Wrap the ground nut seed in paper and crush it carefully, oily patch can be
seen on paper.
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Answer:
yes light oily patches are seen I the paper
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Patch Testing Method
Explanation:
If we put some of the groundnut seeds which are also known as peanuts in a piece of paper and crush them carefully without tearing the paper, there is an observable oily patch that is evident on the paper. The oil on the paper is groundnut oil which is a type of vegetable oil also used for cooking in various types of continental cuisines.
Other uses of groundnut oil include-
- It can be used for the process of soap making.
- It is also used oil in various massages.
The presence of an oily patch on the paper proves the presence of fats in groundnut seeds. This method is known as the patch testing method.
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