The same meal prepared in various countries has surprisingly different selenium contents*
COUNTRY |
SELENIUM PROVIDED (IN MCG) |
USA: selenium-deficient area | 85 |
USA: selenium-moderate area | 122 |
USA: seleniferous area | 241 |
Canada: east | 116 |
Canada: west, north | 169 |
England | 51 |
Italy | 42 |
West Germany | 129 |
Finland | 32 |
New Zealand | 32 |
China: low-selenium area | 13 |
China: selenium-moderate area | 63 |
China: high-selenium area | 3,945 |
Japan | 66 |
Venezuala | 291 |
Ukraine | 221 |
Chart compares selenium contents of a hypothetical Western-style menu* prepared in several countries |
*The Western-style menu provided 2,460 calories and 83 g protein: BREAKFAST: 240 g oatmeal with 14 g butter or margarine and 20 g honey; 16 g bacon; 1 orange; 230 ml whole milk; 230 ml black coffee. LUNCH: 35 g white roll with 14 g butter or margarine, salad (50 g lettuce, 100 g carrots, 150 g tomatoes, hard-boiled egg, 14 g dressing), apple, 80 g raisins, 230 ml whole milk. DINNER: 85 g baked chicken breast, 190 g fried rice with 23 g green onions, 145 g boiled carrots with 14 g butter or margarine, 80 g spinach with 50 g tofu, 50 g fig bars, 230 ml tea.
Source: The Role of Selenium in Nutrition (Academic Press, 1986). |