127 Food & Nutrition Quiz Questions & Answers

Below are 127 food & nutrition quiz questions with the correct answer and a short explanation for each. Use them to revise, host a quiz night, or prepare for competitions — then challenge yourself with the timed, interactive version on QuizOxa.

Food & Nutrition Quiz Questions and Answers

1. Q1. Which vitamin is heavily found in citrus fruits like oranges?

   ✅ Answer: Vitamin C

   💡 Citrus fruits are famous sources of Vitamin C (ascorbic acid), which supports immune function and skin health.

2. Q2. What is the main source of energy for the human body?

   ✅ Answer: Carbohydrates

   💡 Carbohydrates are broken down into glucose, which is the body's primary and most efficient energy source.

3. Q3. Which country is credited with inventing pizza?

   ✅ Answer: Italy

   💡 Modern pizza originated in Naples, Italy, in the 18th/19th century as a simple flatbread with tomatoes and cheese.

4. Q4. What is the most consumed beverage in the world after water?

   ✅ Answer: Tea

   💡 Tea is the second most consumed beverage globally.

5. Q5. What mineral is crucial for healthy bones and teeth?

   ✅ Answer: Calcium

   💡 Calcium is the mineral stored in bones and teeth, essential for their structural strength and density.

6. Q6. Which nutrient helps build and repair body tissues?

   ✅ Answer: Protein

   💡 Proteins, made of amino acids, are the fundamental building blocks used for tissue growth and repair.

7. Q7. What is the spiciest chili pepper in the world according to Guinness World Records?

   ✅ Answer: Pepper X

   💡 Pepper X is officially the world's spiciest chili pepper, measuring an average of 2.69 million Scoville Heat Units.

8. Q8. What gas is produced during bread baking that makes the dough rise?

   ✅ Answer: Carbon Dioxide

   💡 Yeast feeds on sugars in dough, fermenting them to produce Carbon Dioxide gas, which gets trapped and makes the dough rise.

9. Q9. What type of food is tofu made from?

   ✅ Answer: Soybeans

   💡 Tofu is bean curd made by coagulating soy milk and pressing the resulting curds into soft white blocks.

10. Q10. Which country is the largest producer of bananas in the world?

    ✅ Answer: India

    💡 India is the world's leading producer of bananas, accounting for approximately 25% of global output.

11. Q11. Which vitamin does the human body produce when exposed to sunlight?

    ✅ Answer: Vitamin D

    💡 The skin produces Vitamin D when exposed to sunlight (UVB rays), which is essential for calcium absorption and bone health.

12. Q12. Which nutrient group includes bread, rice, and pasta?

    ✅ Answer: Carbohydrates

    💡 Bread, rice, and pasta are rich in carbohydrates, the body's main source of energy.

13. Q13. What is the process of the body breaking down food into energy called?

    ✅ Answer: Metabolism

    💡 Metabolism refers to all chemical processes that convert food into energy and building blocks for the body.

14. Q14. Which mineral in the blood helps carry oxygen?

    ✅ Answer: Iron

    💡 Iron is a key component of hemoglobin in red blood cells, which carries oxygen throughout the body.

15. Q15. Which food is a rich source of protein for vegetarians?

    ✅ Answer: Lentils

    💡 Lentils (dal) are an excellent plant-based protein source, along with beans, chickpeas, and tofu.

16. Q16. What is fiber important for?

    ✅ Answer: Healthy digestion

    💡 Dietary fiber aids digestion, prevents constipation, and helps maintain healthy bowel function. It is found in fruits, vegetables, and whole grains.

17. Q17. Which of these is a healthy unsaturated fat?

    ✅ Answer: Olive oil

    💡 Olive oil contains healthy unsaturated fats that are good for heart health, unlike saturated fats found in butter and lard.

18. Q18. What is the recommended daily water intake for an average adult?

    ✅ Answer: About 2-3 litres

    💡 Health experts generally recommend about 2-3 litres of water per day for adults, though needs vary by activity and climate.

19. Q19. Which vitamin deficiency causes scurvy?

    ✅ Answer: Vitamin C

    💡 Scurvy is caused by a deficiency of Vitamin C, leading to fatigue, gum disease, and poor wound healing.

20. Q20. What does 'calorie' measure in food?

    ✅ Answer: Energy

    💡 A calorie is a unit that measures the amount of energy food provides to the body.

21. Q21. Which fruit is known for being rich in potassium?

    ✅ Answer: Banana

    💡 Bananas are well known for being high in potassium, an electrolyte important for heart and muscle function.

22. Q22. What is the main nutrient found in eggs?

    ✅ Answer: Protein

    💡 Eggs are an excellent source of high-quality protein, along with vitamins and healthy fats.

23. Q23. Which food group should make up the largest part of a balanced plate?

    ✅ Answer: Fruits and vegetables

    💡 Nutrition guidelines recommend that fruits and vegetables make up a large portion of a balanced, healthy plate.

24. Q24. What is 'BMI' used to estimate?

    ✅ Answer: Body weight relative to height

    💡 BMI (Body Mass Index) estimates whether a person's weight is healthy relative to their height.

25. Q25. Which drink is highest in caffeine?

    ✅ Answer: Black coffee

    💡 Black coffee generally contains more caffeine than tea, and far more than juice or milk.

26. Q26. Which nutrient is often called 'empty calories' when consumed in excess?

    ✅ Answer: Added sugar

    💡 Added sugar provides energy but little nutritional value, which is why it is often called 'empty calories'.

27. Q27. What is a probiotic?

    ✅ Answer: Beneficial bacteria that support gut health

    💡 Probiotics are beneficial live bacteria (found in yogurt and fermented foods) that support a healthy digestive system.

28. Q28. Which cooking method is generally healthiest?

    ✅ Answer: Steaming

    💡 Steaming preserves nutrients and adds no extra fat, making it one of the healthiest cooking methods.

29. Q29. Which vitamin is important for good eyesight?

    ✅ Answer: Vitamin A

    💡 Vitamin A is essential for good vision, especially in low light, and is found in carrots and leafy greens.

30. Q30. What is the main ingredient in traditional hummus?

    ✅ Answer: Chickpeas

    💡 Hummus is made primarily from chickpeas, blended with tahini, olive oil, lemon, and garlic.

31. Q31. Which spice is derived from the Crocus flower and is very expensive?

    ✅ Answer: Saffron

    💡 Saffron, harvested by hand from crocus flowers, is one of the world's most expensive spices by weight.

32. Q32. What type of diet excludes all animal products?

    ✅ Answer: Vegan

    💡 A vegan diet excludes all animal products, including meat, dairy, eggs, and honey.

33. Q33. Which nutrient helps blood clot properly?

    ✅ Answer: Vitamin K

    💡 Vitamin K plays a crucial role in blood clotting and is found in leafy green vegetables.

34. Q34. What is the primary sugar found in milk?

    ✅ Answer: Lactose

    💡 Lactose is the natural sugar found in milk; people who are lactose intolerant have difficulty digesting it.

35. Q35. Which grain is naturally gluten-free?

    ✅ Answer: Rice

    💡 Rice is naturally gluten-free, unlike wheat, barley, and rye, which contain gluten.

36. Q36. What is the recommended way to reduce salt in the diet?

    ✅ Answer: Cook fresh meals and limit packaged snacks

    💡 Cooking fresh meals and limiting processed and packaged foods (which are high in sodium) helps reduce salt intake.

37. Q37. Which food is a rich source of omega-3 fatty acids?

    ✅ Answer: Salmon

    💡 Fatty fish like salmon are rich in omega-3 fatty acids, which support heart and brain health.

38. Q38. What is 'metabolic rate'?

    ✅ Answer: The rate at which the body burns energy

    💡 Metabolic rate is the speed at which the body converts food into energy; it varies by age, muscle mass, and activity.

39. Q39. Which vitamin is mainly obtained from animal products and is important for nerves and blood?

    ✅ Answer: Vitamin B12

    💡 Vitamin B12, found mainly in animal products, is essential for nerve function and red blood cell formation; vegans often need supplements.

40. Q40. What does 'organic food' generally mean?

    ✅ Answer: Food grown without synthetic pesticides or fertilizers

    💡 Organic food is produced without synthetic pesticides, fertilizers, or genetically modified organisms, following certified standards.

41. Q41. What is the main benefit of antioxidants found in fruits and vegetables?

    ✅ Answer: They help protect cells from damage

    💡 Antioxidants help neutralize free radicals, protecting the body's cells from damage linked to aging and disease.

42. Q42. Which vitamin is important for a strong immune system and healing?

    ✅ Answer: Vitamin C

    💡 Vitamin C supports the immune system, wound healing, and the absorption of iron, and is found in citrus fruits and peppers.

43. Q43. What is the healthiest way to include fruit in your diet?

    ✅ Answer: Eating whole fresh fruit

    💡 Whole fresh fruit provides fiber, vitamins, and water, unlike sugary fruit drinks that lack fiber and add sugar.

44. Q44. Which food is highest in healthy fiber?

    ✅ Answer: Beans and legumes

    💡 Beans and legumes are excellent sources of dietary fiber, supporting digestion and heart health.

45. Q45. What does 'balanced diet' mean?

    ✅ Answer: Eating the right variety and amounts of all nutrients

    💡 A balanced diet includes the right proportions of carbohydrates, proteins, fats, vitamins, minerals, and water for good health.

46. Q46. Which mineral helps regulate fluid balance but is harmful in excess?

    ✅ Answer: Sodium (salt)

    💡 Sodium helps regulate fluid balance, but too much salt is linked to high blood pressure and heart disease.

47. Q47. What is the best drink for staying hydrated?

    ✅ Answer: Water

    💡 Water is the best and healthiest choice for hydration, with no added sugar or calories.

48. Q48. Paella is a famous rice dish from which country?

    ✅ Answer: Spain

    💡 Paella originated in Valencia and is cooked in a wide, shallow pan.

49. Q49. Which country is the home of sushi?

    ✅ Answer: Japan

    💡 Sushi combines vinegared rice with ingredients such as raw fish and vegetables.

50. Q50. Pho, a noodle soup, is a national dish of which country?

    ✅ Answer: Vietnam

    💡 Pho is usually made with beef or chicken broth, rice noodles and fresh herbs.

51. Q51. Which Italian city is considered the birthplace of pizza?

    ✅ Answer: Naples

    💡 The Margherita pizza is said to have been named after Queen Margherita in 1889.

52. Q52. Kimchi, a spicy fermented vegetable dish, comes from which country?

    ✅ Answer: Korea

    💡 Kimchi is most often made with napa cabbage and Korean chilli.

53. Q53. Tagine is both a slow-cooked stew and the clay pot it is cooked in. Which country is it most associated with?

    ✅ Answer: Morocco

    💡 The pot’s cone-shaped lid returns steam to the stew as it cooks.

54. Q54. Which country is famous for tacos, enchiladas and mole sauce?

    ✅ Answer: Mexico

    💡 Mexican cuisine is on UNESCO’s list of Intangible Cultural Heritage.

55. Q55. Which dish of rice cooked with spices and meat or vegetables is popular across South Asia?

    ✅ Answer: Biryani

    💡 Biryani is layered and slow-cooked; regional versions include Hyderabadi and Lucknowi.

56. Q56. Which country is the home of the croissant’s ancestor, the kipferl?

    ✅ Answer: Austria

    💡 Viennese bakers made the kipferl; French bakers later developed the laminated croissant.

57. Q57. Fish and chips is a classic takeaway meal from which country?

    ✅ Answer: England

    💡 Fish and chips became popular in England in the 19th century.

58. Q58. What is the main ingredient of hummus?

    ✅ Answer: Chickpeas

    💡 Hummus blends chickpeas with tahini, lemon juice and garlic.

59. Q59. Which country does the dish pad thai come from?

    ✅ Answer: Thailand

    💡 Pad thai is stir-fried rice noodles with egg, tamarind, peanuts and lime.

60. Q60. Goulash, a hearty stew seasoned with paprika, is a national dish of which country?

    ✅ Answer: Hungary

    💡 Hungarian gulyás was originally a herdsman’s dish cooked in a kettle.

61. Q61. What is the main ingredient of guacamole?

    ✅ Answer: Avocado

    💡 Guacamole dates back to the Aztecs.

62. Q62. Which Peruvian dish is made of raw fish “cooked” in citrus juice?

    ✅ Answer: Ceviche

    💡 The acid in lime juice changes the proteins in the fish.

63. Q63. Haggis is a traditional dish from which country?

    ✅ Answer: Scotland

    💡 Haggis is eaten on Burns Night to honour the poet Robert Burns.

64. Q64. Dim sum is a style of small dishes from which cuisine?

    ✅ Answer: Cantonese

    💡 Dim sum is traditionally served with tea in a meal called yum cha.

66. Q65. Which country is famous for the dish feijoada, a black bean and pork stew?

    ✅ Answer: Brazil

    💡 Feijoada is often called Brazil’s national dish.

67. Q66. Moussaka, layered with aubergine and minced meat, is associated with which country?

    ✅ Answer: Greece

    💡 The Greek version is topped with a creamy béchamel sauce.

68. Q67. Poutine, chips topped with cheese curds and gravy, comes from which country?

    ✅ Answer: Canada

    💡 Poutine originated in rural Quebec in the 1950s.

69. Q68. Botanically speaking, is a tomato a fruit or a vegetable?

    ✅ Answer: A fruit

    💡 Tomatoes develop from a flower and contain seeds, which makes them fruits.

70. Q69. Which fruit is known as the “king of fruits” in Southeast Asia and is famous for its strong smell?

    ✅ Answer: Durian

    💡 Durian is banned on some public transport and in some hotels because of its smell.

71. Q70. Which vegetable is used to make sauerkraut?

    ✅ Answer: Cabbage

    💡 Sauerkraut is finely cut cabbage fermented by lactic acid bacteria.

72. Q71. Which vitamin are citrus fruits especially rich in?

    ✅ Answer: Vitamin C

    💡 Sailors once ate citrus to prevent scurvy, caused by a lack of vitamin C.

73. Q72. Which fruit has its seeds on the outside?

    ✅ Answer: Strawberry

    💡 Each tiny “seed” on a strawberry is actually a separate fruit called an achene.

74. Q73. Potatoes were first cultivated in which region?

    ✅ Answer: The Andes of South America

    💡 Potatoes were domesticated in the Andes thousands of years ago and reached Europe in the 16th century.

75. Q74. What colour were most carrots before orange varieties became common in the 17th century?

    ✅ Answer: Purple and yellow

    💡 Dutch growers helped popularise orange carrots.

76. Q75. Granny Smith, Fuji and Gala are varieties of which fruit?

    ✅ Answer: Apple

    💡 Granny Smith apples were first grown in Australia in the 1860s by Maria Ann Smith.

77. Q76. Bananas grow on plants that are technically what?

    ✅ Answer: Giant herbs

    💡 Banana plants have no woody trunk; their “stem” is made of tightly packed leaves.

78. Q77. Which red vegetable is used to make borscht?

    ✅ Answer: Beetroot

    💡 Borscht is a soup popular in Ukraine and other parts of Eastern Europe.

79. Q78. Which fruit is dried to make raisins?

    ✅ Answer: Grapes

    💡 Dried plums are prunes.

80. Q79. Which fruit gives us the spice vanilla?

    ✅ Answer: A bean pod from an orchid

    💡 Vanilla comes from the pods of a climbing orchid native to Mexico.

81. Q80. Which nut is actually a legume that grows underground?

    ✅ Answer: Peanut

    💡 Peanuts are related to peas and beans.

82. Q81. Which green vegetable looks like a tiny tree and is a member of the cabbage family?

    ✅ Answer: Broccoli

    💡 Broccoli, cauliflower, kale and Brussels sprouts are all varieties of the same species.

83. Q82. Which of these fruits is produced in the greatest quantity worldwide?

    ✅ Answer: Bananas

    💡 Bananas and plantains together are among the world’s most important food crops.

84. Q83. What gives chilli peppers their heat?

    ✅ Answer: Capsaicin

    💡 Heat is measured on the Scoville scale.

85. Q84. Which fruit is a cross between a pomelo and a mandarin orange?

    ✅ Answer: Orange

    💡 The sweet orange is an ancient hybrid of the pomelo and mandarin.

86. Q85. Which vegetable, often used in Halloween lanterns, is botanically a fruit?

    ✅ Answer: Pumpkin

    💡 Pumpkins are a type of squash and contain seeds, making them fruits.

87. Q86. Which fruit gave its name to a 1980s computer company founded by Steve Jobs and Steve Wozniak?

    ✅ Answer: Apple

    💡 Apple Computer was founded in 1976.

88. Q87. What is the name for a fruit that ripens after being picked, like bananas and avocados?

    ✅ Answer: Climacteric

    💡 Climacteric fruits release ethylene gas that triggers ripening.

89. Q88. Which country is believed to be where tea drinking began?

    ✅ Answer: China

    💡 Tea has been drunk in China for thousands of years.

90. Q89. Coffee is traditionally said to have been discovered in which country?

    ✅ Answer: Ethiopia

    💡 A legend tells of a goat herder named Kaldi noticing his goats’ energy after eating coffee berries.

91. Q90. Which country produces the most coffee in the world?

    ✅ Answer: Brazil

    💡 Brazil has been the world’s largest coffee producer for over 150 years.

92. Q91. What is an espresso with a small amount of steamed milk foam called?

    ✅ Answer: Macchiato

    💡 Macchiato means “stained” or “marked” in Italian.

93. Q92. Matcha is a powdered form of which drink?

    ✅ Answer: Green tea

    💡 Matcha is central to the Japanese tea ceremony.

94. Q93. Which soft drink was invented by pharmacist John Pemberton in Atlanta in 1886?

    ✅ Answer: Coca-Cola

    💡 It was first sold as a tonic at a pharmacy soda fountain.

95. Q94. What is the main ingredient of hot chocolate?

    ✅ Answer: Cocoa

    💡 The Maya and Aztecs drank chocolate long before it became sweet.

96. Q95. Which drink is made by fermenting sweetened tea with a culture of bacteria and yeast?

    ✅ Answer: Kombucha

    💡 The culture is often called a SCOBY.

97. Q96. Earl Grey tea is flavoured with oil from which citrus fruit?

    ✅ Answer: Bergamot orange

    💡 Bergamot is a fragrant citrus grown mainly in southern Italy.

98. Q97. Which South American drink is traditionally sipped through a metal straw called a bombilla?

    ✅ Answer: Yerba mate

    💡 Mate is especially popular in Argentina, Uruguay, Paraguay and southern Brazil.

99. Q98. Which is the most consumed drink in the world after water?

    ✅ Answer: Tea

    💡 Billions of cups of tea are drunk every day worldwide.

100. Q99. What is the name of the yoghurt-based drink popular in India, served sweet or salty?

     ✅ Answer: Lassi

     💡 Mango lassi is a well-known sweet version.

101. Q100. Which stimulant is found in coffee, tea and many energy drinks?

     ✅ Answer: Caffeine

     💡 Caffeine blocks adenosine, a chemical that makes you feel sleepy.

102. Q101. What does “decaf” coffee have had removed?

     ✅ Answer: Most of the caffeine

     💡 Decaffeinated coffee usually keeps a small amount of caffeine.

103. Q102. Which country is the largest producer of tea?

     ✅ Answer: China

     💡 China grows more tea than any other country, with India second.

104. Q103. Bubble tea, with chewy tapioca pearls, originated in which place?

     ✅ Answer: Taiwan

     💡 Bubble tea became popular in Taiwan in the 1980s.

105. Q104. Which soft drink, first served in Waco, Texas, in 1885, is older than Coca-Cola?

     ✅ Answer: Dr Pepper

     💡 Dr Pepper was created by pharmacist Charles Alderton a year before Coca-Cola appeared in Atlanta.

106. Q105. Which plant’s roots and bark were traditionally used to flavour root beer?

     ✅ Answer: Sassafras

     💡 Natural sassafras oil was banned as a food additive in the US in 1960; modern root beer uses other flavours.

107. Q106. What is horchata, popular in Spain and Mexico, usually made from?

     ✅ Answer: Tiger nuts or rice

     💡 Spanish horchata uses tiger nuts; Mexican horchata uses rice and cinnamon.

108. Q107. Which drink is made from the fermented milk of horses in Central Asia?

     ✅ Answer: Kumis

     💡 Kumis has been drunk by nomads of the Central Asian steppe for centuries.

109. Q108. Tiramisu is a dessert from which country?

     ✅ Answer: Italy

     💡 Tiramisu layers coffee-soaked ladyfingers with mascarpone cream.

110. Q109. Which dessert is named after a Russian ballerina and features meringue and fruit?

     ✅ Answer: Pavlova

     💡 Both Australia and New Zealand claim to have invented the pavlova in the 1920s.

111. Q110. Which plant are cocoa beans, used to make chocolate, harvested from?

     ✅ Answer: Cacao tree

     💡 Most of the world’s cacao is grown in West Africa, especially Côte d’Ivoire and Ghana.

112. Q111. Baklava is a layered pastry soaked in syrup or honey. Which pastry is it made with?

     ✅ Answer: Filo

     💡 Baklava is popular in Turkey, Greece and across the Middle East.

113. Q112. Mochi is a chewy treat from Japan made from what?

     ✅ Answer: Glutinous rice

     💡 Mochi is pounded rice, often filled with sweet red bean paste.

114. Q113. Which French pastry is a light, ring-shaped choux bun filled with praline cream, named after a bicycle race?

     ✅ Answer: Paris-Brest

     💡 It was created in 1910 to celebrate the Paris–Brest–Paris cycle race.

115. Q114. Which country is famous for gulab jamun, fried dough balls in sugar syrup?

     ✅ Answer: India

     💡 Gulab jamun is popular at festivals such as Diwali.

116. Q115. What is the main ingredient in a traditional meringue, apart from sugar?

     ✅ Answer: Egg whites

     💡 Whisking egg whites traps air, giving meringue its light texture.

117. Q116. Which dessert is a frozen treat made from milk, cream and sugar, often called by its Italian name, gelato?

     ✅ Answer: Ice cream

     💡 Gelato usually has less air and fat than American-style ice cream.

118. Q117. Which sweet is traditionally made from sugar and gelatine and was originally made from a plant root?

     ✅ Answer: Marshmallow

     💡 Early marshmallows used sap from the marsh mallow plant.

119. Q118. Which German cake features layers of chocolate sponge, cherries and whipped cream?

     ✅ Answer: Black Forest gâteau

     💡 In German it is called Schwarzwälder Kirschtorte and often includes cherry brandy.

120. Q119. Churros, fried dough often dipped in chocolate, are especially associated with which country?

     ✅ Answer: Spain

     💡 Churros are a popular breakfast in Spain.

121. Q120. Which dessert is a set custard with a layer of soft caramel on top?

     ✅ Answer: Crème caramel

     💡 Crème brûlée, by contrast, has a crisp caramelised sugar top.

122. Q121. Which country does the Sachertorte chocolate cake come from?

     ✅ Answer: Austria

     💡 Franz Sacher created it in Vienna in 1832.

123. Q122. Which tropical root is used to make tapioca pearls?

     ✅ Answer: Cassava

     💡 Tapioca is a starch extracted from cassava roots.

124. Q123. Which British dessert is made of sponge, custard, fruit and cream in layers?

     ✅ Answer: Trifle

     💡 Trifle recipes date back to the 16th century.

125. Q124. Which dessert originated in Portugal as an egg-custard tart?

     ✅ Answer: Pastel de nata

     💡 Monks at Jerónimos Monastery in Lisbon are credited with the original recipe.

126. Q125. Which of these is a Middle Eastern sweet made of shredded pastry, cheese and syrup?

     ✅ Answer: Kunafa

     💡 Kunafa is especially popular during Ramadan.

127. Q126. Which French biscuit-sandwich made with almond flour comes in many colours?

     ✅ Answer: Macaron

     💡 Macarons are different from coconut macaroons.

128. Q127. Which sweet syrup is made by boiling down the sap of maple trees?

     ✅ Answer: Maple syrup

     💡 Canada, especially Quebec, produces most of the world’s maple syrup.

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