Food Additives and Contaminants

Description: This quiz is designed to assess your knowledge of Food Additives and Contaminants.
Number of Questions: 15
Created by:
Tags: food additives food contaminants food safety
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What is the primary purpose of using food additives?

  1. To improve food safety

  2. To enhance food flavor

  3. To increase food nutritional value

  4. To alter food texture


Correct Option: B
Explanation:

Food additives are primarily used to enhance the flavor, appearance, or texture of food, making it more appealing to consumers.

Which food additive is commonly used as a preservative?

  1. Sodium benzoate

  2. Potassium sorbate

  3. Calcium propionate

  4. All of the above


Correct Option: D
Explanation:

Sodium benzoate, potassium sorbate, and calcium propionate are all commonly used food additives that act as preservatives, preventing the growth of microorganisms and extending the shelf life of food products.

What is the maximum permissible level of lead in food as per Indian regulations?

  1. 2.5 ppm

  2. 5.0 ppm

  3. 10.0 ppm

  4. 15.0 ppm


Correct Option: A
Explanation:

According to Indian regulations, the maximum permissible level of lead in food is 2.5 parts per million (ppm).

Which food additive is commonly used as an antioxidant?

  1. Butylated hydroxyanisole (BHA)

  2. Butylated hydroxytoluene (BHT)

  3. Ascorbic acid (Vitamin C)

  4. All of the above


Correct Option: D
Explanation:

Butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), and ascorbic acid (Vitamin C) are all commonly used food additives that act as antioxidants, preventing the oxidation of fats and oils and extending the shelf life of food products.

What is the primary role of food contaminants?

  1. To improve food safety

  2. To enhance food flavor

  3. To increase food nutritional value

  4. To alter food texture


Correct Option:
Explanation:

Food contaminants are undesirable substances that can be present in food due to various factors such as environmental pollution, improper handling, or processing. They can pose health risks to consumers.

Which food contaminant is a common cause of foodborne illness?

  1. Salmonella

  2. E. coli

  3. Listeria monocytogenes

  4. All of the above


Correct Option: D
Explanation:

Salmonella, E. coli, and Listeria monocytogenes are all common foodborne pathogens that can cause foodborne illness, leading to symptoms such as nausea, vomiting, diarrhea, and abdominal pain.

What is the maximum permissible level of aflatoxin in food as per Indian regulations?

  1. 5 ppb

  2. 10 ppb

  3. 15 ppb

  4. 20 ppb


Correct Option: C
Explanation:

According to Indian regulations, the maximum permissible level of aflatoxin in food is 15 parts per billion (ppb).

Which food additive is commonly used as a colorant?

  1. Tartrazine

  2. Allura Red AC

  3. Sunset Yellow FCF

  4. All of the above


Correct Option: D
Explanation:

Tartrazine, Allura Red AC, and Sunset Yellow FCF are all commonly used food additives that act as colorants, imparting specific colors to food products.

What is the primary role of food safety standards?

  1. To ensure food safety

  2. To enhance food flavor

  3. To increase food nutritional value

  4. To alter food texture


Correct Option: A
Explanation:

Food safety standards are established to ensure the safety of food products for consumers, minimizing the risk of foodborne illness and protecting public health.

Which food contaminant is a common cause of cancer?

  1. Aflatoxin

  2. Ochratoxin A

  3. Patulin

  4. All of the above


Correct Option: D
Explanation:

Aflatoxin, ochratoxin A, and patulin are all food contaminants that have been linked to an increased risk of cancer in humans.

What is the maximum permissible level of patulin in apple juice as per Indian regulations?

  1. 50 ppb

  2. 100 ppb

  3. 150 ppb

  4. 200 ppb


Correct Option: A
Explanation:

According to Indian regulations, the maximum permissible level of patulin in apple juice is 50 parts per billion (ppb).

Which food additive is commonly used as a flavor enhancer?

  1. Monosodium glutamate (MSG)

  2. Hydrolyzed vegetable protein

  3. Autolyzed yeast extract

  4. All of the above


Correct Option: D
Explanation:

Monosodium glutamate (MSG), hydrolyzed vegetable protein, and autolyzed yeast extract are all commonly used food additives that act as flavor enhancers, intensifying the taste of food products.

What is the primary role of food labeling regulations?

  1. To provide information to consumers

  2. To enhance food flavor

  3. To increase food nutritional value

  4. To alter food texture


Correct Option: A
Explanation:

Food labeling regulations are established to provide consumers with accurate and essential information about food products, including ingredients, nutritional value, and potential allergens, enabling them to make informed choices.

Which food contaminant is a common cause of neurological disorders?

  1. Methylmercury

  2. Lead

  3. Cadmium

  4. All of the above


Correct Option: D
Explanation:

Methylmercury, lead, and cadmium are all food contaminants that can accumulate in the body over time and have been linked to an increased risk of neurological disorders, such as impaired cognitive function and developmental problems.

What is the maximum permissible level of lead in drinking water as per Indian regulations?

  1. 0.01 ppm

  2. 0.05 ppm

  3. 0.1 ppm

  4. 0.2 ppm


Correct Option: A
Explanation:

According to Indian regulations, the maximum permissible level of lead in drinking water is 0.01 parts per million (ppm).

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