BGA Espresso Survey Question Title * 1. In which country do you currently work? Question Title * 2. Do you consider the espresso you pull to be a single, double, or triple shot? Question Title * 3. On average, how many grams do you use when dosing an espresso? 14-16 16-18 18-20 20-22 Other Question Title * 4. What is the lowest dose (in grams) you use for an espresso? 14 15 16 17 18 Other Question Title * 5. What is the highest dose (in grams) you use for an espresso? 18 19 20 21 22 Other Question Title * 6. On average, how long do you extract an espresso (in seconds, timed from the moment the pump is engaged until it is stopped)? 20-25 25-30 30-35 20-30 20-35 Other Question Title * 7. What is the shortest time (in seconds) you use to extract an espresso? 16 17 18 19 20 Other Question Title * 8. What is the longest time (in seconds) you use to extract an espresso? 30 31 32 33 34 Other Question Title * 9. How do you measure your espresso yield? Weight Ounces Milliliters Question Title * 10. What is the average output (in grams, ounces, or milliliters) you attempt to achieve for an espresso extraction? Question Title * 11. What is your lowest allowable output (in grams) for an espresso? Question Title * 12. What is your highest allowable output (in grams) for an espresso? Question Title * 13. What is your average ratio for dose to output? (1: ___) Question Title * 14. How many bars of pressure do you use to extract your espresso? Question Title * 15. Do you use pre-infusion? Yes No Question Title * 16. What temperature do you use to extract espresso? (Please note whether this is in °F or °C) Question Title * 17. Do you have anything to add in regards to your definition of espresso? (Please limit response to 500 words) Question Title * 18. Do you pull espresso shots as a ristretto? Yes No If requested Question Title * 19. Do you pull espresso shots as a lungo? Yes No If requested Question Title * 20. Do you have robusta as a component of your espresso? Question Title * 21. What size filter basket do you use? Question Title * 22. What size filter basket do you use (in grams or use the single, double, triple responses if you don't know the gram rating)? 14 16 18 20 22 Single Double Triple Comments: Question Title * 23. Do you keep your espresso cups on top of your espresso machine? Question Title * 24. Do you add hot water to an espresso cup for the purpose of preheating the cup? Question Title * 25. What type of portafilter do you use? With spouts Bottomless Both Question Title * 26. How much pressure do you use when you tamp your espresso? 10-20 lbs 20-30 lbs 30-40 lbs 40-50 lbs Above 50 Other (please specify) Done
