Glass with water and salt in the freezer, what is it for?

 

Glass with Water and Salt in the Freezer: What Is It For?

If you've ever heard of putting a glass with water and salt in the freezer, you might be wondering what purpose this unusual combination serves. While it might sound like a quirky kitchen experiment, this simple trick has a few interesting uses—both practical and even a little mystical. Let’s break it down.

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The Basic Idea: Salt + Water in a Glass

To do this, you simply:

1. Fill a clear glass with water.

2. Add a few tablespoons of salt (sea salt or table salt works).

3. Stir it well.

4. Place the glass in the freezer.

Now, what does this do exactly?

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1. A DIY Freezer Temperature Test

One of the main practical uses of this trick is testing whether your freezer is consistently cold enough—especially useful during power outages or if your appliance is acting up.

How it works:

• When you place the salty water in the freezer, the salt lowers the freezing point of water, making it freeze slower than pure water.

• If the mixture is completely frozen solid, your freezer is very cold.

• If it’s slushy or not fully frozen, your freezer may not be cold enough.

This simple method helps you monitor your freezer’s performance, especially over time or during times when power is fluctuating. Some people even place a coin on top of the frozen water. If the coin sinks after a blackout, you know the ice melted and refroze, meaning your food may have thawed and is no longer safe.

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2. Spiritual or Energetic Cleansing

Beyond the scientific and practical, this method is also popular in folk traditions and spiritual practices.

In many cultures, placing a glass of salted water (sometimes with vinegar) in a room or freezer is believed to absorb negative energy, clear bad vibes, or even cleanse a space spiritually.

According to these beliefs:

• Salt has purifying qualities.

• Water acts as a conduit for energy.

• The freezer “traps” or freezes bad energy, removing it from the active space.

Though not scientifically proven, many people swear by this method for improving the energy in their homes, especially after arguments, illness, or moving into a new place.

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3. Humidity or Odor Absorption (To a Small Extent)

Salt is a natural absorber of moisture and odors. While a glass of salt water isn’t as effective as baking soda for deodorizing, placing it in the freezer can still help absorb minor smells, especially if you change it regularly.

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How to Use It Effectively

• Check it weekly: See if the water is still frozen, or if it shows signs of melting or odor absorption.

• Replace monthly: If you’re using it for energy clearing or odor control, refresh the mixture every 3–4 weeks.

• Add a coin: For monitoring freezer temperature during outages, put a coin on the surface once the water freezes.

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Final Thoughts

Whether you're a believer in energy cleansing, a fan of DIY home hacks, or just want to monitor your freezer, a simple glass with water and salt in the freezer has surprising uses. It's a low-cost, easy-to-do trick that combines science, practicality, and even a bit of mysticism.

So next time you’re checking your freezer—or your home’s energy—try this old-school method. You might be surprised at how useful it really is.

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