Hackerspace Nijmegen

H.Acker — Thu, 16 Jul 2026 20:56:26 GMT

Waarschuwing vakantie periode en openingstijden

← Oudere versie		Versie van 16 jul 2026 20:56
Regel 1:		Regel 1:
	<div style="width: 50%; margin: auto; background: #ff8400; border: 4px solid black; padding: 1em">		<div style="width: 50%; margin: auto; background: #ff8400; border: 4px solid black; padding: 1em">
	<h3>~~Hackerspace Nijmegen is verhuisd~~!~~</span>~~</h3>		<h3>Vakantie periode!!</h3>
	<p>~~Zie~~ de pagina ~~over de verbouwing en verhuizing: [https://hackerspacenijmegen~~.~~nl/Projects:Verhuizing_Winkelsteeg Verhuizing winkelsteeg]~~		<p>We zijn wellicht niet elke dinsdag en donderdag avonden open in de vakantie periode. Check opening status links boven in deze pagina.
	</p>		</p>
	</div>		</div>

Projects:Making cola

Sjors Gielen — Tue, 07 Jul 2026 20:33:33 GMT

Batches so far

← Oudere versie		Versie van 7 jul 2026 20:33
(4 tussenliggende versies door dezelfde gebruiker niet weergegeven)
Regel 533:		Regel 533:
	* Add 10mL of the water-based solution (syrup 2).		* Add 10mL of the water-based solution (syrup 2).
	* Add 1mL of the alcohol-based solution (syrup 1).		* Add 1mL of the alcohol-based solution (syrup 1).
	* Swirl to combine.		* Swirl and stir to combine.
	* Mix and microwave (600W for 3min, or otherwise heat) the mixture until nearly boiling, while covered with the watch glass.		* Mix and microwave (600W/P80 for 3min, or otherwise heat) the mixture until nearly boiling, while covered with the watch glass.
			* Swirl and stir to combine, make sure all sugar is dissolved.
	* Allow to cool completely to room temperature (I do this in ~20min by sitting the beaker in a layer of cold water, refreshed when it gets warm)		* Allow to cool completely to room temperature (I do this in ~20min by sitting the beaker in a layer of cold water, refreshed when it gets warm)
	* Once fully cooled, transfer to a 1L graduated bottle and dilute to a volume of 1L with cold carbonated water.		* Once fully cooled, transfer to a 1L graduated bottle and dilute to a volume of 1L with cold carbonated water.
Regel 541:		Regel 542:

	If the flavor is too mild, add more syrup 1; if too strong, add less.		If the flavor is too mild, add more syrup 1; if too strong, add less.

			=== Batches so far ===

			* Batch 1: 3 July 2026, using soda stream: tasted very flat, like very old cola
			* Batch 2: 4 July 2026, using spa intense but with too much intra-bottle transfers: much less flat but still a bit too much
			* Batch 3: 5 July 2026, 1.5L, using spa intense, fewer intra-bottle transfers; did not stir enough so the sugar was not well-dissolved, fixed by dissolving in spa, resulting drink was not sugary and not carbonated enough
			* Batch 4: 7 July 2026, 1.5L, using spa intense, fewer intra-bottle transfers and stirred much better, still a bit flat, could be better
			Ideas to improve:

			* Don't add spa intense to the syrup, but add syrup to the spa intense?
			* Perhaps Quellbrunn bruisend is more carbonated than spa intense? Or is it because the Quellbrunn bruisend is very cold?
			* Bas' carbon injector can go to 9 bar CO2 which seems to be stronger than spa intense!

Hackerspace Nijmegen Wiki - Recente wijzigingen [nl]

Hackerspace Nijmegen

Projects:Making cola