Supplementary Table 5. Cumulative percentage contribution of the top 20 foods to energy intake, as assessed by 4-day diet record.
| Code | Food | kcal/day | Cumulative percent |
| Men (n = 69) | |||
| 1088 | Rice, Paddy rice grain, Well-milled rice | 422.9 | 18.6 |
| 1026 | Breads, White table bread | 61.1 | 21.3 |
| 16006 | Fermented alcoholic beverages, Beer, pale | 52.8 | 23.6 |
| 12004 | Hen’s eggs, whole, raw | 51.0 | 25.9 |
| 13003 | Liquid milks, Ordinary liquid milk | 49.5 | 28.0 |
| 1085 | Rice, Paddy rice grain, Brown rice | 45.8 | 30.1 |
| 14006 | Fats and oils, Vegetable oil, blend | 44.7 | 32.0 |
| 4046 | Natto (Fermented soybean), Itohiki-natto | 31.7 | 33.4 |
| 1048 | Chinese noodles, Wet form, boiled | 28.8 | 34.7 |
| 16015 | Distilled alcoholic beverages, Shochu, 25% alcohol | 25.2 | 35.8 |
| 13025 | Yogurt, Whole milk, unsweetened | 24.0 | 36.9 |
| 1087 | Rice, Paddy rice grain, Under-milled rice | 22.8 | 37.9 |
| 1039 | Udon, Wet form, boiled | 20.8 | 38.8 |
| 7107 | Bananas, Raw fruit | 19.2 | 39.6 |
| 11221 | Chicken, Broiler meats, Thigh, with skin, raw | 18.2 | 40.4 |
| 3003 | Sugars, Soft sugars, White | 17.6 | 41.2 |
| 1064 | Macaroni, spaghetti, Dry form, boiled | 16.2 | 41.9 |
| 2017 | Potatoes, Tuber, raw | 16.1 | 42.6 |
| 11123 | Pork, large breeds, Loin, lean and fat, raw | 16.1 | 43.3 |
| 4032 | Tofu (soybean curd), Momen-tofu | 15.7 | 44.0 |
| Women (n = 74) | |||
| 1088 | Rice, Paddy rice grain, Well-milled rice | 286.0 | 15.5 |
| 1026 | Breads, White table bread | 67.9 | 19.2 |
| 13003 | Liquid milks, Ordinary liquid milk | 54.3 | 22.2 |
| 12004 | Hen’s eggs, whole, raw | 46.8 | 24.7 |
| 14006 | Fats and oils, Vegetable oil, blend | 36.4 | 26.7 |
| 1048 | Chinese noodles, Wet form, boiled | 28.6 | 28.2 |
| 1085 | Rice, Paddy rice grain, Brown rice | 21.1 | 29.4 |
| 4046 | Natto (Fermented soybean), Itohiki-natto | 20.9 | 30.5 |
| 1089 | Rice, Paddy rice grain, Well-milled rice with germ | 19.1 | 31.6 |
| 2017 | Potatoes, Tuber, raw | 17.9 | 32.5 |
| 4040 | Abura-age (Fried thin slices of pressed tofu, soybean curd) | 17.3 | 33.5 |
| 1039 | Udon, Wet form, boiled | 17.2 | 34.4 |
| 13025 | Yogurt, Whole milk, unsweetened | 16.6 | 35.3 |
| 7148 | Apples, Raw fruit | 15.8 | 36.2 |
| 16006 | Fermented alcoholic beverages, Beer, pale | 15.7 | 37.0 |
| 15098 | Biscuits, soft, Western-style confectioneries | 15.3 | 37.8 |
| 11221 | Chicken, Broiler meats, Thigh, with skin, raw | 14.8 | 38.6 |
| 14001 | Fats and oils, Olive oil | 14.4 | 39.4 |
| 1117 | Glutinous rice products, Rice cake | 14.1 | 40.2 |
| 7107 | Bananas, Raw fruit | 14.1 | 41.0 |