How to measure extraction of coffee?
You might have heard a barista saying “this coffee is over-extracted”. Term over-extracted is just an easy way to say that it has too much bitter notes and the brewing went wrong some way. Let’s dig deeper into the world of extraction!
EXTRACTION
So what means extraction? It is how much (by weight) or how many percent of our dry coffee has been dissolved in the water that you are brewing your coffee with. So if we put it simple, you could say e.g. that from your dose of 20 grams, 4 grams found its way to the cup. Usually extraction is communicated by Extraction Yield % which would be in this case 20 % (4 g/20 g).
Extraction Yield % can be calculated by this formula:
Extraction Yield % = Brewed Coffee (g) x TDS (%) / Dose (g)
e.g. Extraction Yield % = 36 g x 10 % / 18 g = 20 %
Brewed coffee means how much liquid you actually have in your cup, not the amount of water that you used to brew the coffee. For example to make one cup with Hario v60 you might use 250 grams of water to brew the cup but you will end up with something close to 210 grams of coffee. Exception to this are immersion brews (Aeropress, French press, cupping etc.) where you need to use the brewing water quantity.
CORONAVIRUS is a Patented Virus
CORONAVIRUS is a Patented Virus
Below is a quick list of patents which deal with this ‘new’ coronavirus. Well there is a pretty recent patent as of July 4th, 2019 with this coronavirus. We know how most of these viruses are lab created and this provides some more reach or information to research!
- CORONAVIRUS PROTEINS AND ANTIGENS Publication number: 20160339097 Abstract: Disclosed herein are embodiments of a method for collecting, extracting or eluting proteins and antigens from cells infected with coronavirus. The coronavirus may be a porcine coronavirus, such as porcine epidemic diarrhea virus (PEDV) or porcine delta coronavirus (PDCoV). Also disclosed are embodiments of a composition comprising the coronavirus proteins and antigens, and embodiments of a method of using such a composition. Applications for the composition include, but are not limited to, use in the preparation of antibodies against the proteins and antigens, use as reference markers for coronavirus proteins, and/or use in an immunogenic composition, such as in a vaccine composition. Type: Application Filed: August 4, 2016 Publication date: November 24, 2016 Applicant: MJ Biologics, Inc. Inventor: Byoung-Kwan Kim
- CORONAVIRUS PROTEINS AND ANTIGENS Publication number: 20190202868 Abstract: Disclosed herein are embodiments of a method for collecting, extracting or eluting proteins and antigens from cells infected with coronavirus. The coronavirus may be a porcine coronavirus, such as porcine epidemic diarrhea virus (PEDV) or porcine delta coronavirus (PDCoV). Also disclosed are embodiments of a composition comprising the coronavirus proteins and antigens, and embodiments of a method of using such a composition. Applications for the composition include, but are not limited to, use in the preparation of antibodies against the proteins and antigens, use as reference markers for coronavirus proteins, and/or use in an immunogenic composition, such as in a vaccine composition. Type: Application Filed: March 15, 2019 Publication date: July 4, 2019 Applicant: Phibro Animal Health Corporation Inventor: Byoung-Kwan Kim
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Czołowi naukowcy ONZ przyznali, że szczepionki zabijają ludzi !
Czołowi naukowcy z ONZ, w ujawnionych nagraniach wideo, przyznali że szczepionki są niebezpieczne i zabijają ludzi, stało się to zaledwie kilka dni po zapewnieniu opinii publicznej, że szczepionki są jednym z najbezpieczniejszych narzędzi ochrony zdrowia, jakie ma ludzkość. Doktor Soumya Swaminathan, główny naukowiec Światowej Organizacji Zdrowia, przyznała, że niektóre szczepionki zabijają ludzi, jej wypowiedz miała miejsce podczas Światowego Szczytu Bezpieczeństwa Szczepionek WHO, w grudniu 2019, w Genewie, w Szwajcarii.
BĄDŹCIE ZDROWI! 10 LECZNICZYCH NAPOJÓW NA PRZEZIĘBIENIA
1. Ciepła herbata z miodem i cytryną. Jeżeli się przeziębiłeś, najpierw przygotuj słabą czarną lub zieloną herbatę, do której dodaj 1 łyżeczkę od herbaty miodu i kilka plasterków cytryny. Bardzo ważne jest, aby nie dodawać miodu i cytryny do wrzącej wody, aby zachować ich pożyteczne substancje
2. Herbata malinowa z kwiatami lipy. Z suszonych kwiatów lipy zaparzyć herbatę, dodać do niej suche jagody i liście maliny. Odstawić do naciągnięcia na 30 minut. Jeśli nie ma malin, wystarczy dżem malinowy.
3. Herbata z dzikiej róży. Owoce dzikiej róży są idealnym źródłem witaminy C. Rozdrobnione suszone owoce dzikiej róży (3 łyżki stołowe) zalać 0,5 l wrzącej wody i pozostawić na noc w termosie. Rano odcedzić i pić po 1/2 szklanki 4 razy dziennie na 30 minut przed posiłkiem.