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Beer · Guide

The Ultimate Guide to Home Brewing: Test Your Beer

Updated September 2026

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Pick Best for Price
7.9 Gallon Plastic Fermentor with Lid Fermenter $51.90 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details (paid link)
Fermtech Mini Auto-Siphon Siphon and racking cane $8.99 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details (paid link)
Fastrack Twin Bubble Airlock and Carboy Bung (2-Pack) Airlock and bung $6.29 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details (paid link)
Brewer's Elite Hydrometer & Plastic Test Jar The instrument this article is about $21.99 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details (paid link)
Brix Refractometer with ATC, Brix 0-32, for Home Brewing and Wine Making Faster readings during the brew $17.99 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details (paid link)
Five Star Star San, 32 Ounce Sanitise $28.98 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details (paid link)
Inkbird Dual Stage Temperature Controller Monitor and control the temperature $34.99 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details (paid link)

Prices come from Amazon and refresh nightly. A pick shows “Check price” when we do not have a current figure for it.

Introduction to Home Brewing

Home brewing is a hobby that has gained popularity over the years. It allows individuals to create their own beer, tailored to their taste preferences. In this article, we will delve into the world of home brewing, focusing on the process of testing your beer.

Equipment Needed

To start brewing, you will need the following equipment:

  • Fermenter
  • Brew kettle
  • Hydrometer
  • Siphon and racking cane
  • Airlock and bung
  • Bottling equipment

Fermenter

7.9 Gallon Plastic Fermentor with Lid

Enough headspace above a 5 gallon batch that a vigorous ale does not push krausen into the airlock.

$51.90 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details(paid link)

Siphon and racking cane

Fermtech Mini Auto-Siphon

Pulling a sample or racking a batch without aerating it or introducing anything unsanitised.

$8.99 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details(paid link)

Airlock and bung

Fastrack Twin Bubble Airlock and Carboy Bung (2-Pack)

Vents CO2 without letting air back in, and holds its water seal through the temperature swings of an active fermentation.

$6.29 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details(paid link)

Step-by-Step Brewing Process

The brewing process involves several steps, including malting, milling, mashing, sparging, boiling, fermenting, and bottling.

  1. Malt your grains to create the base for your beer.
  2. Mill the grains to prepare them for mashing.
  3. Mash the grains to extract the sugars.
  4. Sparging to rinse the grains and extract more sugars.
  5. Boil the mixture to sterilize and add hops.
  6. Ferment the mixture to convert the sugars into alcohol.
  7. Bottle the beer and allow it to condition.

Testing Your Beer

Testing your beer is crucial to determine its quality and make any necessary adjustments. You can test the specific gravity, pH level, and flavor of your beer.

Brewer's Elite Hydrometer & Plastic Test Jar

The instrument this article is about

Brewer's Elite Hydrometer & Plastic Test Jar

Why it fits

Specific gravity is the one measurement that tells you whether fermentation has finished, how much alcohol you made, and whether it is safe to bottle. The triple scale reads gravity, potential alcohol and Brix from one float, and the jar is plastic so a wet-handed drop does not end the session.

Limitations

It needs a full test jar of beer per reading, which you should not pour back, and readings need temperature correction against the calibration temperature printed on the stem.

$21.99 as of 24 Sep 2026, 4:45am GMT+0000 Details
Brix Refractometer with ATC, Brix 0-32, for Home Brewing and Wine Making

Faster readings during the brew

Brix Refractometer with ATC, Brix 0-32, for Home Brewing and Wine Making

Why it fits

Two drops of wort instead of a test jar, and automatic temperature compensation means no correction maths on brew day. For checking mash runnings and pre-boil gravity, it is the difference between measuring and not bothering.

Limitations

Refractometer readings are distorted by alcohol, so once fermentation starts the raw number is wrong and needs a conversion. It does not replace a hydrometer for final gravity.

$17.99 as of 24 Sep 2026, 4:45am GMT+0000 Details

Pro Tips for Home Brewers

Here are some pro tips to help you improve your brewing skills:

  • Sanitize all equipment to prevent contamination.
  • Monitor the temperature during fermentation.
  • Sanitise

    Five Star Star San, 32 Ounce

    Acid-based and no-rinse at working strength, which is what makes it practical to sanitise everything rather than only the obvious things.

    $28.98 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details(paid link)

    Monitor and control the temperature

    Inkbird Dual Stage Temperature Controller

    The FAQ below gives 65-75°F as the target. Monitoring only tells you when you have missed it; a dual stage controller driving a fridge and a heater actually holds it.

    $34.99 ↗ as of 24 Sep 2026, 4:45am GMT+0000 Details(paid link)
  • Use high-quality ingredients to produce better flavor.
  • Experiment with different recipes to find your favorite.

Frequently Asked Questions

Here are some common questions asked by home brewers:

  • Q: What is the ideal temperature for fermentation?
  • A: The ideal temperature for fermentation is between 65-75°F (18-24°C).
  • Q: How long does it take to brew a batch of beer?
  • A: The brewing process can take anywhere from 2-6 weeks, depending on the type of beer.
  • Q: Can I brew beer at home without any experience?
  • A: Yes, you can brew beer at home without any experience, but it’s recommended to follow a recipe and instructions carefully.

Shop this guide

Everything above, in one list

Add all 7 to Amazon cart ↗ (paid link)

Live prices from the Amazon Creators API, re-checked nightly.

7.9 Gallon plastic fermentor with lid

$51.90
Amazon ↗

Fermtech Mini Auto-Siphon 15", Beer Wine Kombucha Juices, 1 Piece

$8.99
Amazon ↗

Fastrack Twin Bubble Airlock and Carboy Bung (2-Pack) | Fermentation Airlocks for…

$6.29
Amazon ↗

Brewer's Elite Hydrometer & Plastic Test Jar - for Home Brew Beer,…

$21.99
Amazon ↗

Brix Refractometer with ATC, Brix 0-32, Hydrometer in Wine Making, Homebrew Kit…

$17.99
Amazon ↗

Five Star - 6022b_ - Star San - 32 Ounce - High…

$28.98
Amazon ↗

Inkbird Dual Stage Temperature Controller Heating and Cooling with AC 100 to…

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