Test pH levels using baking soda and vinegar to determine if soil is alkaline or acidic. Use baking soda to raise soil pH levels if necessary to create an ideal environment for plants. ...

Knowing the pH of your soil will help you find plants that can thrive in your garden. Lucas Ninno / Getty Images Soil pH is the measurement that indicates how acidic or alkaline your soil is. This ...

Like our pH test pick, reusable, easy-to-use and doesn’t require batteries. Analog tests, generally, are the most portable, which makes them perfect for testing indoor and outdoor plants.

By using a urine pH test, your doctor can determine the chances of the formation of kidney stones. A urine test can also help determine whether kidney stone treatments are effective.

A urine pH level test analyzes the acidity or alkalinity of a urine sample. Discover why it's important, what a normal urine pH level is, how to prepare, and more.

The esophageal pH test is an outpatient procedure performed to measure the pH or amount of acid that flows into the esophagus from the stomach during a 24-hour period.. The procedure is commonly ...

Some commercially available methods used to test pH rely on the subjective decisions of the human eye. For example, ... In Dr. Dong and Xiao's new pH sensor, ...

At the Science Kitchen at Leicester University, UK, a demonstration is under way of a class of coloured pigments in blueberries called anthocyanins. Josh Smalley, a finalist on The Great British ...