Automatic dry food/ jerky/ biltong packing machine with metal detector and weight sorting scale, it is suitable for various kinds of granules materials, such as beef jerky, jerky, biltong, candy, sunflower seeds, peanut, nuts, beans, potato chips, popcorn, almond, dry fruit, vegetable salad, frozen food, jelly, biscuit, chocolate, filbert, corn, pet food, dilatant foodstuff etc.