Biology ยท General Awareness
Nutrition and Food Sources
2,738 Questions
Nutrition and Food Sources questions test your knowledge of vitamins, dietary minerals, carbohydrates, and specialized dietary principles. This topic is commonly asked in railway, SSC, and UPSC exams. Review these questions to master the biological and health aspects of human nutrition.
Vitamins and mineralsDietary fiber sourcesMacronutrient functionsNaturopathic diet principlesOmega-3 fatty acids
Nutrition and Food Sources Questions
Which of the following foods is most likely to be contaminated with Salmonella?
-
Eggs
-
Poultry
-
Milk
-
Fruits and vegetables
A
Correct answer
Explanation
Eggs are the most likely food to be contaminated with Salmonella, as the bacteria can be present in the ovaries of hens and can contaminate the eggs during laying.
Which of the following foods is most likely to be contaminated with Norovirus?
-
Oysters
-
Berries
-
Lettuce
-
Tomatoes
A
Correct answer
Explanation
Oysters are the most likely food to be contaminated with Norovirus, as the virus can be present in the water where the oysters are grown.
Which frozen vegetarian and vegan food item is made from quinoa and has a high protein content?
-
Quinoa Nuggets
-
Quinoa Burgers
-
Quinoa Crumbles
-
Quinoa Patties
A
Correct answer
Explanation
Quinoa nuggets are frozen vegetarian and vegan food items made from quinoa, often shaped into nuggets for easy cooking.
Which frozen vegetarian and vegan food item is made from a mixture of vegetables and grains, often shaped into a patty?
-
Veggie Burger
-
Falafel
-
Tofu Nuggets
-
Tempeh Strips
A
Correct answer
Explanation
Veggie burgers are frozen vegetarian and vegan food items made from a mixture of vegetables and grains, typically shaped into patties for easy cooking.
Which of the following grains is high in protein?
-
Amaranth
-
Buckwheat
-
Teff
-
Millet
A
Correct answer
Explanation
Amaranth is a gluten-free grain that is high in protein, fiber, and iron.
Which of the following grains is high in fiber?
A
Correct answer
Explanation
Oats are a gluten-free grain that is high in fiber, protein, and vitamins.
Which of the following grains is high in iron?
-
Quinoa
-
Amaranth
-
Buckwheat
-
Teff
A
Correct answer
Explanation
Quinoa is a gluten-free grain that is high in iron, protein, and fiber.
Which of the following grains is high in calcium?
-
Amaranth
-
Buckwheat
-
Teff
-
Millet
A
Correct answer
Explanation
Amaranth is a gluten-free grain that is high in calcium, protein, and fiber.
What is the primary use of oats in human consumption?
-
As a breakfast cereal
-
As an ingredient in baked goods
-
As a source of animal feed
-
As a raw material for industrial products
A
Correct answer
Explanation
Oats are primarily consumed as a breakfast cereal, providing a nutritious and fiber-rich start to the day.
What is the primary use of wheat in human consumption?
-
As a staple food
-
As a source of animal feed
-
As an ingredient in processed foods
-
As a biofuel
A
Correct answer
Explanation
Wheat is primarily consumed as a staple food, providing nourishment and sustenance to billions of people worldwide.
What is the primary use of barley in human consumption?
-
As a staple food
-
As a source of animal feed
-
As an ingredient in processed foods
-
As a raw material for industrial products
C
Correct answer
Explanation
Barley is primarily used as an ingredient in processed foods, such as soups, stews, and breakfast cereals, providing a source of dietary fiber and nutrients.
Which vegetable is often used as a low-fat substitute for meat in dishes?
-
Broccoli
-
Cauliflower
-
Spinach
-
Eggplant
D
Correct answer
Explanation
Eggplant is a versatile vegetable that can be used as a low-fat substitute for meat in various dishes.
Which type of frozen meal is typically considered to be the least healthy?
-
Single-serve entrees
-
Frozen pizzas
-
Frozen vegetables
-
Frozen fruits
B
Correct answer
Explanation
Frozen pizzas are often high in calories, saturated fat, and sodium, making them less healthy compared to other frozen meal options.
Which frozen meal category has seen the most significant growth in recent years?
-
Plant-based meals
-
Low-carb meals
-
High-protein meals
-
Gluten-free meals
A
Correct answer
Explanation
Plant-based frozen meals have experienced significant growth due to increasing consumer demand for healthier and more sustainable food options.
Which nutrient is often lacking in frozen meals?
-
Protein
-
Carbohydrates
-
Fiber
-
Vitamins and minerals
C
Correct answer
Explanation
Frozen meals often lack fiber, which is an important nutrient for digestive health and overall well-being.