|
KMID : 1011620140300010051
|
|
Korean Journal of Food and Cookey Science
2014 Volume.30 No. 1 p.51 ~ p.63
|
|
|
Microbiological Quality Evaluation of Foods(Ojingeochaesomoochim : Vegetable Salad with Blanched Squid) That Went through Cooking Process after Heating Treatment in School Food Services
|
|
김양숙:Kim Yang-Sook
문혜경:Moon Hye-Kyung
|
|
|
Abstract
|
|
|
|
A microbiological quality evaluation on cooked food, food materials and cooking equipment was conducted in 14 school food services in Changwon area, South Korea for Ojingeochaesomoochim (vegetable salad with blanched squid) which went through cooking process after heating treatment. Only 5 schools out of the 14 (35.7%) observed the sanitization criteria of the Korean School Meals Sanitization Management for raw vegetables (concentration of chlorine solution: 100ppm, immersion time of sanitizing: 5 min). The acceptance rates regarding the microbial standards for Korean school meals showed improvement before and after of sanitization: for onions 57.1% vs 71.4%; cucumber 42.9% vs. 78.6%. However, garlic showed adverse sanitizing effect as the acceptance rate went down from 42.9% to 35.7%. Blanched squid and red pepper paste was acceptable in all 14 schools (100%), while squid seasoned with red pepper powder was acceptable in only 42.9% of the schools. Microbial results for knives, cutting boards, mixing bowls were satisfactory, however 35.7% of sanitary gloves that were put on right before the seasoning showed poor sanitization, and this indicated high probability of cross-contamination from the gloves. We calculated that 57.1% of the cooked foods were in accordance with the microbial standards for Korean school meals. Therefore, it is strongly recommended to have verification process, especially on the effectiveness of sanitization of raw vegetables, in cooking foods through cooking process after heating treatment in HACCP system of school food service.
|
|
|
KEYWORD
|
|
|
school food service, microbiological quality evaluation, after-heating process, HACCP system
|
|
|
FullTexts / Linksout information
|
|
|
|
|
Listed journal information
|
|
|
|