Abstract
The presence of mold and yeast in bread leads to contamination in bread. Cancer and estrogenic abnormalities in humans are among the diseases caused by fungal and mold mycotoxins in bread. Bread production waste was estimated at about 30 % in Iran country. A comprehensive and specific image study of the sanitary condition of bread and bakeries in Abhar city has not been done. The purpose of this study was to determine the contamination resulting in yeast and mildew on bread supplied in Abhar City bakeries, to examine the sanitary condition of bakeries, and to provide the food security of Iranians. As well as determining the impact of health status variables and the location of bakeries on mold and fungal contamination. This research was done in the bakeries of Abhar in the period of February 1, 2022 to July 1, 2022. Evaluation of mold and yeast load of 61 breads from 61 bakeries was done using sterile potato dextrose agar with Chloramphenicol plates. In order to check the hygiene status of the bakery environment, modified form of Article 13 with 56 items equal to 56 scores was completed. Variables such as baking soda, sodium dithionite, salt percentage, to evaluate mildew and yeast, and the sanitary condition of bakeries were analyzed. After evaluating health status, the score range was divided based on a 4-point Likert scale. All results were compared with the standard and contamination level of each restaurant. 31 of 60 samples (51.6 %) showed mold and yeast infection. 17 bakeries of the 61 bakeries surveyed (43 %) received 100 % points in the five sections (individual health of 14 items, food hygiene of 10 items, tools and equipment of 16 items, building sanitation of 16 items, and disinfection). 49 samples (80.3 %) of 61 breads evaluated by chemical standard such as amount of baking soda were favorable. Sixty samples (98.4 %) of 61 breads complied with the chemical standard of sodium dithionite. 5 samples (8.3 %) of the 61 breads had excess salt levels. 33 samples out of 61 tested (54.1 %) were infected with mold and yeast. Of these, 26 (78.7 %) belonged to serotypes producing toxin A. The bread quality in some bakeries in Abhar City is poor and infected with mold and yeast. Careful monitoring and monitoring of the health status of bakeries, along with training sessions for bakery staff, will lead to improved baking health.