Mindful Eating: A Path to a Healthy Body Part 3: MCQs (Q51–Q75)
Part 3 — Questions 51–75 (Food Safety, Nutritional Disorders & Special Topics)
51. Which food preservation method uses salt to prevent microbial growth?
A. Freezing only
B. Salting (curing) and drying — Correct answer: B
C. Boiling for 1 second only
D. Leaving food in sunlight unrefrigerated for long periods always
Explanations:
A) Freezing is preservation method but not salt-based.
B) Correct — salting draws out moisture reducing microbial growth; drying is similar.
C/D) Ineffective for proper preservation.
52. Which is a sign of malnutrition in children?
A. Normal growth according to age
B. Stunted growth and frequent infections — Correct answer: B
C. Strong immune system always
D. Very high energy levels all time
Explanations:
A/C/D) Incorrect — these are signs of good health.
B) Correct — malnutrition often causes stunted height and weakened immunity.
53. Which of the following is a consequence of eating contaminated food?
A. Increased concentration in class always
B. Food poisoning with vomiting, diarrhea and abdominal pain — Correct answer: B
C. Instant gain of muscles without exercise
D. None of the above
Explanations:
A/C/D) Not true.
B) Correct — contaminated food can cause gastrointestinal illness.
54. Which condition results from prolonged deficiency of protein and calories?
A. Rickets only
B. Kwashiorkor or marasmus (forms of severe malnutrition) — Correct answer: B
C. Improved immunity only
D. Excess energetic functioning only
Explanations:
A) Rickets is vitamin D/calcium deficiency.
B) Correct — kwashiorkor (protein deficiency) and marasmus (energy deficiency) are severe malnutrition conditions.
C/D) Incorrect.
55. Which practice helps reduce dental cavities in children?
A. Frequently sipping sugary drinks throughout the day
B. Brushing teeth twice daily and reducing sugary snacks — Correct answer: B
C. Never brushing at all
D. Eating sticky toffees before bed frequently
Explanations:
A/C/D) Promote cavities.
B) Correct — oral hygiene and limited sugar prevent decay.
56. Which of the following is true about food labels?
A. They are decorations only with no useful information
B. They give information about ingredients, nutritional content and expiry date — Correct answer: B
C. They should always be ignored
D. They are only for show and marketing
Explanations:
A/C/D) Incorrect — labels contain important consumer information.
B) Correct — reading labels helps choose safer and healthier foods.
57. Which habit increases risk of obesity and poor health in children?
A. Regular outdoor play and exercise
B. Excessive screen time combined with frequent snacking on junk food — Correct answer: B
C. Balanced meals and variety of foods
D. Drinking water regularly
Explanations:
A/C/D) Healthy habits.
B) Correct — sedentary lifestyle and high-calorie snacks promote obesity.
58. Which of the following is a sign that a packaged food item is spoiled?
A. Intact sealed packaging with expected smell and colour
B. Swollen can, bad smell or discoloration — Correct answer: B
C. Clear expiration date within shelf life and no odd smell
D. Normal appearance and fresh smell
Explanations:
A/C/D) Signs of freshness/safety.
B) Correct — bulging cans, foul odour, or unusual colour indicate spoilage.
59. Which nutrient deficiency is most directly linked to poor night vision?
A. Vitamin C deficiency
B. Vitamin A deficiency — Correct answer: B
C. Excess carbohydrate intake
D. Water deficiency only
Explanations:
A/C/D) Incorrect.
B) Correct — vitamin A is important for vision, especially night vision.
60. Which of the following helps along with diet to strengthen bones?
A. Never going out in sunlight at all
B. Regular exposure to sunlight and physical activity — Correct answer: B
C. Only eating sugary snacks
D. Avoiding calcium in diet always
Explanations:
A/C/D) Incorrect — sunlight helps produce vitamin D; activity strengthens bones; avoiding calcium is harmful.
B) Correct — sunlight (vitamin D) and weight-bearing exercise promote bone health.
61. Which one is NOT an example of food adulteration?
A. Mixing water in milk
B. Using fresh fruits in salad sold from a hygienic vendor — Correct answer: B
C. Adding excess starch to spices
D. Mixing cheaper oil with pure oil and selling as pure
Explanations:
A/C/D) Are adulteration practices (fraudulent/substandard).
B) Correct — fresh fruit in salad is legitimate, not adulteration.
62. Which common household item is used to test acidity of fruit juices at home (simple test)?
A. Litmus paper (pH paper)
B. Litmus paper or pH strips — Correct answer: B
C. A magnet only
D. A cloth only
Explanations:
A) Part of correct answer; listed alone initially but B includes both.
B) Correct — pH strips/litmus indicate acidity/basicity.
C/D) Incorrect — magnets/cloth are not pH indicators.
63. Which is an example of a micronutrient essential in small amounts?
A. Protein in grams per day only
B. Iron and iodine (minerals), vitamins like B and C — Correct answer: B
C. Table sugar always in large amounts
D. Water only
Explanations:
A/C/D) Macronutrients/others; micronutrients are vitamins and minerals needed in tiny amounts.
B) Correct — iron, iodine and vitamins are micronutrients.
64. Which of these statements about breakfast is FALSE?
A. A healthy breakfast improves concentration in school
B. Skipping breakfast always makes you healthier — Correct answer: B
C. A balanced breakfast should include protein, carbohydrate and fruit
D. Breakfast supplies energy after an overnight fast
Explanations:
A/C/D) True statements.
B) False — skipping breakfast can reduce energy and concentration and lead to overeating later.
65. Which condition is commonly associated with excessive consumption of fast foods?
A. Improved dental health always
B. Increased risk of obesity, heart disease and high cholesterol — Correct answer: B
C. Reduced sugar in blood always
D. Instant muscle gain without exercise
Explanations:
A/C/D) Incorrect.
B) Correct — frequent fast food intake is linked to metabolic and cardiovascular risks.
66. Which of the following is an example of a fortified food (nutrients added)?
A. Plain water only
B. Iodised salt (iodine added) — Correct answer: B
C. Unfortified fresh milk only
D. Pure fruit with no added nutrients always
Explanations:
A/C/D) Not fortified; B is classic example — iodine added to salt to prevent deficiency disorders.
67. Which of these helps reduce the risk of contamination when storing raw meat?
A. Leaving raw meat on counter at room temperature overnight
B. Storing raw meat in sealed containers in the refrigerator below cooked foods — Correct answer: B
C. Placing cooked food under raw meat in fridge
D. Never covering raw meat and leaving it outside
Explanations:
A/C/D) Increase risk of bacterial growth and cross-contamination.
B) Correct — proper storage prevents contamination.
68. Which of the following is a sign of healthy eating in children?
A. Frequent infections and slow growth
B. Active play, appropriate growth and good appetite — Correct answer: B
C. Persistent tiredness and pallor always
D. Rapid tooth decay early on
Explanations:
A/C/D) Are signs of poor health or deficiency.
B) Correct — indicates adequate nutrition and well-being.
69. Which iron-rich animal food helps prevent anemia and is commonly recommended?
A. White bread only
B. Lean red meat and liver (in moderation) — Correct answer: B
C. Pure sugar syrup only
D. Soft drinks only
Explanations:
A/C/D) Incorrect.
B) Correct — animal foods often supply readily absorbed heme iron.
70. Which type of food packaging should be avoided if damaged?
A. Unbroken sealed boxes within expiry date
B. Bulging cans or torn vacuum packs — Correct answer: B
C. Intact sealed glass jars with proper lid
D. Factory sealed, undamaged cartons
Explanations:
A/C/C/D) Safe options.
B) Correct — damage can indicate contamination or spoilage.
71. Which habit helps maintain healthy body weight?
A. Eating large portions of calorie-dense food daily with no activity
B. Balanced meals, regular physical activity and mindful portion sizes — Correct answer: B
C. Only sleeping for long hours without moving
D. Avoiding all fruits and vegetables to save calories
Explanations:
A/C/D) Promote weight gain/poor health.
B) Correct — balanced lifestyle maintains healthy weight.
72. Which of the following should be limited to reduce risk of chronic diseases?
A. Whole grains and vegetables
B. Saturated fats, trans fats, added sugars and excess salt — Correct answer: B
C. Fresh fruits and legumes always
D. Water intake only
Explanations:
A/C/D) Healthy items; B contains risk factors for heart disease, diabetes and hypertension.
73. Which of these is an effect of undernutrition in children?
A. Excessive rapid growth beyond age norms always
B. Stunted growth, delayed development and learning difficulties — Correct answer: B
C. Immediate cure for infections always
D. Increased energy levels always
Explanations:
A/C/D) Not true.
B) Correct — undernutrition negatively affects physical and cognitive development.
74. Which of these is a safe way to thaw frozen meat?
A. Thawing at room temperature on the kitchen counter for many hours
B. Thawing in the refrigerator overnight or using cold water/change refrigerator temperature — Correct answer: B
C. Leaving it outside in direct sunlight
D. Using the same knife and board for raw and cooked without cleaning
Explanations:
A/C/D) Unsafe — encourage bacterial growth and cross-contamination.
B) Correct — slow controlled thawing is hygienic.
75. Which statement about mindful eating is FALSE?
A. It encourages focusing on taste, texture and hunger signals
B. It promotes eating as fast as possible to save time — Correct answer: B
C. It helps recognise fullness and reduces overeating
D. It can improve enjoyment of food and digestion
Explanations:
A/C/D) True statements.
B) False — mindful eating recommends slow, attentive eating.