Changes

Density Meter's are a much more accurate tool for testing things like ethanol content as well as other things that can be useful in a brewery setting.  [httphttps://www.anton-paar.com/us-en/products/details/intrinsically-safe-portable-density-metermeters-dmatmdma-35-ex-and-ex-petrol//?tx_products_product%5Baction%5D=show&cHash=4a7c2c25b4b0103d39f889b1c25ebbfb Anton Paar Portable Density Meter]