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"I don't know why I write science fiction. The voices in my head told me to!"
- Charles Stross

Crop Algae  
  Growing algae in tanks as a source of basic food stock.  

When gallivanting between the stars, it's helpful to have a ready source of basic food stock.

"It's the food situation I'm worried about... There's been another mutation in the Chlorella tanks; must have started when we passed through that radiation field near Sigma Draconis. We're getting a yield of about twenty-two hundred kilograms per acre in terms of fats."

"That's not bad."

"Not bad, but it's dropping steadily, and the rate of decrease is accelerating. If it's not arrested, we won't have any algae crops at all in a year or so. And there's not enough crude-oil reserve to tide us over to the next star.

Technovelgy from Cities in Flight, by James Blish.
Published by Avon in 1957
Additional resources -

Suggested by Fred Fred Kiesche of The Eternal Golden Braid.

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Additional resources:
  More Ideas and Technology from Cities in Flight
  More Ideas and Technology by James Blish
  Tech news articles related to Cities in Flight
  Tech news articles related to works by James Blish

Crop Algae-related news articles:
  - Shrimp Actually Made Of Algae Is A New Wave Food
  - Microbial Protein Production More Efficient Than Crops

Articles related to Food
Thermostabilized Wet Meat Product (NASA Prototype)
Edible Meat-Like Fungus Like Barbara Hambly's Slunch?
Holland Factory 3D Printing 500 Tons Of Steak Per Month
Robochef Robotic Food Prep

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Science Fiction in the News

Thermostabilized Wet Meat Product (NASA Prototype)
There are no orbiting Michelin stars. Yet.

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'Power could be compressed thus into an inch-square cube of what looked like blue-white ice'

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'It is necessary... for your own protection.'

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Is It Time To Forbid Human Driving?
'Heavy penalties... were to be applied to any one found driving manually-controlled machines.'

Replace The Smartphone With A Connected Edge Node For AI Inference
'Buy a Little Dingbat... electropen, wrist watch, pocketphone, pocket radio, billfold ... all in one.'

Artificial Skin For Robots Is Coming Right Along
'... an elastic, tinted material that had all the feel and appearance of human flesh and epidermis.'

Robot Guard Dog On Duty
I might also be thinking of K-9 from Doctor Who.

Wearable Artificial Fabric Muscles
'It is remarkable that the long leverages of their machines are in most cases actuated by a sort of sham musculature...'

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