1. 低脂肪酸奶   low-fat yoghurt   butter   milk powder   Parmesan cheese   Hint Half-n-half Clue   2. 酸奶干酪   cottage cheese   whole milk, full-cream milk   yoghurt   margarine   Half-n-half Clue   3. 人造黄油   margarine   cottage cheese   yoghurt   low-fat yoghurt   Half-n-half Clue   4. 帕尔马干酪   butter   Parmesan cheese   skim milk, skimmed milk, low-fat milk   whole milk, full-cream milk   Half-n-half Clue   5. 乳酪   skim milk, skimmed milk, low-fat milk   yoghurt   cheese   egg   Half-n-half Clue   6. 牛奶   blue cheese   cream   whole milk, full-cream milk   milk   Half-n-half Clue   7. 奶粉   cream cheese   milk   milk powder   margarine   Half-n-half Clue