Tuesday, June 14, 2011

Coffee chemistry: Tea water

Coffee chemistry: Tea water Video Clips. Duration : 1.65 Mins.


The experiment, a good cup of coffee by varying the parameters of water at a controlled temperature, which around a French periodical press is constructed as a reaction vessel for beer. Table 3 shows that in the temperature range 92-96C, there is a whole other coffee cup: www.coffeeresearch.org I applied a PID temperature control of the regular French press. My coffee maker has 92-hour temperature of 96C per second brewing. Traditional French press brew in this area mayfor a few seconds. The original communication frustrating brought me in my research. Evaluation of beer by a refractometer VST brew coffee and tastes of the guests. Score Table: 5.0: perfect coffee should not be as strong as your breakfast even though 4.5: as 5.0 but with an error, as too bitter, too strong, does not smell perfect 4.0 as 5.0, but 2 errors, nor subservient to other People 3.5: a drink of me, but not subservient to other 3.0: you can not drink alone, or other 5.5:as 5.0 but with an even more exciting, for example, as breakfast, Tingeling on the tongue or the smell extra 6.0-Nice ... equipment to 6.5 ... three ... (Only two times I got this score) 13 measured 95.5C water bath, 400 ml of water, 42g Yirgacheffe beans with ground Baratz Virtuoso grinder setting Accurate 36F, 7.5 volt to two vibrating motors that rock particle sieve for 1:00 min, 30.56 g of coffee beans and then added, 5: 30 June Brewing, duck and 6x Lift piston-type, the temperature before opening...

Tags: french, press, bain-marie, PID, temperature, control, water, bath, magnetic, stirring, coffee, filter, plunger, pot, degree, extraction, chemistry, extract, controller, controlled, bodum, cobama, wasserbad, kaffee, bereiter, pressfilter, repair

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