It includes herbs, spices, potatotes. we had a thread on this subject a couple of months back and the idea comes from Tim Spector, he of the Zoe scheme and microbiome publicist.
It is actually remarkabley easy to do. Several of us hit 30 plants in about 3 or 4 days.
Today at breakfast I had a hot llemon and honey, then an apple and a glass of pineapple juice = 3
For lunch a risotto contained onions, garlic, peppers, chilli, paprika, rice, with ratatouille, including tomatoes, aubergine peppers courgettes, onion, garlic followed by strawberries = 10
Supper will be tomatoes on toast, followed by fruit and a hot blackcurrant cordial before I go to bed =2
Total for the day = 15
That half the number for the week in one day.