CRITICS of The National’s Union Jackery campaign have been left with red faces after new research conclusively proved that Saltire branding makes consumers vastly more likely to choose a product.

The study comes as a major boost to the Keep Scotland The Brand campaign.

Scots were asked which of two identical food items they would purchase, one with a UK flag and labelled “100% British product” and one with a Scottish flag labelled “100% Scottish product”.

A total of 56% picked the Scottish option, with only 4% choosing the British labelling. The remaining 39% said it would make no difference.

The research, using a representative sample of roughly 500 Scots, was carried out by Edinburgh-based consultancy 56 Degree Insight.

The firm said: “National identity is extremely high on the agenda of many Scots at the moment and, coinciding with the 10th year of Scottish Food and Drink Fortnight, we felt it was an ideal time to find out how Scots felt about food and drink branding some three years on from Tesco changing branding of their strawberries and replacing the Scottish saltire on the packaging with the Union flag.

“This provoked a lot of bad press for Tesco in Scotland, and other supermarkets such as Sainsbury were quick to point to their retention of the ‘Scottish branding’.”

Older consumers were the most likely to opt for Scottish – 66% of those aged 45-64 compared with 43% of the under 35s.

The younger group were not more likely to buy “British”, however. More were ambivalent, with 54% saying it would make no difference.

People living in Mid Scotland and Fife were most likely to go Scottish, at 69%.

The Borders and Dumfries & Galloway, with 13%, were the most likely to choose the “British” option, but 58% there still preferred the Saltire.

56 Degree Insights director Jim Eccleston said: “The research does tend to suggest that clear labelling of the Scottish roots of a product is significantly more likely to result in it being chosen and placed in a shopping basket in Scotland, than a similar product labelled ‘British’.

“This provides food for thought both for independent food producers in Scotland as well as the major supermarkets in terms of how they label and display their products.”