Microbiological aspects are very important factors in the product qual
ity of meat products. It is therefore suggested that contamination wit
h foreign organisms from the surroundings (personnel) or cross-contami
nation from other product lines could be reduced and the quality of th
e products thus improved by creating microbiologically controlled area
s. Application of the HACCP concept should therefore be preceded by an
accurate analysis of product risks at the various processing stages.
This is needed to determine potential sources of danger whilst at the
same time finding an effective solution as regards both investment cos
ts and running costs. There are various methods of contamination contr
ol available They have been used in pharmacy for many years and will h
ave to be modified to meet the particular needs of the food industry.
It is important to have an integral approach to existing problems, inc
luding problems such as cross-contamination due to plant technology an
d the behaviour of personnel. The importance of a number of major poin
ts is discussed and possible solutions offered. Experience gained with
various manufacturers, particularly in France, has shown that the cre
ation of microbiologically controlled surroundings during production c
an make an important contribution to quality assurance in the food ind
ustry.