Forget expensive gadgets. Grab a bottle of pH test drops. They’re cheap, tiny, and look like magic potion. You can find them online or at a health store for under ten bucks. Seriously, it’s cheaper than one fancy bottle of “ionized” water.
Fill a clean glass with your alkaline water. Add two or three drops of the reagent. Give it a gentle swirl. Watch closely—it’s like a liquid mood ring. The color that appears tells you everything. Blue or purple? Congratulations, your water is alkaline. Yellow or orange? Oops, that’s plain old tap water.