Skip to content

How to Make Tap Water Alkaline with Simple Methods

4 min read

According to the EPA, the recommended pH range for municipal drinking water is between 6.5 and 8.5. If you're curious about exploring the world of high-pH water, here is a guide on how to make tap water alkaline using a variety of practical methods, from simple household ingredients to advanced filtration systems.

Quick Summary

This guide provides instructions on several methods for increasing the pH of your drinking water at home. It covers inexpensive options using common kitchen ingredients, mineral-based pH drops, and dedicated filtration systems or ionizers for long-term use. Safety precautions and tips for monitoring the water's pH are also included.

Key Points

  • Check Your pH: Test your tap water's pH with a kit or strips to know its starting point before treatment.

  • DIY with Baking Soda: Mix 1/8 teaspoon of baking soda per 8 ounces of water for an inexpensive and fast pH boost.

  • Alkalize with Lemon: Though acidic, lemons have an alkalizing effect on the body after digestion when infused in water.

  • Use pH Drops: For reliable and potent results, use concentrated alkaline mineral drops, following all safety instructions.

  • Consider Filtration Systems: For a consistent, high-quality supply, invest in a filter pitcher or ionizer that adds beneficial minerals.

  • Prioritize Safety: Consult a doctor if you have kidney issues before trying alkaline water, and avoid over-consumption.

  • Monitor Your Body: Start slowly with alkaline water and observe how your body reacts to the change.

In This Article

Understanding the pH Scale and Your Tap Water

The pH scale measures how acidic or alkaline a substance is, ranging from 0 to 14. A pH of 7 is neutral, while anything above 7 is alkaline (or basic) and anything below is acidic. Standard tap water often sits near a neutral pH, but can fluctuate depending on your local water source. Before you begin to make tap water alkaline, it's wise to test its current pH. You can do this easily with at-home pH test kits, which typically include litmus strips or a digital meter. Testing your water will help you understand how much adjustment is needed.

Method 1: The Baking Soda Technique

One of the simplest and most accessible ways to increase your water's pH is by using baking soda, also known as sodium bicarbonate. This substance is naturally alkaline with a pH of about 9.

  • Add approximately 1/8 teaspoon of baking soda to an 8-ounce glass (240ml) of water.
  • Stir the mixture thoroughly until the baking soda is completely dissolved.
  • Consume immediately. Keep in mind that baking soda contains sodium, so this method may not be suitable for those on a low-sodium diet.

Method 2: The Lemon and Salt Trick

While lemons are acidic on their own, they have an alkalizing effect on the body after being metabolized. This method won't significantly raise the water's pH in the glass itself, but it can contribute to a more alkaline state within the body. Adding a pinch of mineral-rich salt also helps.

  • Slice one lemon and add a few slices to a pitcher of water (approximately 2 quarts or 1.9L).
  • For a more mineral-rich version, add a pinch of Himalayan salt.
  • Let the water infuse for 2-4 hours before drinking.

Method 3: Using Alkaline pH Drops

For a more precise and potent method, commercially available alkaline pH drops are a convenient option. These concentrated mineral solutions are designed specifically to raise the pH of water.

  • Purchase a bottle of pH drops from a health food store or online retailer.
  • Follow the instructions on the package to determine the correct dosage for your water volume, typically just a few drops per glass.
  • Stir the water and test it to ensure you have reached your desired pH level.

Method 4: Filtration Systems and Ionizers

For a long-term, consistent solution, investing in a dedicated water filtration or ionization system is the most effective approach. These systems are typically more expensive upfront but offer a continuous supply of alkaline water.

  • Alkaline Water Filter Pitchers: These pitchers use mineralized filters to not only purify your water but also add alkaline minerals like calcium and magnesium to increase the pH.
  • Water Ionizers: These countertop devices use a process called electrolysis to separate tap water into alkaline and acidic streams. The alkaline water, which makes up about 70% of the output, is used for drinking.

Comparison of Methods to Make Tap Water Alkaline

Feature Baking Soda Lemon & Salt pH Drops Filter Pitcher/Ionizer
Cost Very Low Low Moderate High
Convenience High (using household item) High (quick prep) High (on-the-go) Low (requires installation)
Reliability Consistent for small batches Varies (depends on infusion) High (for specific drops) High (consistent supply)
Sodium Content High (not ideal for low-sodium diets) Low (minimal salt needed) Varies (check ingredients) Low/None (adds minerals)
Effectiveness Direct pH increase in the glass Internal metabolic alkalizing effect Direct, powerful pH increase Consistent pH increase and filtration

Which Method is Right for You?

Choosing the right method depends on your budget, commitment level, and personal health needs. The baking soda and lemon methods are great for trying alkaline water without a significant financial commitment. However, they lack filtration and consistent results. For serious, long-term consumption, a filter pitcher or ionizer offers the most reliable and highest-quality results, as they filter out impurities while raising the pH. Regardless of your chosen method, it is crucial to test your water's pH and listen to your body.

A Note on Safety

While drinking slightly alkaline water is generally safe for most healthy individuals, excessive intake of highly alkaline water (pH above 9.8) can cause adverse side effects, including digestive issues and mineral imbalances. If you have a kidney condition or other health concerns, consult a healthcare professional before significantly altering your water's pH. The human body is designed to maintain its own tight pH balance, so drinking alkaline water may not significantly alter your overall bodily pH.

Conclusion

From quick, cost-effective kitchen hacks to long-term investment in advanced filtration, there are several viable options available to make tap water alkaline. The baking soda and lemon infusion methods are excellent entry points, offering an easy way to experiment. For consistent, high-quality results and filtration of contaminants, a filter pitcher or ionizer is the superior choice. Whatever method you select, remember to test your water's pH and prioritize your health, especially if you have existing medical conditions. Always start slow, listen to your body, and consider a water filtration system that both alkalizes and purifies for the best results. For further reading, WebMD offers a clear breakdown of the benefits and potential risks associated with alkaline water.

Frequently Asked Questions

Boiling water removes some of the dissolved carbon dioxide, which can make it slightly more alkaline. However, this effect is temporary, as the water will begin to reabsorb CO2 from the air as it cools, and it does not add the beneficial minerals found in naturally alkaline water.

Drinking a small amount of water with baking soda is generally safe for most people. However, baking soda is high in sodium, and excessive intake can have negative effects, especially for those on low-sodium diets or with kidney disease. It's best to consume this method in moderation.

You can test your water's pH at home using several inexpensive methods. Common options include litmus paper pH test strips, liquid pH test kits (similar to those used for aquariums), or a more precise digital pH meter.

Yes, you can use bottled water. Some bottled water is already slightly alkaline, while others are neutral or even slightly acidic. Using a filtered or purified bottled water can give you a more neutral starting point for adding alkaline minerals.

To allow the lemon to infuse the water and for the body to metabolize the lemon's alkalizing compounds, you should let the mixture sit for at least 2-4 hours. Some people prefer to leave it overnight at room temperature.

For those serious about consistent alkaline water intake, filter pitchers are a great investment. They not only raise the pH by adding minerals but also filter out common impurities like chlorine and heavy metals, offering a reliable, long-term solution.

Yes, a water ionizer separates tap water into two streams using electrolysis: one alkaline and one acidic. The alkaline water is for drinking, while the acidic water can be used for cleaning or washing.

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.