vault backup: 2025-12-08 08:10:55

.obsidian/workspace.json

@@ -13,12 +13,12 @@
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+                "file": "2025/Coldbrew Deluxe Experiment.md",
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                 "source": false
               },
               "icon": "lucide-file",
-              "title": "macOS 15 Sequoia Tips and Tricks"
+              "title": "Coldbrew Deluxe Experiment"
             }
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@@ -224,8 +224,10 @@
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+    "2025/Coldbrew Deluxe Experiment.md",
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+    "2021/A dark therapy experiment with blue light blocking glasses for m.md",
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2025/Coldbrew Deluxe Experiment.md

@@ -0,0 +1,31 @@
+## Equipment
+
+* 1000ml swing top bottle for end product (see IKEA)
+* measurement cup at least 1 liter
+* digital scale 0,1 gram accurate
+* maat glas 100ml labo
+* small glas tea cup and tea spoon
+* water boiler/kettle
+* spoon
+* funnel 
+* coffeefilter holder for paper coffee filter
+* cheesecloth
+* sieve
+
+## Ingredient list
+
+* 20 ml tap water
+* 50 ml cream 30% fat (shelf stable)
+* 500 ml water (roomtemp)
+* 500 ml cold-brew coffee extract
+* 3 teaspoons cane sugar (diluted in water) - Around 12,6 grams total
+
+This ingredient list dilutes the coffee extract by 1:1 with plain water. Which gives a good taste/caffeine kick. If you want more caffeine kick you can use 2 parts extract on 1 part water. Using only coffee extract is not recommended taste wise and high caffeine content.
+## Making cold-brew coffee extract
+
+TBD
+## Instructions 
+
+Create cane sugar concentrate by boiling the 20 ml water in a water boiler or kettle. Place the 3 teaspoons (or ±12 gram) measured sugar in the tea cup and stir until all granules are dissolved. 
+
+Combine all the ingredients in a vessel and stir with a spoon until uniform. Funnel it into the 1 liter swing top bottle and label with date of creation. Keeps around 1 week in the fridge.