But TV host Gregg Wallace, who started out as a greengrocer, says fresh food is not always best.
In fact, you can get the exact same goodness, and sometimes more, in canned and frozen varieties.
But which is best? Gregg says: “Tinned and frozen fruit and veg can be healthier and cheaper than fresh.
“Don’t mistake frozen food for processed food. Many items such as peppers, blueberries and beans have been harvested in peak condition and then frozen, so they hold their goodness and reach you in perfect condition without any chemicals or preservatives added.