Thiamin Grain 5.2 Wheat 4.5 Wheat 6.0 Wheat 6.1 Wheat 6.7 Wheat 5.8 Wheat 6.5 Barley 8.0 Barley 6.1 Barley 7.5 Barley 5.9 Barley 5.6 Barley 5.8 Maize 4.7 Maize 6.4 Maize 4.9 Maize 6.0 Maize 5.2 Maize 8.3 Oats 6.1 Oats 7.8 Oats 7.0 Oats 5.5 Oats 7.2 Oats