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1475 questions
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Can you microwave a Chemex to reheat the coffee in it?

Are Chemex carafes microwave-safe, or will it explode (or otherwise get damaged)?
ETL
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Looking for proportions on bulk cold brew preparation (2.5 or 5 gal batches)

I'm preparing to serve Cold Brew coffee at a local renaissance festival (billed as "alchemy & potions"). I've looked into various bulk / semi-commercial systems, most of which are in the 5 gallon container range. I'll have access to a large…
GJSchaller
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What is the most forgiving way to brew hot coffee with an Aeropress when equipped with a low-end grinder?

Right now I'm using a standard Aeropress and a Hario slim grinder. With the cold brew method (where you stir the ground coffee in cold water for a minute) I can get something very refreshing and tea-like, but with hot brew methods I've had very…
Danielle
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Controlling Acidity - Comandante C40 MK3 RedClix & Bodum Chambord French Press 3 Cup - 12 floz

Did I not brew long enough? Should I go finer & less time? Or coarser & longer brew? I've been getting acidic brews using french press method. Between sips I have a tart after taste in my mouth. Really triggers my acid reflux. Just a minute after…
Manuel Parra
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Gaggia Classic crema is a bit "bubbly"

I've got a Gaggia Classic (this particular model) that I've been doing some light mods to (changed 12 bar spring for a 9 bar, lower drip tray and so on). Anyway, lately I've noticed that the crema when I pull a shot ends up getting a bit "bubbly" at…
Daniel
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For decaffeination, is "Mountain Water Process" the same as "Swiss Water Process"?

For decaffeination, is "Mountain Water Process" the same as "Swiss Water Process"? A sales person said the "Mountain" process is better, because it uses mountain water. (I wonder where they think Switzerland is.) The two like the same thing to…
Ray Butterworth
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Does tamping well compensate for too high pressure?

I'm new to making espresso. I bought a Gaggia Classic machine for home use. It sometimes pours slowly, sometimes more quickly -- slower if I tamp the coffee well i.e. press hard. My theory is: Gaggia Classic machines are factory-shipped with too…
ChrisW
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Stovetop espresso maker/ steamer — instructions

I’ve got a stovetop espresso maker/steamer that I picked up from my parents’ house. Can anyone point me to instructions on how to best use it? I know someone on here has got one, as I’ve seen a question posted about it…
Julia
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How much "more" flavor to expect from pour over vs drip coffee?

I recently switched over to pour over coffee from my previous drip machine setup as I heard that I would get "more flavor" that way. I'm using a gooseneck kettle, v60 and scale. Overall, I think the coffee is pretty similar, maybe 5-10% more…
setman85
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How to get rid of the moisture in coffee?

As pointed out here, my coffee powder seems to have caught moist. Since it is in a significant quantity and a very nice powder, I don't want to waste it. Is there any solution to this problem? The obvious one that came to my mind was heating it up…
Niranjan
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How to clean the pre-ground coffee funnel of De'Longhi ECAM23.120.B?

Two weeks ago I tried to make a decaf coffee with pre-ground coffee, but my machine threw a "too much pre-ground coffee" error (used the spoon that came with it BTW). I tried to clean the pre-ground funnel with a spoon, brush, knife etc. I couldn't…
Lotus Tech
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What sustainability certifications are found on coffee bags related to ethical practices?

When looking to buy coffee beans from producers that sustain the local forests, waterways, natural wildlife and reclaiming deforested land, as well as farmer friendly practices, which certifications can help me making an informed choice?
Caroline Thomas
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Is it safe to use a glass bodum coffee maker on a heating pad?

I have a Bonavita drip coffee maker, very similar to this one with a glass carafe. I've broken the carafe and for reasons, am having problems getting a replacement. Currently, I'm using a Chemex 8 cup, glass, pour over maker/carafe with the unit and…
KHibma
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How to assemble needles in Sworksdesign's Espresso WDT tool?

I just received the WDT tool from Sworksdesign, which is a tool to fluff up and even out the espresso in the basket before compressing. However the tool came with next to no assembly instructions. The body and the needles came separate: and Only…
halloleo
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Is my 51mm tamper slightly too small?

I've had a Lapavoni coffee machine for 2 years, but I can't get my espresso right. The problem I have is quite simple: when I lift the handle to make the water flow, the water flows straight out. I think the problem is the size of my tamper which is…
Hadock
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