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The TWIST changed the way I make coffee at home

Category: blog

January 22, 2018 / blog

Water leaks through showerhead during pre-heat

f you see water leaking out the showerhead, it is probably caused by coffee particles holding open the pressure valve. The pressure valve prevents water from flowing through the showerhead under normal atmospheric pressure. This enables filling of the waterbowl with water even if it isn’t on top of the handle. However, if any of …

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January 22, 2018 / blog

Knowledge Base: TWIST not pressurizing

The most common question we are asked is, “Why won’t my TWIST pressurize?”. The most common answer is, “Have you checked to see if the small o-ring on the handle is still in place?”. This o-ring sits on top of the handle, right at the front, where it ensures the flow of gas from the …

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January 22, 2018 / blog

Does N2O enhance the crema, and does it make it taste sweet?

N2O (nitrous oxide) is often used to whip cream, so one of the most common questions we are asked is, does it also contribute to the crema? One can see the confusion: crema and cream can seem quite similar in consistency (and their spelling), even through they are made from very different substances. Also, it …

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January 22, 2018 / blog

Knowledge Base: N2O or CO2: What’s the difference and where can I buy them?

The mypressi TWIST uses 8gm N2O (nitrous oxide) cartridges to provide the pressure for an extraction. Each cartridge will make approximately 4 double shots or 8 single shots. While 8gm CO2 (carbon dioxide) cartridges will fit in the TWIST, they may leak quite quickly and even immediately. There is also a significant variation in size …

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January 22, 2018 / blog

Knowledge Base: Gas Expansion and Adiabatic Cooling

One of the questions we often see asked online is, “does the cooling effect of the gas expansion also cool down the espresso?”. It’s a good question, and a clever one, and it is also easily answered. The short answer is no. The long answer is why this is so. First, the gas passes through …

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January 22, 2018 / blog

WARNING from the USER GUIDE

The mypressi TWIST is a pressurized system. All parts have been extensively tested during manufacture, however improper use can put you and others at risk. The TWIST is intended for household use only. NEVER use the TWIST in any manner contrary to these directions. NOT FOR USE by children. NEVER consume liquid directly from the TWIST as contents …

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January 22, 2018 / blog

Pre-heating your TWIST — some like it hot

originally posted by Stephen O’Brien on December 02, 2012 We published this article, because a lot of people are still using this amazing gadget and need some help. We receive a lot of questions regarding the best pre-heating procedure for the TWIST. The answer is actually quite easy. Feel free to skip to the end …

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  • Water leaks through showerhead during pre-heat
  • Knowledge Base: TWIST not pressurizing
  • Does N2O enhance the crema, and does it make it taste sweet?
  • Knowledge Base: N2O or CO2: What’s the difference and where can I buy them?

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