How do you keep apple slices from turning brown in a lunch bag?

Here are some ways to keep apple slices from turning brown in a lunch bag:

Acidic Solutions:

* Lemon Juice: Squeeze a little lemon juice over the apple slices before packing them. The citric acid in lemon juice will help slow down the browning process.

* Vinegar: Similar to lemon juice, vinegar can also be used. A quick rinse in a vinegar solution (1 part vinegar to 3 parts water) will help prevent browning.

Physical Barriers:

* Salt Water: Submerge the apple slices in salted water for a few minutes before packing. The salt creates a barrier that slows down oxidation.

* Honey: Honey acts as a natural sealant and can help preserve the apples' color. Brush a thin layer of honey over the slices.

* Sugar Syrup: Mix sugar and water to create a syrup, then soak the apple slices in it. This method is similar to the salt water technique.

Other Tips:

* Pack with other Fruits: Pack apples with other fruits that have a high water content, like grapes or berries. This will help create a moist environment that slows down browning.

* Use a Food Saver: A food saver can help remove air from the bag, which reduces the amount of oxidation.

* Pack in an Airtight Container: Choose an airtight container to minimize the amount of air that can reach the apples.

Important Note: While these methods can help slow down browning, they won't completely prevent it. Apples will inevitably start to brown over time, but these tips can help keep them looking fresher for longer.