For example, if 10 mL of the diluted wine solution required 1 mL of NaOH solution to neutralize the acid, the ABV would be calculated as follows:

Specialized hydrometers are frequently named for their use: a lactometer, for example, is a hydrometer designed especially for use with dairy products. They are sometimes referred to by this specific name, sometimes as hydrometers. Use the thermometer reading and the hydrometer reading to calculate the alcohol content using a calculator or online tool. There are many online calculators available that can help you with this step. Hydrometer or Refractometer: While the original gravity is ideal, you can still use a hydrometer or refractometer to measure the specific gravity of the finished product. You will need to calibrate the instrument with a known standard before use. The specific gravity can then be used to estimate the alcohol content based on the difference between the specific gravity of the finished product and the specific gravity of water.Fakhry A. Assaad, Philip Elmer LaMoreaux, Travis H. Hughes (ed.), Field Methods for Geologists and Hydrogeologists, Springer Science & Business Media, 2004 ISBN 3540408827, p.299 Alcoholmeter : An alcoholmeter is a type of hydrometer specifically designed to measure the alcohol content of a liquid. It is commonly used by distillers to measure the alcohol content of their spirits. Our Highlands and Islands deliveries are sent via Royal Mail or Parcelforce and usually take 2-4 days from dispatch. One common method is using a hydrometer or alcoholmeter, which is a simple device that measures the density of a liquid. The alcoholmeter is specifically designed to measure the alcohol content in a liquid, while a hydrometer can be used to measure the sugar content, which is then used to calculate the alcohol content.

Béla G. Lipták; Kriszta Venczel, eds. (2017). Instrument and automation engineers' handbook: measurement and safety (Fifthed.). United States: Taylor & Francis Group, CRC Press. p.1314. ISBN 978-1-4987-2764-8. Hydrometer: A hydrometer is a tool used to measure the specific gravity of a liquid, which can be used to calculate the alcohol content of a beverage. This method is commonly used in the production of beer, wine, and spirits. An alcoholmeter is used to measure the alcohol content of your spirits. To be more specific, it measures the ratio of ethanol to water in a mixture based on their relative densities.

Du må ikke nægte at afgive en udåndings- eller blodprøve. Hvis du gør det, vil du automatisk blive dømt og kan blive idømt en fængselsstraf. Kuswandi, B.; Irmawati, T.; Hidayat, M.A.; Jayus; Ahmad, M. A Simple Visual Ethanol Biosensor Based on Alcohol Oxidase Immobilized onto Polyaniline Film for Halal Verification of Fermented Beverage Samples. Sensors 2014, 14, 2135–2149. [ Google Scholar] [ CrossRef] [ PubMed] Chen, X.; Ling, J.; Wang, S.; Yang, Y.; Luo, L.; Yan, Y. Ship detection from coastal surveillance videos via an ensemble Canny-Gaussian-morphology framework. J. Navig. 2021, 74, 1252–1266. [ Google Scholar] [ CrossRef] However, each method has its own advantages and disadvantages, and the selection of the most appropriate method depends on the specific requirements of the user. It is important to ensure that the equipment used for measuring alcohol content is calibrated properly and the operator has sufficient training to obtain accurate and reliable results.