Starter
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Pyrex Erlenmeyer flasks
After preparing starters in a kettle and the transfer hot wort to no-name Erlenmeyer flasks and then cool them in an ice bath we started to experiment with boiling DME in the flasks with direct heat (gas) which ended in disaster, we decided to go with some well known Pyrex Erlenmeyer flasks and halogen hobs…
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Magnetic stirrer for starters
Of course we need two magnetic stirrers for our nice Pyrex Erlenmeyer flasks to make starters in. And why buy them if you can build them for more money 🙂 Using a 120 mm computer fan, some 3D-CAD/printing, a voltage regulator and a suitable casing the following was produced. And they work great!