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. 2012 Jul 30;14(7):436–441.

Table 1. Food grouping used in factor analysis.

Food groups Food items
Processed meats Sausages, hamburger
Red Meat Beef, lamb
Organ meats Beef liver
Fish Canned tuna fish, other fish
Poultry Chicken with or without skin
Eggs Eggs
Butter Butter
Margarine Margarine
Low fat dairy Skim or low-fat milk, low-fat yogurt
High fat dairy High-fat milk, whole milk, chocolate milk, cream, high-fat yogurt, cream, yogurt, cream cheese, other cheeses, ice cream
Tea Tea
Coffee Coffee
Fruits Pears, apricots, cherries, apples, raisins or grapes, bananas, cantaloupe, watermelon, oranges, grapefruit, kiwi, strawberries, peaches, nectarine, tangerine, mulberry, plums, persimmons, pomegranates, lemons, pineapples, fresh figs and dates
Fruit juices Apple juice, orange juice, grapefruit juice, other fruit juices
Cruciferous vegetables Cabbage, cauliflower, Brussels sprouts, kale
Yellow vegetables Carrots
Tomato Tomatoes, tomato sauce, tomato pasta
Green leafy vegetables Spinach, lettuce
Other vegetables Cucumber, mixed vegetables, eggplant, celery, green peas, green beans, green pepper, turnip, corn, squash,  mushrooms, onions
Legumes Beans, peas, lima beans, broad beans, lentils, soy
Garlic Garlic
Potato Potatoes
Whole grain Dark breads (Iranian), barley bread, popcorn, cornflakes, wheat germ, bulgur
Refined grains White breads (lavash, baguettes), noodles, pasta, rice, toasted bread, milled barley, sweet bread, white flour, starch, biscuits
Pizza Pizza
Snacks Potato chips, corn puffs, crackers, popcorn
Nuts Peanuts, almonds, pistachios, hazelnuts, roasted seeds, walnuts
Mayonnaise Mayonnaise
Dried fruits Dried figs, dried dates, dried mulberries, other dried fruit
Olive Olives, olive oils
Sweets and desserts Chocolates, cookies, cakes, confections
Hydrogenated fats Hydrogenated fats, animal fats
Non-hydrogenated fats Vegetable oils (except for olive oil)
Sugars Sugars, candies, gaz (an Iranian confectionery made of sugar, nuts, and tamarisk)
Condiments Jam, jelly, honey
Soft drinks Soft drinks
Dough (Yoghurt drink) Dough (Yoghurt drink)
Broth Broth
Salt Salt
Pickle Pickle