Lysine is the limiting amino acid in most cereal grains, but is plentiful in legumes. In the production of a food mix, wheat flour (containing 14% protein; 2 g lysine/100 g protein) is enriched with...

Extracted text: Lysine is the limiting amino acid in most cereal grains, but is plentiful in legumes. In the production of a food mix, wheat flour (containing 14% protein; 2 g lysine/100 g protein) is enriched with soybean flour (containing 38% protein; 24 g lysine/100 g protein) and peanut flour (containing 25% protein; 7 g lysine/100 g protein). Calculate the amount of wheat flour, soybean flour and peanut flour to produce 140 kg food mixture which contains 22% protein and 12 g lysine/100 g protein.