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Unanswered Questions

15
votes
0answers
931 views

Research funding for health benefits by coffee trade associations

How much funding is provided by the coffee industry for research on the health benefits of coffee? I came across a statistic that surprised me by its meagerness. According to their website, the ...
6
votes
0answers
105 views

Empirical data on reuse of grounds, by flow and filter

We wanted to know are there quality empirically generated chemical composition tables examining the relationship between filter porosity, flow by volume per time, and grounds of different varieties?
5
votes
0answers
35 views

How can I test or repair my Keurig k45 heating component?

My k-cup coffee maker has stopped making coffee. It's a Keurig K45. It will take water, activate the pump, then it will just stay on the step with the red heating light on. I've let it sit for 15 ...
3
votes
1answer
48 views

Completely reusable, stainless-steel, zero-waste Nespresso pods any good?

Getting ready to buy an inexpensive espresso setup for at work. I've been very happy with the EC155, but I've noticed that Nespresso machines are very well engineered, very inexpensive, and much ...
3
votes
0answers
30 views

Rocket Giotto Brew Lever scratch

Is this normal wear on the lever to the right of the lever arm?
3
votes
0answers
102 views

Will Cafetto cleaning tablets work with Sage Dual Boiler machine?

Will this Cafetto cleaning tablets work with my Sage Dual Boiler espresso machine (the "by Heston" range)?
2
votes
0answers
19 views

Do all Chemex brand filters fit all Chemex brewers the same?

We recently got a new Chemex pot and it seems like the same filters fit the new pot differently than they fit the old. Both pots are the 10 cup. The new has wood handle, the old has glass handle. ...
2
votes
0answers
25 views

Distilled tasting coffee

I'm using a Mr Coffee and it heats the water so the water turns to steam and goes up some tube into a dripper. Basially it distills it so naturally the water should taste a bit distilled but usually ...
2
votes
0answers
78 views

about the most expensive coffee

is there anyone who has an idea about Kopi luwak like ? how it tests and what makes it different from others.do we use the same coffee making procedure for it tooo?
2
votes
0answers
47 views

Kirkland coffee beans are charged?

Recently I noticed something interesting about Kirkland's coffee bean. After I ground the bean and dump on the paper filter, some fragments actually stuck to the wall of the filter - as if they were ...
2
votes
0answers
55 views

My Handpresso got leakage after leave it with some air pressure built in. Could it be worse?

Today, I got my Handpresso at work to have some coffee. When I picked up and pressed valve, I heard air escaping sound. That means there was still some air pressure inside chamber! I used it last ...
2
votes
0answers
173 views

Messy grounds inside of DeLonghi ESAM 2600

I've got a DeLonghi bean-to-cup machine (ESAM 2600), which I find decent in overall. But there is one very annoying issue: not all of the grounds make it from the basket into the internal waste bin. ...
2
votes
0answers
1k views

Descaling Nespresso with citric acid

Nespresso instructs its customers only to use lactic descaling solution or the guarantee may be void. However lactic acid can be hard to get by and Nespressos own solution is heart-stoppingly ...
2
votes
0answers
57 views

What steam wand to replace my Gaggia Carezza old machine?

I have an old model of Gaggie Carezza that can be found here. The steam wand needs to be replaced. Does anyone know which one is suitable? I have been looking at this Rancilio Silvia steam wand but ...
1
vote
0answers
15 views

Bonavita BV1900TS brewer with a Baratza Preciso grinder

I read a post of yours regarding the grind setting of the Baratza Preciso for the bonavita 1900. I just recently purchased the bonavita drip coffee maker and was wondering which grind setting you have ...

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