Step 1: Understanding the Concept:
This question addresses the raw material requirements and processing steps for traditional Indian (indigenous) dairy products like desi butter (makkhan) and Shrikhand.
Detailed Explanation:
Let us analyze both statements:
Statement (I) claims that dahi prepared from skim milk can be used to produce desi butter.
Desi butter (makkhan) is produced by churning whole milk dahi or cream dahi.
During churning, fat globules coalesce to form butter granules.
Skim milk has had almost all of its fat removed, typically leaving less than \(0.1\%\) fat.
Consequently, dahi made from skim milk contains virtually no fat, making it impossible to produce butter from it.
Therefore, Statement (I) is incorrect.
Statement (II) defines the preparation of Shrikhand.
Shrikhand is a popular semi-soft, sweet-and-sour dessert.
It is prepared by hanging dahi in a muslin cloth to drain the whey, producing a concentrated solid mass called "chakka."
Sugar, color, and flavorings are then mixed into the chakka to produce Shrikhand.
Therefore, Shrikhand is indeed made from dahi.
This makes Statement (II) correct.
Step 2: Final Answer:
Statement (I) is incorrect but Statement (II) is correct.