2. Curdling of milk is a change. Explain what changes does this process involve. Justify whether the same change can be both desirable and undesirable.
Answers
Answer:
Explanation:
Curdling of milk is a change, curdling of milk may happen because of
1_ either addition of a culture bacteria that changes lactose in milk to lactic acid, resulting in to coagulation of milk or curdling
2 curdling can also be done with by addition of acid, like vinegar, lemon juice etc.
3 curdling can also be done by rennet enzyme, used in cheese making
these changes is desirable and undesirable
1) desirable changes include change in texture, coagulation that helps in cheese making, butter making, butter milk etc
2) undesirable changes include milk can become too sour and smelly if the culture is left for a longer duration at a higher temperature
Explanation:
कोडिंग ऑफ मिल्क इन चीन एक्सप्लेन व्हाट इज द प्रोसेस इन वर्ल्ड जस्टिफाई वेदर 10 सेंटेंस 10वीं बोर्ड डिजायरेबल एंड एवरीवन