2.2. AuditorBoth audits were made b

2.2. Auditor
Both audits were made by the same auditor (the first author of this paper). Auditor worked for many years in food industry quality management and had many years experience as an active auditor of HACCP system. Additionally she had many years experience in implementation of HACCP system in practice. Auditor had also experience in food technology and scientific work in the area of food hygiene. Auditor developed, maintained and improved her competence through continual professional development, training and regular participation in audits. Auditor was periodically evaluated against the criteria set out in ISO 19011 (2011).