"Part of what I want to do is really educate the UK public about the different brands and the differences between regions in New Zealand," Brown said.
The online shop will be launched in June. Alongside this, Brown will host tastings and other events to help residents explore the New Zealand wine market.
According to Statistics New Zealand, wine exports have exceeded $1.3 billion this year. This represents a 9.2 per cent increase for the year for New Zealand's eighth-biggest goods export. Over the past 10 years, wine exports have grown by $1 billion.
Brown, who is the lead developer of Peter Gordon's wine list at The Providores and Tapa Room in London, said the wines represented a broad coverage of New Zealand, as well as several of her favourites.
"The wines I've included are a compilation of my ideal wine list from New Zealand."
The New Zealand Cellar will be launched on June 30 at New Zealand House in London with guests including international wine writers.