Coffee Refractometer Reddit
Thanks to this sub reddit.
Coffee refractometer reddit. In fields as varied as veterinary medicine brewing and beekeeping that refractive data can be used to acquire valuable information about a sample. Of ph and tds and specific gravity but i have been having trouble finding an easy to use reasonably priced refractometer. A coffee refractometer can be used to measure the tds or total dissolved solids of the brew. We re equal parts a passionate horde of amiable amateurs and the back room lounge of the coffee industry.
It already has a presence in some places thanks in large part to vst inc the company responsible for the first ever coffee refractometer they are now on the 4th. Tds provides us better information on how effective the extraction was. Likewise a coffee refractometer is used to measure the total dissolved solids in coffee. As for refractometers i think it s best to go with an electronic refractometer since they make.
A refractometer measures the refractive index of a solution. If you know of any devices that might work please let me know. Imo nothing substitute taste. A wine refractometer is used to measure brix percentage or sugar level of wine.
Help reddit app reddit coins reddit premium reddit gifts. To us the world of coffee is more complex than just a tasty caffeinated beverage to get you going. The numbers i m working with are a 1 12 ratio 150g of brew water with 12 5g of coffee grounds a refractometer reading of 18 and a final brew weight of about 120g. Socraticcoffee did some comparison recently and found that the difference between each recently calibrated refractometer with the same coffee is significant.
Help reddit app reddit coins reddit premium reddit gifts. The refractive index represents the total dissolved solids tds in a coffee brew. Welcome to reddit s coffee community. Similarly to a regular refractometer a coffee refractometer can be used to identify extraction amounts and measure caffeine concentration in coffee.
When i plug these numbers into the equation i get 120g x 0 18 12 5g an extraction yield of about 172 8. Atago pal coffee bx tds what does the refractive index stand for in coffee.