How many calories are in beef jerky?

A 1 oz (28g) serving of beef jerky has about 115 calories, while a standard 85g bag contains 349 calories. Per 100g, beef jerky is 410 calories, much higher than fresh chicken breast (165 cal/100g) because dehydration concentrates calories about 3x compared to raw meat.

Is beef jerky high in protein?

Yes, beef jerky is exceptionally high in protein at 33.2g per 100g (about 9g per 1 oz serving). That's more protein per ounce than chicken breast (31g/100g) or canned tuna (26g/100g). One 1 oz serving provides about 18% of the daily protein target for a 150-lb adult.

Is beef jerky good for weight loss?

Beef jerky can support weight loss thanks to its 33.2g protein per 100g, which boosts satiety and preserves muscle. However, at 410 cal/100g it's calorie-dense, so stick to 1 oz portions (115 cal) rather than eating a full bag (349+ cal). Watch the 1785mg sodium per 100g, which can cause water retention masking real progress.

Is beef jerky keto-friendly?

Most beef jerky is borderline keto with 9.2g net carbs per 100g due to added sugars (typically 9g per 100g). Look for unsweetened or 'zero sugar' brands with under 2g carbs per serving. Carnivore-style or biltong (South African dried beef) usually has 0g carbs and is fully keto-compliant.

Why is beef jerky so high in sodium?

Beef jerky contains 1785mg sodium per 100g, around 75% of the daily limit, because salt is essential for both flavor and food safety in the curing process. A 1 oz serving has roughly 500mg sodium. People with hypertension or heart conditions should limit intake to 1-2 servings per week or seek 'low sodium' varieties (often 30-40% less).

Beef jerky vs chicken breast: which is better protein?

Per 100g, beef jerky has slightly more protein (33.2g vs 31g) but 2.5x the calories (410 vs 165). Chicken breast wins for daily meals as a lower-calorie protein. Beef jerky's advantage is shelf-stability and portability, making it ideal for hiking, travel, or keto snacking when refrigeration isn't available.

Is beef jerky good post-workout?

Beef jerky works as a portable post-workout protein with 9g protein per 1 oz serving plus 5.4mg iron per 100g (30% DV) to support oxygen transport in muscles. However, it lacks carbs for glycogen replenishment, so pair it with fruit or rice for a complete recovery snack. The 1785mg sodium per 100g can also help replace electrolytes lost in sweat.

How long does beef jerky last?

Unopened commercial beef jerky lasts 1-2 years at room temperature thanks to low moisture (under 30%) and salt curing. Once opened, consume within 1-2 weeks at room temp or 1-2 months refrigerated for best quality. Homemade jerky lasts only 1-2 weeks at room temp due to less standardized moisture removal, refrigerate or vacuum-seal for longer storage.

Is beef jerky processed meat?

Yes, beef jerky is technically processed meat (cured and dehydrated), and the WHO classifies processed meats as Group 1 carcinogens for colorectal cancer with regular high consumption. However, occasional 1 oz servings (115 cal, 9g protein) are reasonable for most people. To minimize risk, choose nitrate-free or naturally cured varieties and limit to 2-3 servings per week.