2013 horse meat scandal negative for horse DNA. products were tested but were negative for all foreign DNA. Of the 37% of beef products tested positive for horse DNA, Tesco's inexpensive Everyday Value Beef Burgers tested at 29.1%. All other reported brands had less than 0.3% horse DNA. These products originated from Liffey Meats and Silvercrest Foods in Ireland and Dalepak Hambleton food processing plant in the United Kingdom. Trace amounts of horse DNA were also found in raw ingredients imported from Spain and the Netherlands. Laboratory DNA investigations were requested by the authorities into possible donkey meat adulteration of minced meat products labelled
Tesco Venture Brands an attempt by the retailer to attract more loyal customers as opposed to selling to customers who previously bought at Tesco due to price factors. Tesco Venture Brands such as Chokablok have been developed into premium products with unique branding and packaging, differing greatly from the conventional Tesco Value, Discount and Finest ranges. The effect of which can be seen as an effort to increase perceived value as packaging can contribute to the customer's understanding of the brand which can result in sales growth. The venture brands can be developed into a premium brand, which can result in added value