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Rustic Retreat

Live broadcasts and documentation from a remote tech outpost in rustic Portugal. Sharing off-grid life, the necessary research & development and the pursuit of life, without centralized infrastructure.

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Hot Projects

SEEDStack

SEEDStack - Open 3D printable seed/sprouting systemDIY Food Hacking

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Mission-Tags

This is an old revision of the document!


SEEDStack - Open 3D printable seed/sprout system

Food Hacker? Low on Kitchen estate? Small Budget? Mobile/Ghetto Kitchen? A nomadic Hacker in need of protein rich and vitamin packed food supplement with a very low weight/volume footprint in your backpack, which you can grow on-site? Afraid of the Zombie apocalypse and thinking about solutions for supply needs similar to the nomadic hacker's? Want to personally make a change and stop/reduce eating out-of-local-season import fruit, which would otherwise have to travel up to 12.000 km to get to you but worried about vitamin deficiencies? Try Sprouts.

Sprouts are generally considered as wonder foods. They rank as the freshest and most nutritious of all vegetables available to the human diet. By a process of natural transmutation, sprouted food acquires vastly improved digestibility and nutritional qualities when compared to non-sprouted embryo from which it derives. Sprouted foods have been part of the diet of many ancient races for thousands of years. Even to this day, the Chinese retain their fame for delicious Mung bean sprouts. Nom! Sprouts provide all the essential vitamins and minerals. They should form a vital component of our diet.

Seedstack Prototype

3D Parts you will need

  • You will need natural PLA, or PLA you know has food safe colouring.
  • Print with 20% - 30% infill

Printer parts

  1. seedstack-container.stl - The main container, see seed guides for other types
  2. seedstack-lid.stl - The container lid
  3. seedstack-syphon.stl - syphon so thick sprouts won't clog drain
Cool upgrades

Sprouting instructions

  1. Soak overnight the seeds
  2. Put seeds in appropriate seedstack container
  3. Water twice a day (eg morning and night).
  4. Let water drain out
  5. When not watering place container in a dark place
  6. Thats it!

Mung

Level Container type siphon?
Beginner seedstack-container.stl Yes

Soak, water twice a day

Black lentils

Level Container type siphon?
Easy seedstack-container-lentil.stl No
  • Notes: Top layer tends to sprout first, recommended you remove first layer when matures so lower levels can grow.

Known not to sprout

Here are list of beans we tried, but would not sprout using the normal treatment, if you have any advice please open an issue in the issue tracker.

  • Chickpeas - Will not sprout at all
  • black beans - Will sprout partly, tested with Moung watering instructions

Development

Development is done at our Github page.

Guides

  • original post - The original post with pictures and lab results