice can inhibit some bacteria if they are sensitive to lower (acidic) pH. As lemon juice is an acid. But there are very high numbers of bacteria in lemon wedges when tested. See link below:
Lemon juice, because browning is caused by oxygen in the air. The citric acid is an anti-oxidant. Dipping apple slices in a solution of one or two tablespoons of lemon juice in a quart of water will usually prevent the slices from browning. (Metric : 15 to 30 ml per liter)
i think you cut the apple into slices and soak them in lemon juice. it'll prevent them from browning.
Ascorbic acid from lemon juice act as a preservative; the reaction between polyphenol oxidase (an enzyme) with oxygen from air is stopped.
Spritz or soak the pieces with lemon juice.
Enzymatic browning causes the browning in fruits, (turning pigments brown). As when you cut an apple, or drop and apple; damaging cells. Polyphenol oxidase(tyrosinase) is released by the damaged cells and it oxidizes naturally occurring phenols to guinones.
If you put lemon juice (or any other citrus fruit juice) it will slow the browning process known as oxidisation.
Lemon juice preserves the apple and keeps it from oxidizing. People use it on apple slices to prevent them from browning. It does not make them rot.
The acid oxidizes the fruit to preserve it and keep it from browning. Specifically lemon juice.