UPSC Exam > UPSC Questions > Which metal is used for making foils used in ...
Start Learning for Free
Which metal is used for making foils used in packing of food materials –
- a)Copper
- b)Platinum
- c)Aluminium
- d)Sodium
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which metal is used for making foils used in packing of food materials...
Metal Used for Making Foils for Packing Food Materials: Aluminium
Explanation:
The metal commonly used for making foils used in packing food materials is aluminium. Here's why:
- Lightweight: Aluminium is a lightweight metal, making it ideal for packaging materials as it adds minimal weight to the overall package.
- Non-toxic: Aluminium is non-toxic and does not react with food, ensuring the safety of the packaged food.
- Barrier properties: Aluminium foils have excellent barrier properties, preventing moisture, oxygen, and other contaminants from entering the packaged food, thus preserving its freshness and extending its shelf life.
- Heat conductivity: Aluminium is an excellent conductor of heat, allowing for quick and efficient heating or cooling of the packaged food.
- Flexibility: Aluminium foils are highly malleable and can be easily shaped, folded, or wrapped around food items, providing a secure and tight seal.
- Cost-effective: Aluminium is abundantly available and relatively affordable compared to other metals, making it a cost-effective choice for packaging foils.
Overall, aluminium's lightweight, non-toxic nature, excellent barrier properties, heat conductivity, flexibility, and cost-effectiveness make it the preferred metal for making foils used in packing food materials.
Explanation:
The metal commonly used for making foils used in packing food materials is aluminium. Here's why:
- Lightweight: Aluminium is a lightweight metal, making it ideal for packaging materials as it adds minimal weight to the overall package.
- Non-toxic: Aluminium is non-toxic and does not react with food, ensuring the safety of the packaged food.
- Barrier properties: Aluminium foils have excellent barrier properties, preventing moisture, oxygen, and other contaminants from entering the packaged food, thus preserving its freshness and extending its shelf life.
- Heat conductivity: Aluminium is an excellent conductor of heat, allowing for quick and efficient heating or cooling of the packaged food.
- Flexibility: Aluminium foils are highly malleable and can be easily shaped, folded, or wrapped around food items, providing a secure and tight seal.
- Cost-effective: Aluminium is abundantly available and relatively affordable compared to other metals, making it a cost-effective choice for packaging foils.
Overall, aluminium's lightweight, non-toxic nature, excellent barrier properties, heat conductivity, flexibility, and cost-effectiveness make it the preferred metal for making foils used in packing food materials.
Free Test
FREE
| Start Free Test |
Community Answer
Which metal is used for making foils used in packing of food materials...
Food is safe in aluminium
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer?
Question Description
Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer?.
Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which metal is used for making foils used in packing of food materials –a)Copperb)Platinumc)Aluminiumd)SodiumCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup