Cost by Protein Source
Cost by Protein Source
Pricing and product availability is regional and variable, but some napkin math using my local Walmarts pricing puts it at:
C/theydidthemath?
Thanks so much, that’s very helpful and actually a little disappointing.
Oh no, it’s much better than that.
Google suggests it’s 8g per 100g, which on paper doesn’t sound great but a package over here is around 2 bucks for 16oz, roughly 450g. Being conservative we could say 50 cents for 100g.
8, 16, 24, 32 puts us a little under 2 bucks.
That said, tofu is 5 servings of 70cal; the 100g isn’t all calories. I’m guessing water? In any case, that eats into your cost effectiveness, putting it closer to the center than near the legumes where it really should be.
Your mileage may vary though. Nuts are great, but peanuts only pull ahead because of how insanely cheap they can be. They’re much fattier. Tofus great, though, if you prepare it as intended and not as some meat substitute like many Americans tend to do.
Yes, that’s what it is, which is a useless metric.
Cooked Pinto beans are 9 grams of protein per 100 grams.
I want this chart, but add the third Z axis of “environmental cost” whether it be just CO2 emissions or a “total” impact score.
I imagine those legumes get even stronger, while the meats lose ranking.
why does cottonseed, which would otherwise go to waste, get counted against cattle, when that is a conservative of resources?
Probably should also be noted that you’re almost certainly eating more than plenty protein, no matter what you do.
As in, for medical reasons, when people have a dodgy liver, it’s helpful to reduce protein intake to what they actually need, but with how much protein our usual diet contains, it’s really difficult to get there.
Interesting podcast/video on the topic: zoe.com/learn/podcast-should-i-eat-more-protein
Well, now it’s gone full circle. The post you linked was created, because I had original commented that diagram elsewhere: slrpnk.net/post/10599814/9313177
🙃
If you did grams per USD, then the Ribeye would be 0.06, Pork Belly 0.10. The next worst would have been 0.25, so I think it would clearly show the relatively poor cost per protein.
Of course, I don’t think anyone is deluding themselves to think that those foods are the ones to choose if you just want “some source of protein”.
Great post!
I wanted to add that this isn’t quite how proteins work. Those protein-rich legumes aren’t what you would call ‘complete proteins.’ There’s a number of amino acids our bodies use as proteins and while legumes are a good source of many of them, there’s a couple proteins you won’t get enough of from just the beans. Fortunately, brown rice- while not as rich in protein- gives you the proteins that the beans are lacking. That’s why beans and rice are a match made in heaven.
Herbivorous animals are just better at metabolising proteins from plants and of course they’re capable of eating much more than us. That’s why they’re able to live off of grass.
This just stuff I read up on a few years ago so if I’ve gotten something wrong please say so
Yours and other comments have been insightful and have made me reconsider some assumptions I did not realize I had made, so thank you.
I’ll concede that a sedentary person of normal weight doesn’t need to worry much about getting all their essential amino acids. If I was interested in gaining muscle on a plant-based diet, would you say that I would still be wasting energy by stressing about eating enough? Wouldn’t that make my only issue getting the right amount of calories?
I’ll look for some literature when I have the time but if you have any off-hand knowledge you could share then I would appreciate it.
It’s very much possible. Look up Noah Hannibal, Nimai Delgado, John Thomas, Brian Turner, Lifting Vegan Logic, Lakshay Naidu, Patrik Baboumian.
They all eat Tofu and other soy products like edamame regularily often for decades and don’t look exactly feminized.
So tofu is really your friend. Many benifits like high calcium content, isoflavones preventing specific cancers and the most complete protein in the plant world, IIRC. Quinoa and hempseeds have a pretty good amino acid profile too but are more cumbersome to consume than tofu. It’s tastes bland on itself but it can transform into many delicious dishes if prepared right.
If you want to learn more about the body building aspects you find a ton of information on the respectice YT channels of above mentioned body builders.
I’d refer to these channels if you want to learn how to cook good whole food plant based dishes:
www.youtube.com/@thenarddogcooks youtube.com/@pickuplimes youtube.com/@healthyveganeating www.youtube.com/@RainbowPlantLife www.youtube.com/@YEUNGMANCOOKING youtube.com/@cheaplazyvegan
The infos in your comment aren’t wrong, but it’s missing a crucial point: If you live in a developed country, you’re likely eating 2-4 times as much protein as you actually need.
Even when a certain legume has only 70% as much content of a certain amino acid, if you eat double than what you need, you still reach 140%.
I think it’s just something that has to be considered in a wider context and people are bad at that in general.
See my friend who is quite obese and suffering from diabetes including kidney issues and bad liver enzymes, because he was obsessed with being big and lifting heavy things and obsessing about cramming as much ‘protein’ as he could thinking that weight lifting would burn off all the ‘bad stuff’. He got way more protein than even any body builder could possibly need but was still always making a big show at gatherings of eating so much stuff to maintain his physique (which didn’t look muscular, he always looked fat, but said his muscles weren’t for show and that’s why he looked fat not muscular).
Well, if you’re actively starving, then obviously you won’t get enough. And if you’re only eating e.g. rice, then you’d likely be satiated before you have enough of certain amino acids. But aside from that, it’s quite difficult to not get enough protein, as carb-heavy food also contains protein.
I can recommend listening to this podcast/video for a more detailed explanation: zoe.com/learn/podcast-should-i-eat-more-protein
If you live in a developed country, you’re likely eating 2-4 times as much protein as you actually need.
Except if you are reducing animal products (not just if you are vegan). In many western cuisines, if you just reduce/avoid meat, egg and diary products, you probably will get too little of some of the amino acids, and will get a deficiency. Therefore, this information is important.
This professor disagrees with you: zoe.com/learn/podcast-should-i-eat-more-protein
I can’t really cite a specific portion, as he explains how the whole RDA works, how much we eat and how plants’ amino acids work across the whole length, but frankly, the whole podcast/video is worth listening to.
But well, to cite at least the conclusion:
Yes, you can absolutely meet all your needs on a completely plant-based diet, stop obsessing about protein.
I like this scatter plot. If you really want to get freaky with it, you should take into account the “protein digestibility-corrected amino acid scores.” Things like eggs and whey are 100%, beans are usually in the high 70’s, and peanuts are actually down at near 50%.
So for nutrition’s sake, not all protein sources are created equal, and it makes sense that if you are trying to get adequate protein at the lowest price, you also want to get sources where you can eat the least of it to satisfy the protein requirements of your body.