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There are 56 calories in a 1oz serving of homemade beef jerky. Calorie breakdown: 18% fat, 2% carbs, 80% protein.
All that is needed to produce basic jerky is a low-temperature drying method, and salt to inhibit bacterial growth. Modern manufactured jerky is normally marinated in a seasoned spice rub or liquid, and dried, dehydrated or smoked with low heat (usually under 70 Â°C/160 Â°F). Some product manufacturers finely grind meat, mix in seasonings, and press the meat-paste into flat shapes prior to drying.