Nearly a third of polled Welsh consumers intend eating fewer processed meat products.
Same batch went to six local primary schools, the local council says.
Research casts light on ancient taboo against eating horse meat.
Testing by authorities on six products raise suspicions of horse meat contamination.
Federal cutbacks may prove a headache for firms planning US horse slaughter plants.
Two laboratories unable to find horse meat in batch which returned one positive test.
Dismay as authorities agree to process application for inspections, paving way for horse slaughter.
Four products in Britain added to list of adulterated beef products in latest industry tests.