Already investigated food pairs

The 'best efficiencies' are the respective highest amino acid efficiencies that can be obtained by combining the two foods of the pair.                                                                                                                                                                                                                                                            
Pair Best efficiency
Asparagus, cooked-Bread, wheat 0.70
Peas, split-Rice, white long-grain 0.73
Cheese, camembert-Peanut butter, chunk style 0.80
Lentils, pink or red-Seeds, hemp seed 0.80
Carrots, raw-Lentils, mature seeds 0.43
Avocados, raw-Egg, whole 0.82
Mushrooms, brown-Buckwheat 0.72
Seeds, chia seeds-Oats 0.71
Seeds, hemp seed-Lentils, mature seeds 0.80
Seeds, hemp seed-Seeds, sesame seeds 0.58
Peanuts, all types-Beans, white 0.59
Peanuts, all types-Bread, wheat 0.59
Lettuce, green leaf-Bulgur, dry 0.66
Cabbage, red-Corn, sweet 0.76
Leavening agents, yeast-Wheat flour, white 0.73