Beef jerky vs Wheat flour (all-purpose): which protein is cheaper?

Budget says one, calories say the other

Wheat flour (all-purpose) costs $0.012 per gram of protein against $0.166, so it saves $107.81 a week at a 100 g/day target. Beef jerky answers a different question: 8.1 g of protein per 100 kcal against 2.8 g, which is what matters once calories, not dollars, are the thing you run out of first.

What the calories cost you

Getting 30 g of protein from wheat flour (all-purpose) brings 1060 kcal with it. On a 2,000 kcal day, three servings would be most of your budget before anything else goes on the plate. That is fine when you are eating at maintenance or building, and it is the reason this food falls apart on a cut no matter how good the price per gram looks.

The gap here is 14.2x, which is unusual

Most matchups in this dataset land inside 2x. Beef jerky costing 14.2x what wheat flour (all-purpose) does for the same gram of protein means you are buying something other than protein: processing, shelf stability, convenience or flavour. Worth paying for sometimes, but name it, because at a 100 g/day target that gap is $107.81 a week and $5606.04 a year.

One of these is a convenience purchase

Beef jerky ranks #25 of 25 on cost per gram of protein, near the bottom. It is not a bad food, it is an expensive way to buy protein: $4.97 per 30 g against $0.35 for wheat flour (all-purpose). If it is in your basket for the protein, swap it. If it is there because it travels well or you enjoy it, that is a different and perfectly good reason.

On a cut these are not comparable

Beef jerky carries 2.9x the protein per calorie that wheat flour (all-purpose) does. When you are eating at a deficit, that ratio is the whole game: the same 30 g of protein arrives with 371 kcal from one and 1060 kcal from the other. The cheaper option stops being cheaper once you count what you had to give up elsewhere to fit it in.

Compare against other foods

• Beef jerky vs Oats (dry)Wheat flour (all-purpose) vs Oats (dry)
• Beef jerky vs Peanut butterWheat flour (all-purpose) vs Peanut butter
• Beef jerky vs Lentils (cooked)Wheat flour (all-purpose) vs Lentils (cooked)
• Beef jerky vs Tofu (firm)Wheat flour (all-purpose) vs Tofu (firm)
• Beef jerky vs Black beans (cooked)Wheat flour (all-purpose) vs Black beans (cooked)
• Beef jerky vs Whey protein (1 scoop)Wheat flour (all-purpose) vs Whey protein (1 scoop)
• Beef jerky vs Greek yogurt (nonfat)Wheat flour (all-purpose) vs Greek yogurt (nonfat)
• Beef jerky vs Eggs (~2 large)Wheat flour (all-purpose) vs Eggs (~2 large)
• Beef jerky vs Chicken breast (raw)Wheat flour (all-purpose) vs Chicken breast (raw)
• Beef jerky vs Canned tuna (in water)Wheat flour (all-purpose) vs Canned tuna (in water)

Frequently asked

Which is cheaper for protein, beef jerky or wheat flour (all-purpose)?

Wheat flour (all-purpose), at $0.012 per gram of protein against $0.166 for beef jerky (July 2026 US grocery prices). A 30 g protein serving costs $0.35 vs $4.97.

Which has more protein per calorie, beef jerky or wheat flour (all-purpose)?

Beef jerky, with 8.1 g protein per 100 kcal against 2.8 g for wheat flour (all-purpose), 2.9x leaner. That matters when you are cutting and calories are the binding constraint.

Which should I buy, beef jerky or wheat flour (all-purpose)?

Depends on your constraint. On a tight budget with room in your calories, wheat flour (all-purpose) is cheaper per gram of protein. On a calorie-capped cut, beef jerky gives you 2.9x more protein per calorie and is usually worth its $0.166/g price.