OK, kids; it’s back to the kitchen with Aunt Toby. Let’s talk today about the real value of the food that we are eating. I’m not going to talk today about ‘carbon footprint’, ‘distance to the table’, ‘eating local’ and so on (although those are additional costs to definitely take into consideration).
What we are going to look at is: bang for your buck in the protein department.
Human beings, in general, are omnivores. There are many people who make the decision for ethical reasons to NOT be omnivores and that is an ok position too. I am an omnivore (that’s my story and I’m sticking with it), but I also know that what I need to eat is: protein, carbohydrates and fats. I don’t NEED sugar – I’ll get that by eating certain types of carbohydrates such as fruits. But we’re going to talk about protein because protein, as the old Ford commercial used to say, is “Job One”. When our ancestors were out on the savannah doing the hunter/gatherer thing, the first piece of business was finding protein, especially protein that has fats in it because that is the stuff that has the greatest satisfaction levels. You can eat broccoli until your brains fall out but in terms of what’s called ‘satiety’, it doesn’t make it. You need protein and you need fat. The three animal-based protein sources that provide that have four feet, two feet/wings, and fins(or shells if you do the shellfish thing).
So, how do we figure out what that protein is really worth to us? I’ll go through a couple of examples:
Chicken – typical broilers are 6% fat
Ground Beef – Stores usually have several types: 90% lean, 80% lean (and sometimes an even smaller percentage of protein).
So, let’s look at something like chicken breast meat, since we don’t want to get into the whole bones thing. A pound of chicken breast meat, if it’s 6% fat, actually contains 15.04 ounces of NOT fat things, which in this case is protein. If you are paying $2.99 a pound for boneless chicken breasts, then actually, the protein in that pound of meat cost you $3.19 a pound.
To do this: $2.99 divided by 15 ounces of protein = $.1933333333 per ounce.
For a 1 pound price: $.1933333 times 16 ounces to the pound.
Voila: $3.19 a pound for chicken breast protein.
It works much the same way for the ground beef. The 90% lean beef will hold 1.6 ounces of fat in every pound, so if you are paying $3.49 a pound for the 90% lean beef, then actually the protein costs you $3.88 a pound. If you figure you should buy the cheaper 80% lean at $3.25 a pound, then the protein in that pound of meat costs you $4.06.
Read that paragraph again – the cheaper 80% lean beef actually costs you more for what you really want, which is the protein. The fat comes along for the ride, but what you are buying, when you buy meat is protein. The cheaper 80% lean makes you pay more for your protein. You get ‘more bang for your buck’ with the 90% lean.
Every box, bag, can and bottle in the grocery store has a label on it and that label contains a fat percentage – bring along a little calculator and you can figure out how much that food you are buying is actually costing you in terms of what you are getting out of it. There are nutritional charts all over the internet in terms of finding out fat percentages in animal-based protein sources. You can sit down with your grocery store ad circulars and figure out, with the prices in front of you and your nutritional chart, which really are the best buys.
So, the take-away here is this: the less money you have for your food budget means that you have to be much much smarter about how you spend it in order to get the greatest value for your money. The more processed things are, that means the more ‘other non-protein stuff’ there is in it to doctor it up – which means the less protein there is in the item itself…and the more that protein is costing you.
So, sometimes, being thrifty means paying more for higher quality protein.
Bon appétit!





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Great post, thank you.
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Thanks, Boo. I sometimes feel I’m taking the place of all the Home Ec classes nobody takes anymore:)
Chicken is cheaper than beef good to know what about pork?
Just off the top of my head – all the genetic work done with hogs have produced a much leaner animal than even 40 years ago(of course, the collapse of any market for lard helped this a lot, because years ago, hogs were much larger and were bred for lard production). The National Pork Board has positioned pork (”The Other White Meat”) as being comparable to chicken, so I should think that the leaner cuts of pork would probably qualify in that same range in terms of protein percentages and pricing.
We need home economics now more than ever, thanks Toby.
Shame on me a thousand times for just ’swallowing’ the Pork Board’s PR…
This is a great site and gives all sorts of nutritional info, including fat percentages.
http://www.calorieking.com/foods/
Using pork loin roast as a comparable cut(that is, a big chunk of meat that can be used in various ways and you can get it lean), their fat percentage is 43% on the basis of calories(the chicken is 11%; I’ll do a calculation there also). That means – in a pound of lean pork roast, raw, you would be buying 6.9 ounces of fat – or 9.1 ounces of protein. I looked in one of the circulars this morning and they are selling this for $2.29 a pound. That means that the protein is costing, really… $4.03 a pound. Boneless chicken breasts, skin off, are also $2.29 a pound here – even at 11% fat(using the same charts here – apples to apples), we can already figure that the chicken is a much better buy in terms of what you really WANT to buy, which is protein.
Gotcha Chicken will try and buy more, but I do get tempted every now and then.
TCU – it doesn’t always work that way…working our way back from the $4.03/pound of protein for the pork loin roast:
That is $.25187/oz. of protein. If we want to make the decision over ‘chicken breast vs. pork loin roast’ – where is the ‘break even point; – the point where the decision is based on the same protein cost?
Here’s the set up (Oh, my 8th grade algebra teacher would be so proud of me):
X(the price of chicken breast)divided by 14.24 oz.(the amount of protein in a pound of chicken breast) = $.251875 (which is the price per pound of protein in the pork roast — again, this is based on the $2.29 price of the pork loin).
X = $3.59 per pound for the boneless chicken breast.
So, if today, when you were shopping and the boneless chicken breast is $3.59 per pound and the boneless pork loin roast is $2.29 per pound, then…voila — in terms of buying a pound of protein (not in terms of how much in dollars and cents comes jumping out of your pocket), then you have an ‘either/or’ decision. If you want to do a pork loin roast, then in terms of actual protein value, you will be paying the same as buying boneless chicken breast.
Thanks for this, Toby, I’ve never really thought of buying meat in this way. The fattier stuff gives you the sense of satisfaction at a lower price, but without the nutrition.
Of course the best way to eat cheaply is on a vegetarian diet of whole grains and beans which have protein and complex carbs. IIRC Diet for a Small Planet says we all eat WAY more protein than our bodies need. So, eat vegetarian more for health and economics!
To clarify, when I buy meat, I think of what to avoid (saturated fats) rather than what I want to eat to be healthy (protein).
Toby, this is a great post. Thank you.
And in stretching the dollars, it’s helpful to remember that adding meat or chicken to a larger dish gets you the protein and fills you up. Casseroles, stews, soups nourish, comfort and help you save money. ( And adding a grain like quinoa, for example, will boost the protein level.)
Not everyone can eat a diet based on grains and dried beans. I am one of those people. Grains and dried beans have proteins in them called lectins(the protein in wheat, for example is gluten; gluten is a lectin)which many people find very difficult to deal with. Some people have celiac disease and the only way they can deal with it is by cutting all lectins out of their diets; I have a high arthritic inflammatory response to grains and beans so I try to limit my intake. I also can’t eat any sort of soy products because I have hypothyroidism and soy negates my thyroid replacement. Vegetarian eating works for many people, especially people who are careful and will eat a variety of foods and combine things well so that they get a complete protein out of it. But, it has some issues for me.
I really enjoy your posts, Toby.