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2019-02-01	toppoki		Check this topic
2019-10-28	bishoy	97	Check this topic
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2018-11-02	daryash72	66	Check this topic
2019-11-17	Seema Modak	66	Check this topic

Topic title: Tpo 53Using points and the examples from the talk, explain two ways of preventing food spoilage and why they are effective.

Topic category: Q6