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Class 5th EVS chapter 4 question answer (NCERT Book)
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Mangoes Round the Year class 5 EVS chapter 4 question answer
Match the following
| COLUMN 2 | |
|---|---|
| 1. Spoilage | a. Vegetable |
| 2. Preservation | b. Conservation |
| 3. Pickle | c. Decay |
| 4. Mango | d. Aam |
| 5. Sabzi | e. Achaar |
Answer
1. c)
2. b)
3. e)
4. d)
5. a)
Choose the right option:
1. Aman knew that the potato sabzi had got spoiled because of its __________ (appearance, smell).
2. Food spoilage can be detected through changes in _________(appearance, teste).
3. If Nitu had eaten the spoiled potato sabzi, she could have experienced __________ (food poisoning, foodborne illness).
4. Food spoilage is different from the wastage of food because it refers to the unnecessary disposal of __________ (edible, unsafe) food, while spoilage refers to food that has become.
5. To prevent food spoilage, it is important to handle and store food __________ (properly, spoilage) to minimize and reduce food waste.
Answer
1. appearance
2. appearance
3. food poisoning
4. edible
5. properly
Unscramble the words
1. DALSA
2. DAPAPMAA
3. KLICEPS
4. SEOGMAN
5. SIODA
Answer
1. SALADS
2. AAM PAPAD
3. PICKLES
4. MANGOES
5. ADIOS
Multiple Choice Questions
Question 1. Which of the following is NOT a sign of food spoilage?
a) Foul smell
b) Mold growth
c) Unusual colour
d) Sweet taste
Question 2. How did Aman know that the potato sabzi had spoiled?
a) It had a foul odor.
b) It had an unusual color.
c) It had a slimy texture.
d) All of the above.
Question 3. What can happen if spoiled food is consumed?
a) Food allergy
b) Food poisoning
c) Food intolerance
d) Food contamination
Question 4. What is the difference between food spoilage and food wastage?
a) Food spoilage refers to the unnecessary disposal of edible food, while food wastage refers to the deterioration of food quality.
b) Food spoilage refers to the deterioration of food quality, while food wastage refers to the unnecessary disposal of edible food.
c) Food spoilage and food wastage are the same thing.
d) Food spoilage refers to food contamination, while food wastage refers to the deterioration of food quality.
Question 5. Which of the following is a common method used to preserve mangoes?
a) Freezing
b) Canning
c) Drying
d) Pickling
Answer
1. d)
2. d)
3. b)
4. b)
5. c)
Answer the following questions
Question 1. What are some signs of food spoilage?
Answer: Signs of food spoilage include foul odour, mold growth, discolouration, sliminess, unusual texture, or a sour taste.
Question 2. Why is it important to dry glass jars and bottles in the sun before filling them with pickles?
Answer: Drying glass jars and bottles in the sun before filling them with pickles helps to eliminate moisture, which can promote bacterial growth and spoilage. It ensures that the pickles remain safe and preserved for a longer duration.
Question 3. How did Aman’s Biji know that the bread she received from the shop was spoiled?
Answer: Aman’s Biji noticed something wrong with the bread and returned it immediately. The exact reason for the spoilage is not mentioned in the passage, but she might have observed signs like mold growth, unusual odour, or visible discolouration.
Question 4. Why did Chittibabu and Chinnababu help their parents in making mamidi tandra?
Answer: Chittibabu and Chinnababu helped their parents in making mamidi tandra because they wanted to enjoy the tasty treat and also learn the traditional process of making it.
Question 5. Why did Amma choose the ripest mangoes for making mamidi tandra?
Answer: The ripest mangoes were chosen for making mamidi tandra because they have a sweeter taste and a softer texture, which is ideal for creating the pulp needed for the recipe.
Question 6. What precautions should be taken while conducting the bread or roti spoilage experiment?
Answer: Precautions for the bread or roti spoilage experiment include ensuring cleanliness, washing hands before and after handling the samples, sealing the box properly, avoiding contamination, and observing the changes in the bread or roti over time.
Question 7. How can food spoilage be prevented or minimized?
Answer: Food spoilage can be prevented or minimized by storing food at proper temperatures, using airtight containers, practising good hygiene and sanitation, avoiding cross-contamination, and consuming food before its expiration date.
Question 8. Why do different food items spoil at different rates?
Answer: Different food items spoil at different rates due to variations in their moisture content, nutrient composition, pH levels, and susceptibility to microbial growth. Some foods are more prone to spoilage than others.
Question 9. What are some common methods used to preserve different types of food?
Answer: Common methods used to preserve food include refrigeration, freezing, canning, pickling, drying, smoking, fermenting, and using preservatives such as salt, sugar, and vinegar.
Question 10. How does food spoilage affect food wastage?
Answer: Food spoilage contributes to food wastage as it renders the food inedible or unappetizing, leading to its disposal. Proper food handling, storage, and preservation techniques can help reduce food spoilage and minimize wastage.
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