Food-to-go giant Greencore has recalled Chicken and Bacon Caesar Wraps produced for Aldi, Co-op and Morrisons over fears they may contain pieces of metal.

The business has recalled the products as a precautionary measure, as they could present a safety risk.

Greencore said "a small number" of products that originated from its site in Manton Wood, Worksop, have been recalled due to a contamination issue the company identified in one of its raw materials.

"Having launched an immediate investigation, Greencore was able to quickly establish that the contamination took place at the site of one of its suppliers," stated the company.

"Greencore operates to the very highest standards of food safety and quality, and is working closely with the supplier concerned."

The affected products are:

Aldi Chicken and Bacon Caesar Wrap
Pack size: 1 unit
‘Use By’ date: 21/12/2017

Co-op Chicken and Bacon Caesar Wrap
Pack size: 1 unit
‘Use By’ date: 22/12/2017

Morrisons Chicken and Bacon Caesar Wrap
Pack size: 1 unit
‘Use By’ date: 21/12/2017

Morrisons Chicken and Bacon Caesar Triple Wrap
Pack size: 1 unit
‘Use By’ date: 21/12/2017

No other Greencore, Aldi, Co-op Food or Morrisons products are known to be affected.

Greencore, which holds a 60% share of the UK grocery sandwich market, last month reported almost 20% growth in its food-to-go sales in the past year.