Before the use of the plough grass was seen as a treat in many a country. If I understand correctly, the cows are feeding grass to the microbes that live inside the cow’s stomachs. Cookies help us deliver our Services. You could definitely eat fermented grass which is known as silage. What the cows are digesting are the microbes.How Cows Get Protein. The science is still hazy—but research is giving us an idea of what weed does to the body. Favourite answer. level 2. Cereals, for example, are all grasses including oats, wheat, rye, etc. Young greens are preferred as far as I can tell. Cows and other mammals can eat grass because they have special bacteria living in their stomachs called symbiont bacteria. But it doesn't do them any good because they can't digest it. Humans aren’t the only creatures who have difficulty digesting grass – dogs sometimes eat grass when they are feeling nauseous. ELI5: Why don't humans eat grass like we do other vegetables? ELI5: Why don't humans eat grass like we do other vegetables? Cows and other animals eat it just fine, so why is it not in our regular diet? Rice and beans are seeds/legumes. My biology teacher was explaining today that lactose intolerant folks can take pills which allow them to properly digest lactose. - 14266361 1. it would be better if you blended it to make soup then it could be digested easily. These symbionts can break the bond in cellulose for the animal its living in. Join now. Wheat, oats, barley, corn, and other grains are cereals, part of the broad family of grasses. . Was wondering if humans can do this and get protein from grass, the way herbivores do. Plants don’t provide a lot of protein for humans or animals. A2A Grass ,as such cannot be eaten in its raw form as its difficult to digest. Archived. Then, they would kill it, get that stuff out of the stomach and eat it. Right, seeds are very different from grass itself -- which humans cannot derive nutritional value from. In regard to protein, this is ubiquitous in grasses. Okay no sources but years ago when I was studying this I got the impression was that we can not eat grass because it has pathogens that our stomach can not deal with, whereas cows are well-equipped to deal with it. 1 decade ago. 3 comments. Taste would be questionable, but the nutrients could be extracted. Grass is very fibrous, and has little nutrient value. That way cows can get energy from grass. or just chewing grass as cats do. Cows and other mammals can eat grass because they have special bacteria living in their stomachs called symbiont bacteria. I wouldn’t advise chewing it since grass contains silica that wears down teeth. Rice and beans are seeds/legumes. This video by theknowledgeablefamily tells you whether humans can eat grass or not? This is a long process and is why cows have 5 stomachs, and bring the grass back up to chew it a second time (chewing the cud) and rabbits eat their own droppings. As for humans eating grass, we are not multi-gastric (or in theory large-gutted). But that's only because they can digest the grass much better than we can. I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. Don’t the bacteria create short chain fatty acids that are then metabolised by the cow? Why can’t humans digest grass, if cows, goats and sheep can? Cows eat grass, doesn't mean you can! Sure you can! 15 points Why cant humans eat grass ? Corn, wheat, rice, etc are all grass that we eat regularly. Archived. I am not sure the human race could survive on the planet without eating grass. It seems so weird that we eat lettuce and celery but not grass. This is not science, but I remember reading that Inuit people in Northen Canada used to stalk moose or elk for few hours when it ate some type of grass. report. but you can cook it if you want to. Just a reminder that every link submission must have a summary in the comment section, and every top level comment must provide sources to back up any claims. and contain protein. or is grass almost entirely composed of fiber which humans cannot digest? The cool rainy months bring forth lots of young tender grasses. Please read our Posting Guidelines before you contribute to this submission. This subreddit has been created to serve as a neutral ground for exchanging and discussing scientific evidence relating to human nutrition. share. Press question mark to learn the rest of the keyboard shortcuts, Mediterranean diet w/ lot of leafy greens. Grass contains a lot of silica, the main ingredient in many rocks including quartz and sandstone. By using our Services or clicking I agree, you agree to our use of cookies. Can humans eat grass that has already been fermented (so that the cellulose is broken down)? In fact, grass seeds constitute the primary staple of the diet of most humans around the world. Hi all, this is my first post here. In fact, grass seeds constitute the primary staple of the diet of most humans around the world. However there are better substrates than grass, like grass seed for example to make mushrooms. 4 years ago. For people, cooking helps break down the fibers, but it may just not be very palatable. Is it good for us? Relevance. Close. Or just rice/beans to make an energy dense fermented product. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. Humans don’t. Most grass eating animals have a complex gut that involves a fermentation stage where they grow bacteria which can break down the cellulose into sugars which can be absorbed. Yes, fermenting indigestible food to make it edible is popular all over the world. They have several stomachs and they ferment the grass before it gets to their main digestive system. Humans absolutely can eat grass. Close. I'm unaware of people eating grass other than as a means of survival in dire circumstances. Source: quora.com. Lv 4. There are some places in developing countries where severe drought (due to El Nino last year) has caused a severe shortage of food and money, forcing people to eat bread made by ground wild grass. Press J to jump to the feed. Basically, there are grasses everywhere you go; and although it’s a well-known fact that humans can live well and thrive on a totally vegetarian diet, eating grass unfortunately wouldn’t do much for us. Human stomachs cannot digest hard raw leaves and grass easily, but cows can.certainly eat grass. But in all fairness, for the most part humans only eat the grains of the grass. Can humans eat and process grass? Even in silage not all the cellulose is fermented. You still digest the protein in grasses while the cellulose functions as a dietary fiber. As for grasses, you eat the seeds of them, wheat, oats, corn, rice. Cows have a four-chambered stomach for that purpose, horses have a huge large intestine, even the gorilla has a gut that can accommodate large amounts of vegetation. Sort by. got me thinking. is there any nutritional content in grass humans can use? No idea if it does anything beneficial but its definitely digestible. can humans eat grass? I know that we are omnivores, but surely the ability to eat pretty much ANYTHING that's edible would have been an evolutionary advantage? read more. Unlike humans, cows are ruminants and have four stomach chambers enabling them to digest grass. When they are babies and need more protein for development, they drink their mothers milk. Find out 9 ways marijuana could be influencing your health. You can get powdered wheatgrass o amazon, lots of people take it. On the topic of foraging, few people do it for need, but it can still be a good way to supplement a diet and take advantage of the food around you. Could humans take an enzyme pill that would allow them to eat grass? Looks like you're using new Reddit on an old browser. We don’t have any of these symbiont bacteria, so we can’t digest the cellulose in grass. Can humans eat and process grass? Where does the protein in the mother's milk come from? Right, seeds are very different from grass itself -- which humans cannot derive nutritional value from. 1. Humans absolutely can eat grass. We humans do not have such stomachs. Log in. Hi all, this is my first post here. Is that not right? Welcome to r/ScientificNutrition. If we eat a lot of it, we'll most likely vomit or have diarrhea. . Humans lack the enzymes and digestive fauna to effectively break down grass, so it would be highly inefficient, and would probably result in … If you choose to comment and participate in the sub, scientific rigor is expected! We aren’t designed to break down the cellulose in grass to get out the nutriments. 16 Answers. In principle, people can eat grass; it is non-toxic and edible. Ask your question. raw grass juice is better of course. 1. As others have stated, grass has little nutritional value, even for animals who can digest it (usually by harboring symbiotic bacteria in their guts), like the ruminants. hide. Humans lack the enzyme necessary to digest cellulose, which makes up the cell walls of plants. More posts from the ScientificNutrition community, Continue browsing in r/ScientificNutrition. I'm confused though. In fact, you probably eat parts of grass on a daily basis. Also, animals (or we I suppose) wouldn't get protein from it, we would get glucose similar to how we get glucose from the starch in potatoes by breaking it down with amylase. The rice stalks and the bean plants are best fed to non-human animals that can ferment the cellulose. We don't have such symbionts so we'd simply starve. You can also just put it in a blender and make grass soup, though it won't be extremely rich in nutrients. Ya that's what I mean. This is the place to post any questions you have about the science behind food. Explained. Wheat, barley, rice, corn, etc, are all grasses. That way cows can get energy from grass. That means grass doesn't break down in our guts. 100% Upvoted. Log in. This thread is archived. Secondary School. In principle, people can eat grass; it is non-toxic and edible. Can I eat the other parts of the grass … Why cant humans eat grass ? Answer Save. save. Cellulose, the stuff that grass as well as many other plants are made of can't be digested (IIRC) by the human body, meaning you eat a lot of stuff that will just get excreted anyway without gaining any nutritional value. There are two main problems with a grass diet. The cows are able to get enough by eating a massive amount of plant matter and spending many hours ruminating it. New comments cannot be posted and votes cannot be cast. Posted by 2 years ago. 5 comments. The first is that human stomachs have difficulty digesting raw leaves and grasses. Cows have the bacteria to break cellulose down, releasing the protein, and that's why they can live off grass. We'd get some protein from the protein in the grass but that's separate from the cellulose. Parts of it. share. Wheat, barley, rice, corn, etc, are all grasses. its hard for humans to digest though. Wouldn't the protein within the grass's plant cells have protein which is only accessible with the cellulose broken down? yes you can. There is actually quite some research going on in grass protein extraction / biorefinery, nothing industrial yet as far as I know (duckweed however is already processed into protein concentrates), More posts from the foodscience community. We don’t have any of these symbiont bacteria, so we can’t digest the cellulose in grass. It's not toxic or anything. At a minimum, we'll just pass it out undigested. Explained. These symbionts can break the bond in cellulose for the animal its living in. If you left Why can't humans eat grass? As a practical food source, however, your lawn leaves a lot to be desired. As a practical food source, however, your lawn leaves a lot to be desired. The rice stalks and the bean plants are best fed to non-human animals that can ferment the cellulose. Was wondering if humans can do this and get protein from grass, the way herbivores do. Make sure to like ,share and subscribe. Welcome to r/ScientificNutrition! Join now. Humans already eat cellulose as it is... It’s an insoluble fiber which has benefits of its own and is present in many plant foods. I thought the protein in grasses is locked behind the cellulose walls. I admit, I've never gone out to specifically try to eat grass. Humans can eat grass although the general race dislikes it. Cows and termites use a workaround by keeping symbiotic colonies of (remarkably varied, particularly in ruminants) microorganisms in their gut, enabling them to eat grass and wood. Already been fermented ( so that the cellulose giving us an idea of weed. Nice mouthful of grass four stomach chambers enabling them to digest cellulose, which makes up the cell of... This action was performed automatically all grasses than as a practical food,! 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