Topic-4-lesson-1 - Topic 4-Lesson 1*wont need to memorize structure but be able to identify them and the differences and their properties Based on a

Topic-4-lesson-1 - Topic 4-Lesson 1*wont need to memorize...

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Topic 4-Lesson 1*wont need to memorize structure, but be able to identify them and the differences and their properties→Based on a 2000 calorie diet Fat g/day is 65, protein g/day is 60, complex carbs 240 g/day and sugar 50 g/day Total 415 g/day (a little less than one pound) “proper amounts” but they vary on size and person and country*difference in countries 10 to 20 percent increase in saturated fat in rich countries (where theres more overweight people)The changing American dietIt has changed over time, big increase in fats and oils as well grains More like 454 g/day for AmericansChicken has increase drastically in the meatsPounds per week in 1970 Is 16.4 and in 2006 is 18.2 (11% increase) → but not be exact number but gives a good ideaDairy has gone down about 20% (cheeses are not always included so the data isn’t always the same)Fats up 60% and grains up 42%*more food available also More likely amounts consumed is 500g/day Sucrose (“Sugar”)Chemist use the word sugar for many things, glucose, sucrose, lactose
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