Research into the uk condiment, sauce, marinate market

I want to understand the following for each of the following (condiments, sauces, marinates and dips) specifically hot/spicy ones

I want to find this data for UK initially then other territories

1. Top 10 selling brands
2. Who owns the brands
3. Volume is sales
4. Key trends in the market - particular type doing better than other e.g is hot sauce rising
5. For the top 10 the key features, are they just a sauce or also a marrinate etc for example peri peri can be both - my assumption
6. Any new enterents

Pls include the sources of the data