1. 奶油   cottage cheese   cream   butter   whole milk, full-cream milk   Hint Half-n-half Clue   2. 乳酪   skim milk, skimmed milk, low-fat milk   milk   yoghurt   cheese   Half-n-half Clue   3. 人造黃油   margarine   cheese   curd   blue cheese   Half-n-half Clue   4. 濃縮牛奶   blue cheese   condensed milk   butter   yoghurt   Half-n-half Clue   5. 酸奶   condensed milk   cheese   yoghurt   whole milk, full-cream milk   Half-n-half Clue   6. 低脂肪酸奶   low-fat yoghurt   cream cheese   cottage cheese   skim milk, skimmed milk, low-fat milk   Half-n-half Clue   7. 表面層牛奶，脫脂乳，低脂牛奶   skim milk, skimmed milk, low-fat milk   whole milk, full-cream milk   cream cheese   margarine   Half-n-half Clue