Market Research on a Vegetable Product

I would like someone to help me conduct research on a how to preserve a specific vegetable in a jar, pouch and tin. It is being done in India and Italy/Spain and I need to know how the process is done .
General information for the business: Business information request
Industry: Food and Beverage
Geographical areas: London
Data to include: We need info on the vegetable in terms of its uptake.
Competition
Interest from customers
Extra notes: Familiar with Asia and or Food & Beverage