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Boil Off Rate Calculator

Formula

The formula to calculate the Boil Off Rate (BOR) is:

$BOR = \frac{V1 - V2}{T}$

Where:

$V1$ is the volume before boil (mL).
$V2$ is the volume after boil (mL).
$T$ is the time of boil (min).

Example

Let's say the volume before boil ( $V1$ ) is 1000 mL, the volume after boil ( $V2$ ) is 800 mL, and the time of boil ( $T$ ) is 30 minutes. Using the formula:

$BOR = \frac{1000 - 800}{30}$

We get:

$BOR = \frac{200}{30} \approx 6.67 \text{ mL/min}$

So, the Boil Off Rate ( $BOR$ ) is approximately 6.67 mL/min.

What is Boil Off Rate?

The Boil Off Rate (BOR) is a measure of the volume of liquid that evaporates during boiling over a specific period of time. It is commonly used in brewing, cooking, and various industrial processes to understand and control the evaporation rate of liquids.