What the purpose ofeach ofthe following food additives? is e sodium hypophosphit

Question

What the purpose ofeach ofthe following food additives? is e sodium hypophosphite d. calcium propionate "naturar It is (al mild acting (b) without risk of of gallic acid, euch the vitamins as water-atubie or a of New ldentir each of the following vitamins as water soluble protein, 25 g of a, calciferol and-herb lasagna providest Shuleman's asparagus- and 3 g of protein. Ahog fu 6 g of carbohydrate. serving of la Pio Wh kilocalories 40, Coffee, tea, and cola drinks all contain the stimulant 41. BHA and BHT help preserve the quality of packaged 52. A oz grilled lamb chop 3 protein, and 6 fat, How 170 kcal, 2358 a. enabling radiation to sterilize the food b. killing pathogenic bacteria An adult female goes on a diet c. preventing the food from turning brown day with no more than 25% from scavenging free radicals consequently stopping fats from becoming rancid d. of that fat being saturated fat. H fat, in grams, is permitted in his diet? 54. Avery active male teenager needs about 30ovolve If the guideline of 30 or less of total calories 42. Which of the following sugar substitutes are banned in the United States but available elsewhere? followed, how much fat, in grams, is permitted? b. cyclamate HADDITIONAL PROBLEMS 5. Omega-6 fatty acids are unsaturated fatty acids in which 56. Below are line angle formulas for two fats. (a) which the double bond rlosest to the methyl (omega) end of the saturated fat and which is a polyunsaturated fat? (b) molecule occurs at the sixth carbon from that enci. Which tify the fatty acid units in each. of the following are omega-6 fatty acids? Refer o lable 16.1 for structures not given here. a. palmitoleic acid, CH,(CH2)sCH CH (CH2 CO2H linoleic acid b, oleic acid e, arachidonic acid d, linolenic acid

Explanation / Answer

38. Only Vitamin A is fat soluble and all other vitamins given in the options are water soluble.

39. Calciferol and Tocoferol are fat soluble whereas riboflavin and niacin are water soluble.

Explanation for 38 and 39. All B complex vitamins like b1,b2,b3 or riboflavin,niacin,folic acid etc and Vitamin C are water soluble. Vitamins A, D, E and K are fat soluble.

40. Coffee, tea, cola drinks contains Caffeine. Caffeine acts as neurostimulant by blocking adrenergic receptors and increasing dopamine levels giving a sense of well being and alertness which is addictive.

41. Option D. Scavenging free radicals, consequently stopping fats becoming rancid.

BHA and BHT are antioxidants and neutralise free radicals which stop fat decomposition.

42. Option B. Cyclamate.

Sodium cyclamate was used as artificial sweetner but now banned in the USA due to its potential to cause cancer.

Questions before 38 are not visible properly as the picture is of bad quality. Question 43 needs additional information.

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