Step 1: Understanding the Concept:
The FPO mark stands for the Fruit Products Order. It is a certification mark that is mandatory for all processed fruit products sold in India. This ensures that the products are manufactured under hygienic conditions and meet specified quality standards.
Step 2: Detailed Explanation:
Let's analyze the options:
(A) Jam: A thick spread made from fruit pulp and sugar. It is a processed fruit product and requires the FPO mark.
(B) Jelly: A clear or translucent fruit spread made from fruit juice and sugar. It is also a processed fruit product requiring the FPO mark.
(C) Pickle: Pickles, especially those made from fruits like mangoes or lemons, are covered under the FPO.
Since Jam, Jelly, and Pickle are all categories of processed fruit/vegetable products, they all require the FPO mark for sale in India.
Step 3: Final Answer:
Jam, Jelly, and Pickle are all food items that should carry the FPO mark.