Questions tagged [food]

For questions about sources and types of nutrition for a living organism.

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1
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2answers
146 views

Dungeon-fed civilization - what are the consequences?

So, I'll start with a short summary: I wanted to have magic world with other-than-agriculture based civilization. I gave them magic dungeons. I'm afraid that there are many problems I didn't take in ...
3
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7answers
261 views

What should my kaiju eat?

So, strength is a bit unusual in that though he's a kaiju that's clearly inspired by Godzilla, he's completely artificial and was created deliberately to serve as a mobile fortress in The Union's (no, ...
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0answers
54 views

What kind of materials can micro humans harvest for survival? [closed]

I am currently working on a comicbook where humans ended up in another universe where they are smaller than ants. They're society has been living inside of a wall in a rural medieval home of a ...
6
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4answers
602 views

Would an obligate carnivore eat bread/grain?

Say I have a race of obligate carnivores (for simplicity, we'll say they're felinoid). They have carnivore dentition, and must eat meat as a major component of their diet, but they can also eat fruit ...
7
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7answers
1k views

Where would a technologically advanced group of people forced into space by a calamity obtain water from?

The fleet in my setting are forced to leave the planet due to a volatile virus, and leave in pre-prepared spacefaring vessels capable of transporting ten million people per ship. The ships have ...
4
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2answers
173 views

Would it be possible to build numerous spaceships that could transport 10 million people in the late 2100's?

The crafts would have to contain large farms in order to sustain the immense amount of people, and they'd obviously have to be large and spacious to have good living conditions. I did some research, ...
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2answers
174 views

How much space would a city need within a ringwall to survive for an indefinite period of time?

I'm writing a D&D campaign and the premise is that a big bad thing happened and sent waves of energy pulsing over the landscape. A High Mage type character throws up an enormous wall, surmounted ...
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5answers
579 views

What magic system do I need, for medieval crops to skip over a few hundred year’s worth of selective breeding within a few months?

My medieval city, they’re having food problems. People just die on the streets clutching their bellies, children with skin sticking to their bones are a common sight, and there are reports of ...
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17answers
4k views

What could some alternative eating utensils be like?

I know it's not really all that exciting, but things like eating will be very prominent in the cultures and show up a lot in my story... In my world I want my race to have at least two different ...
5
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1answer
371 views

Is it possible to fabricate decent food from various types of junk and dirt?

Let's say we have fabricating machine which disassembles anything on molecular level and assembles again in different order. We know that food consists of proteins, fat, carbohydrates and vitamins. ...
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5answers
2k views

Could a Species Survive Getting Nutrition Only by Smelling Things?

In Greek and Roman mythology, the Astomi, also known as the Gangines, are an ancient legendary race of people who had no need to eat or drink anything at all. They survived by smelling apples and ...
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10answers
549 views

How could the Soylent Corporation remain in business after their horrible secret has been revealed?

I'm the CEO of the Soylent Corporation, and we have a problem. Some cop just revealed our secret: Our premiere food product Soylent Green: is made out of people! (sigh) We're going to lose ...
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7answers
1k views

Transhumans that replace eating with breathing

We are in a far future setting where humans (or transhumans I should say) achieved two things: be able to modify themselves genetically to the point where they can have completely different organs to ...
4
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2answers
80 views

Developed, highly advanced metropolis short on exotic foods

I have this setting, about an advanced city state in the middle of a sparsely inhabited wasteland/grassland type area. This state has the 90's level tech on consumer level, and a wide range from 90's ...
8
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7answers
790 views

Food ingredients in the medieval ages compared to their modern counterparts?

One of my characters (who comes from Earth) wants to open a restaurant in a fantasy world. This world is currently in its medieval era. The restaurant would serve all sorts of modern food; deep fried,...
4
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2answers
183 views

The eating habits of metabolic wizards

If wizards had to draw energy from their bodies, using only existing biological processes and bound to vanilla human metabolism rates, how would they be inclined to maintain their bodies and diets to ...
16
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8answers
6k views

Feasible and rational way to give food and water to a prisoner?

There is a lord who is being kept prisoner in a castle tower by a griffin who has taken over his home, but requires the lord be kept alive for political value. Naturally this requires the griffin ...
7
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2answers
165 views

Is popping corn still viable as seed stock? [closed]

In a very near-future (as in, assume no spectacular technological advances or changes to society) post-apocalyptic situation, would a group of survivors scavenging a store after all of the fresh ...
5
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3answers
170 views

Is magical humanoid by-product allowed in restaurants by the FDA?

What steps should a monster take to make good of their ability to create food, without getting shut down by the Food and Drug Administration in America? For instance, a dryad summoning her own leaves ...
4
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6answers
323 views

can human sized humans feasibly live on an immortal dead human the size of Earth?

it sounds like it's an impossible thing, but what i mean is that the immortal is dead, but its body isn't decomposing. it has about the same atmosphere as earth as well. it could be curled up into a ...
16
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6answers
2k views

Digestive system of the “Ultimate Omnivore”

I'm designing a creature that is supposed to be able to eat "basically anything", within the realm of plausibility for what is essentially an organic creature. Its digestive system can be as ...
4
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3answers
374 views

is it possible for a kingdom to live off of rice, beans, eggs, potatoes, and chicken, and general food from foraging and hunting?

my question is literally right there. the general amount of people is about 2500 people. 1000 are men, 1000 are women, and 500 are kids. whatever farm area amount is required, I won't mind. as long as ...
3
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3answers
106 views

Food Production …IN SPACE!

One of the basic requirements for life is effectively food. One of the basic requirements of engineering is that we lift off with as little mass as possible. If we choose to explore the solar system ...
19
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3answers
3k views

Eating Titan's oceans

Imagine a Mark Wattney-like scenario, only on Titan and involving a decent-sized base being isolated instead of a single person. There is not, and never has been, the possibility of growing potatoes. ...
3
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2answers
154 views

What plants would lizardfolk cultivate in this hostile world

Lizardfolk are sentient and sapient humanoid reptilian creatures with heights between 190cm and 180 cm. Lizardfolk are partially mesothermic, with most of the waste heat, their muscles generate, being ...
69
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11answers
9k views

Can a human colony survive on a 'hot' world?

A colony ship headed for its new home countless light-years from Earth suffers an unfortunate malfunction on the final part of its descent phase and crashes onto the planet. Thankfully, the ship ...
8
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3answers
243 views

How to increase army size without modern farming/preservation inventions

i want to make renaissance era armies that are large in size and able to travel far( without plundering for resources) but I'm running into a problem regarding how to feed them since there is no ...
3
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2answers
136 views

Rock/Mineral Ore Eating Organism

How would an alien organism survive on a diet of rocks and mineral ores, and what kind of materials would be the most sufficient? Also, what kind of teeth and evolutionary traits would they possess in ...
5
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2answers
74 views

Artificial food digestibility decrease

Good day fellers. My question is - how can one decrease the digestibility of consumed food? I mean, if two characters consume the same amount of the same food, the one with such ability will get ...
1
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4answers
222 views

What would be the dangers of creating matter from nothing

Dear top secret science network, Humanity was visited by visitors from another universe altogether (one which doesn't obey our laws of physics) - the D'jini. A diplomatic convoy of them apperead one ...
44
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18answers
9k views

Why would a berry have a slow-acting poison?

Plant poisons in our world (that I'm familiar with) have operational half-lives in the order of seconds to maybe a day to reach full effects. This is because poisons are a defense mechanism and work ...
3
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3answers
87 views

Adverse effects of reduced food variety on microbiome

We often see, in Sci-fi, food being produced from, say, algae or yeast. What could be the effect of such a limited diet on the gut microbiome? Would there be any believable side-effect that would have ...
13
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8answers
4k views

Can a species eat ice? [duplicate]

At age 9, I drew an alien which I described as "eating ice". Occasionally I've wondered if that's possible. Carbon-based Earth life only uses water as a solvent and consumes carbon compounds for ...
23
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20answers
7k views

A sentient carnivorous species trying to preserve life. How could they find a new food source?

This is a bit of a strange one but I have an idea for a purely carnivorous species (land or water based, not determined yet) that gains awareness and even fondness of the animals they hunt. Not in the ...
14
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3answers
1k views

Medieval Crop Yields

I'm the DM for a D&D campaign, set in a sort of "realistic-fantasy" setting. There's monsters and magic and stuff, but there's not enough of that for the average medieval community to see much ...
5
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3answers
571 views

Is there a way to stop undigested food from leaving the body?

WARNING PROBABLY CONTAINS DISGUSTING STUFF So base of my previous question about will there complication to the body, especially the guts, if basically a single Senzu bean make a person never need to ...
3
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4answers
186 views

How do semi-sapient yeti/ogres live in the wild?

Assume that a species of bigfoot-type animal/person exists. Most of this also applies to ogres or trolls, whatever big dumb giants your particular setting has. My world's specs: They range 7-10 feet ...
1
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4answers
313 views

will there complication to the body especially the guts, if basically a single senzu bean make a person never need to eat for the rest of their life?

this video surprisingly has some similar properties i try to make and better at explaining the science properties (without me knowing the science stuff before) warning!! don't watch the video when ...
19
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11answers
5k views

A food item only made possible by time-freezing storage?

Premise: It's the modern day, and humans have various magical abilities through a runic magic system. One of these abilities, which I'm currently trying to visualize the implications of, is called ...
3
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3answers
215 views

How could a creature derive energy from radioactive elements?

Have a creature that doesn't really need vitamins or minerals, it only requires energy which goes through a energy-matter conversion to build what it needs. Radioactive materials would be great ...
6
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4answers
682 views

Human with super efficient metabolism

So I read recently this article as I was trying to design a sci fi alien race for my story and I found out that a human only has an efficiency of converting food to energy of about 25%. What would ...
25
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9answers
4k views

How to check what is edible on an alien world? [duplicate]

You've landed on another planet. There are some forms of plants and animals on this world but how do you know what is safe to eat? Obviously we went through this on earth, finding the right berries ...
7
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1answer
162 views

What's the minimal space/mass required to feed a human indefinitely with advanced technology?

I know there are similar questions on here already, yet this is different because I don't care about traditional farming in this question. Environment This meant for food production on ...
0
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3answers
192 views

Can a human eat alien food for the tastiness? And vice versa [closed]

Would it be plausible for a human to eat an alien's food (and vice versa) not because said being needs nutrition or such but purely to enjoy alien cuisine. Assuming the species is fairly compatible; ...
24
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12answers
10k views

Can a creature sustain itself by eating its own severed body parts?

I was inspired by geckos which can sever their own tails. I wonder if a creature which has such an ability, especially with a high regenerative power to grow its body parts, can sustain itself over ...
2
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2answers
238 views

Would a diet of fish and potatoes be able to support a person in this situation?

I have been thinking of a setting that involves a person getting stranded in a temperate forest that has not been previously inhabited. He eventually meets other people but until then he has to ...
21
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4answers
5k views

Would a carnivorous diet be able to support a giant worm?

In my fantasy world there is a large valley. At the northern end lies the 'endless desert' called the "Sea of Glass" due to its shimmering sands. Within these deserts live great wyrms that swim ...
11
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7answers
4k views

Blood-based alcohol for vampires?

So a setting I had in mind has vampires, of the rather traditional kind. They aren't as inhumanly strong or fast, but in turn they aren't instantly incinerated by sunlight, instead just being really ...
9
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4answers
832 views

Crop production in mountains?

Would potato- or grain-like crops be able to flourish in northern alpine regions? There's a lot to be said about the Andeans, but the have the benefit of living near the equator that other ...
24
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10answers
12k views

Could human civilization live 150 years in a nuclear-powered aircraft carrier colony without resorting to mass killing/ cannibalism?

An un-treatable virus starts infecting and killing people. Societies are on the brink of collapse, and it is decided the best way to save the most amount of people is to move everyone who can fit into ...

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