PH Indicator Strips Universal (400 Strips)

Know exactly where your brew stands with these universal pH indicator strips — a simple, affordable, and reliable way to test the acidity of your kombucha, kefir, water kefir, ginger beer, wine, and other fermented beverages. With 400 strips per pack, you'll have plenty to test every batch without worrying about running out.

Testing pH is particularly useful when you're starting out on your fermentation journey, experimenting with new recipes, or troubleshooting a batch that doesn't taste quite right. A finished kombucha typically reads between pH 2.5 and 3.5 — these strips will tell you exactly where you are.

Key Features

• 400 strips per pack — great value for regular home brewers
• Tests full range of pH 0–14
• Super sensitive and accurate — 1 pH increment resolution
• Instant results — read within 10–15 seconds
• Suitable for kombucha, kefir, water kefir, wine, vinegar, and more

How to Use

• Dip the test strip into your liquid for 1–2 seconds
• Remove and compare the colour to the included chart within 10–15 seconds
• A healthy finished kombucha typically reads pH 2.5–3.5