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

Multiple choice

Which of the following frozen baby foods is typically a good source of calcium?

  1. Pureed broccoli

  2. Mashed bananas

  3. Yogurt

  4. Mashed peas
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Yogurt is a good source of calcium, which is an important nutrient for infants.

Multiple choice

Which of the following frozen baby foods is typically a good source of vitamin C?

  1. Pureed oranges

  2. Mashed applesauce

  3. Yogurt

  4. Mashed carrots
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Pureed oranges are a good source of vitamin C, which is an important nutrient for infants.

Multiple choice

Which of the following frozen baby foods is typically a good source of protein?

  1. Pureed lentils

  2. Mashed avocado

  3. Yogurt

  4. Mashed sweet potatoes
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Pureed lentils are a good source of protein, which is an important nutrient for infants.

Multiple choice

What are some common alkaline-rich foods?

  1. Citrus fruits

  2. Dairy products

  3. Leafy green vegetables

  4. Meat and poultry
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Leafy green vegetables, such as spinach, kale, and collard greens, are rich in alkaline minerals like potassium and magnesium.

Multiple choice

Which of these recipes is NOT considered alkaline-rich?

  1. Green smoothie with spinach, kale, and lemon

  2. Avocado toast with poached eggs

  3. Quinoa salad with roasted vegetables

  4. Chicken stir-fry with brown rice
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Chicken stir-fry with brown rice is not considered alkaline-rich as chicken is an acidic food and brown rice has a neutral pH.

Multiple choice

Which of these foods is NOT a good source of alkaline minerals?

  1. Almonds

  2. Avocados

  3. Tomatoes

  4. Sweet potatoes
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Tomatoes are acidic in nature and do not provide significant amounts of alkaline minerals.

Multiple choice

Which of these alkaline-rich foods is a good source of protein?

  1. Spinach

  2. Quinoa

  3. Lemon

  4. Cucumber
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Quinoa is a grain that is rich in protein and also provides essential alkaline minerals.

Multiple choice

Which of these alkaline-rich foods is a good source of calcium?

  1. Oranges

  2. Kale

  3. Almonds

  4. Broccoli
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Almonds are a good source of calcium, among other alkaline minerals, making them a valuable addition to an alkaline-rich diet.

Multiple choice

What is the recommended ratio of alkaline-forming foods to acid-forming foods in a balanced diet?

  1. 2:1

  2. 3:1

  3. 4:1

  4. There is no specific recommended ratio
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Generally, a ratio of 3:1 alkaline-forming foods to acid-forming foods is considered ideal for maintaining a balanced pH level in the body.

Multiple choice

What was the primary source of protein in the Vedic diet?

  1. Meat

  2. Fish

  3. Dairy

  4. Legumes
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Dairy products, such as milk, yogurt, and ghee, were highly valued and consumed regularly in Vedic cuisine, providing essential nutrients.

Multiple choice

Which of the following is a good pre-workout snack?

  1. Banana and peanut butter

  2. Oatmeal with berries

  3. Yogurt with granola

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All of the options are good pre-workout snacks. They provide a combination of carbohydrates and protein, which can help to improve performance.

Multiple choice

What are some of the most popular seasonal fruits and vegetables?

  1. Strawberries, blueberries, raspberries

  2. Apples, pears, grapes

  3. Corn, tomatoes, cucumbers

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Some of the most popular seasonal fruits and vegetables include strawberries, blueberries, raspberries, apples, pears, grapes, corn, tomatoes, and cucumbers.

Multiple choice

Which of the following dietary changes is NOT recommended for people with IBS?

  1. Eating a high-fiber diet

  2. Avoiding trigger foods

  3. Drinking plenty of fluids

  4. Eating small, frequent meals
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Eating a high-fiber diet is not recommended for people with IBS. Fiber can worsen symptoms such as abdominal pain, cramping, and bloating.

Multiple choice

Which of the following is NOT a component of a balanced diet?

  1. Fruits and vegetables

  2. Whole grains

  3. Lean protein

  4. Processed foods
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Processed foods are not a component of a balanced diet as they are often high in unhealthy fats, sodium, and sugar.

Multiple choice

What is the purpose of adding nuts and seeds to raita?

  1. To add texture

  2. To add flavor

  3. To add nutrients

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Adding nuts and seeds to raita adds texture, flavor, and nutrients.