The purpose is to separate butter from the buttermilk. The butter, being lighter, floats at the top while the buttermilk is left behind.
NCERT Science Textbook Curiosity Science Session 2024-2025.
What is the purpose of churning curd using a mathni, as explained by the shopkeeper?
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The shopkeeper explained that the purpose of churning curd using a mathni is to separate the butter from the buttermilk. During the process, the lighter butter floats to the top, while the buttermilk remains behind.
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