Archive · 10 Jun 2025
Why Mangoes Brown: Causes and Simple Preservation Tips
When you cut a mango, it can turn brown like apples or bananas.
This is because of air mixing with the mango's insides.
A special ingredient called polyphenol oxidase causes the browning.
To stop this, you can put cut mangoes in a sealed container or use plastic wrap.
You can also squeeze some lemon or lime juice on them.
Keeping them cold in the fridge or using special ingredients like honey helps too.
These simple tricks help your mango slices stay fresh and tasty for longer.
Mangoes brown due to a natural chemical process called oxidation.
The enzyme polyphenol oxidase reacts with oxygen, causing browning.
Exposure to air accelerates the browning of mango flesh.
Airtight containers and plastic wrap reduce air exposure.
Citrus juice, refrigeration, and antioxidants slow down browning.
- Who
- N/A
- What
- Mango flesh browning and ways to prevent it.
- When
- N/A
- Where
- N/A
- Why
- Enzymes in mangoes react with oxygen, causing browning.
- Cause of Browning
- Oxidation due to enzymatic activity (polyphenol oxidase) reacting with air.
- Similar Effect
- Apples and bananas also brown due to oxidation.
- Prevention Method 1
- Store cut mangoes in airtight containers or sealed with plastic wrap.
- Prevention Method 2
- Use citrus juice (lemon or lime) to slow oxidation.
- Prevention Method 3
- Refrigerate mango slices immediately after cutting.
- Prevention Method 4
- Add antioxidants like honey or ascorbic acid.
- Prevention Method 5
- Limit air exposure by wrapping or vacuum sealing.