How to measure specific gravity of beer

How do you calculate specific gravity of beer?

What to Do: Measuring and Calculating Alcohol Using a Hydrometer

  1. Measure out about a cup of wort (or finished beer).
  2. Fill the hydrometer tube up to about 2 inches from the top.
  3. Insert the hydrometer. …
  4. Look where the liquid intersects the markings on the hydrometer. …
  5. Record the gravity reading.

How do I measure specific gravity?

The best way to measure specific gravity is to weigh a container and record its weight, then weigh the container full of water and full of the liquid of unknown specific gravity. Subtract the weight of the container from each weight and divide the weight of the liquid being measured by the weight of the water.

How do you calculate specific gravity of alcohol?


Quote from video: Now that gives us point zero six we multiply that by 131 0.25 giving us a ABV percent of seven point eight seven five that's the exact ABV it should be.

How do you measure beer density?

Quote from video: Now liquids always come with their container. So we're gonna measure the mass with the container. And then from that we're gonna subtract the mass of the container.

How do you test ABV without a hydrometer?

Estimating the amount of sugar converted to alcohol can help test alcohol content without hydrometer.

  1. Step 1: Put Two or Three Drops of Unfermented Beer on the Refractometer. …
  2. Step 2: Find the Brix Gravity Reading. …
  3. Step 3: Take Another Brix Measurement Within the Second and Third Week of Fermentation.

What is a beer hydrometer?

A hydrometer is for use in any wine or beer making situation. In terms of brewing beer or wine, the hydrometer measures the amount of dissolved brewing sugar in the beer or wine recipe. If you notice the amount of sugar going down, fermentation is working, and alcohol is increasing.

How do you use a hydrometer for alcohol?

Quote from video: With the sample at eye level look to see where the liquid crosses the markings. Write down the reading for beer you should be around 5% for wine 12%. Let the beer wine completely ferment.

How does a hydrometer work for alcohol?

What does it do? A hydrometer should be found in any wine or beer making situation. It will measure the Specific Gravity (SG) of the liquid you are about to ferment and this will then in turn give you a guide to the Alcohol by Volume (ABV) you will be able to produce.