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 type of milk is known for its high protein content and is often used in fitness and bodybuilding communities?
-
Skim Milk
-
Whole Milk
-
Low-fat Milk
-
2% Milk
A
Correct answer
Explanation
Skim milk is a type of milk with the fat removed, resulting in a higher concentration of protein and lower calorie content compared to other types of milk.
How does oat milk compare to cow's milk in terms of nutritional value?
-
It has more protein.
-
It has less fat.
-
It has more fiber.
-
It has more calcium.
C
Correct answer
Explanation
Oat milk is a good source of fiber, which can help promote digestive health and satiety.
Which of the following is NOT a potential downside to consuming oat milk?
-
It can be more expensive than cow's milk.
-
It may contain added sugar.
-
It can be difficult to find in some stores.
-
It has a high glycemic index.
D
Correct answer
Explanation
Oat milk generally has a low to medium glycemic index, which means it does not cause a rapid spike in blood sugar levels.
Which of the following is NOT a potential health concern associated with consuming oat milk?
-
Digestive issues
-
Allergic reactions
-
Nutrient deficiencies
-
Increased risk of heart disease
D
Correct answer
Explanation
Oat milk is generally considered to be a healthy alternative to cow's milk, and it is not associated with an increased risk of heart disease.
Which of the following is NOT a potential benefit of consuming oat milk for individuals with lactose intolerance?
-
Reduced digestive symptoms
-
Improved nutrient absorption
-
Lower risk of heart disease
-
Increased risk of allergies
D
Correct answer
Explanation
Oat milk is a lactose-free alternative to cow's milk, and it is generally well-tolerated by individuals with lactose intolerance.
What is the nutritional value of lentil fritters?
-
High in protein
-
High in fiber
-
High in iron
-
All of the above
D
Correct answer
Explanation
Lentil fritters are a nutritious snack or side dish, providing a good source of protein, fiber, and iron.
Which of the following is a common type of canned food?
-
Fruits
-
Vegetables
-
Meat
-
Seafood
Correct answer
Explanation
Canning is a versatile method of food preservation that can be applied to a wide range of products, including fruits, vegetables, meat, and seafood.
Which of the following is a common type of dried food?
-
Fruits
-
Vegetables
-
Meat
-
All of the above
D
Correct answer
Explanation
Drying is a method of food preservation that involves removing moisture from the food, making it less hospitable for microbial growth. Common dried foods include fruits, vegetables, and meat.
Which of the following is a common type of frozen food?
-
Fruits
-
Vegetables
-
Meat
-
Seafood
Correct answer
Explanation
Freezing is a method of food preservation that involves rapidly lowering the temperature of the food to a point where microbial growth is inhibited. Common frozen foods include fruits, vegetables, meat, and seafood.
Which of the following is a common type of irradiated food?
-
Fruits
-
Vegetables
-
Meat
-
Seafood
Correct answer
Explanation
Irradiation is a method of food preservation that involves exposing food to ionizing radiation to kill microorganisms and extend its shelf life. Common irradiated foods include fruits, vegetables, meat, and seafood.
Which of the following is the primary source of fiber for humans?
-
Plants
-
Animals
-
Fungi
-
Bacteria
A
Correct answer
Explanation
Plants are the primary source of fiber for humans, as they provide the majority of the fibers that are used for clothing, paper, and other purposes.
Which of the following is NOT a component of a healthy diet?
-
Fruits and vegetables
-
Whole grains
-
Lean protein
-
Processed foods
D
Correct answer
Explanation
Processed foods are not a component of a healthy diet.
Which of the following is NOT a good pre-workout snack?
-
Banana
-
Oatmeal
-
Energy bar
-
Soda
D
Correct answer
Explanation
Soda is not a good pre-workout snack because it is high in sugar and can cause dehydration.
Which of the following is NOT a good post-workout snack?
-
Protein shake
-
Yogurt
-
Fruit
-
Candy bar
D
Correct answer
Explanation
Candy bars are not a good post-workout snack because they are high in sugar and low in nutrients.
Which of the following is an example of a balancing diet in Indian healing?
-
A diet rich in fruits and vegetables
-
A diet that includes a variety of grains and legumes
-
A diet that incorporates healthy fats and proteins
-
All of the above
D
Correct answer
Explanation
A balanced diet in Indian healing includes a variety of fruits, vegetables, grains, legumes, healthy fats, and proteins.