식품의 제조, 가공, 조리 및 저장 중 많은 유해물질이 발생하며 이들은 소량이지만 장기간 노출되면 식품안전에 위협이 될 수 있다. 본 연구에서는 식품의약품안전처에서 수행한 총 식이조사(TDS) 자료를 기반으로 우리나라에서 식품섭취를 통한 이들 주요 유해물질에 대한 노출 및 위해평가 상황을 파악하고 소비자 및 기업으로 하여금 관련 위험을 저감하는 방안을 제시하고자 하는 것이다. 식품의 제조, 가공, 조리 및 저장 중 생성 유해물질 중 대표적인 아크릴아미드, 퓨란, 에틸 카바메이트, 3-MCPD, 바이오제닉 아민류, 니트로아민류 화합물, 다환 방향족화합물, 벤젠 등에 대한 식이를 통한 노출량을 조사하고 위해평가를 수행한 바, 아크릴아미드 및 퓨란의 경우 노출안전역(MOE) 10,000이하로 저감화 우선 물질로 판단되며, 나머지 물질 등의 경우 모두 노출안전역이 10,000 또는 100,000 이상으로 안전한 수준에 있는 것으로 나타났음. 그러나 향후 지속적으로 모니터링을 수행하고 ALARA 원칙에 따라 가 능한 노출 저감화를 위해 노력을 기울여야한다.

In this study, we aim at the workplace which is report target about person who emits much food waste, apartment house and detached house. We respectively selected 3 places in this study. Density of average complex bad odor which is generated in storage container of food waste appears high in order of workplace(2,523.8 OU/m3), apartment house(2,135.7 OU/m3) and detached house(1,556.5 OU/m3). And then, it doesn’t seem like big difference. However, these appear degree of bad smell intensity which is more than 3. Meanwhile, bad smell intensity about 3 same occurrence sources which are classified (three places which are respectively workplace, apartment house and detached house)appears big difference. Therefore, we must completely follow the meter-rate system of food waste to reduce the bad smell intensity of storage container of food waste. Also, we must use verified products in order that quality of exclusive storage container prohibits leakage of bad odor. And then, we must periodically clean the storage container and sterilize it. In addition, when we discharge food waste, we must decrease moisture content to squeeze included water. Also, we must make an effort to reduce storage period , as much as possible. And then, it is necessary to prepare countermeasure about this.

We surveyed the sanitary conditions for 17 cold and frozen food storage warehouses in Korea,using the following 5 inspections items: “putting into warehouse (A)”, “prevention of cross-contamination (B)”, “storage management (C)”, “temperature control (D)”, and “management of records and documents (E)”, We included 20detailed items. The results of distribution for frequency by five major inspection items showed that “(E)” was the highest,the next “(D)”, “(C)”; and “(B)” was the lowest. In the correlation of inspection scores between total scores, “(B)”and “(C)” were highly related to the total score, therefore, the higher score of “(B)” or “(C)”, the higher for the total score. In details of inspection items, “the management of cross-contamination upon taking product out of the warehouse”had the lowest score with a mean, of 2.67 ± 1.80, and also ranked as first of the 20 items.

There were few data for the distribution of the indicator organisms in the commercial plant foods, and for the normal flora and for the foodborne agents within the country. First of all it must be investigated the distribution of the indicator organisms. And also it is very important to prepare the sanitation criteria for the plant foods through the microbiological e×amination and the investigation of tendency to change of the indicator organisms according to the storage temperature and period. The average number of total viable counts for grains was 2.9 × 10^5/g, psychrophilic bacteria 2.9 × 10^6/g, heterotrophic bacteria 3.1 × 10³/g, heat-resistant bacteria 2.1 × 10³/g Pseudomonas aeruginosa 23/g. That for beans was 6.3 × 10²/g, psychrophile 34/g, heterotroph 1.7 × 10²/g. That for sesames was 1.4 × 10^5/g, coliform 350/g, psychrophile 7.4 × 10⁴/g, heterotroph 5.8 × 10⁴/g, Pseud. aeruginosa 2.3 × 10³/g. heat-resistant bacteria 150/g. That for potatoes was 2.0 × 10^7/g, coliform 5.0 × 10⁴/g, psychrophile 1.8 × 10^7/g, heterotroph 1.4 × 10^7/g, heatresistant bacteria 3.3 × 10¹/g, Staphylococcus 2.7 × 10^5/g, fecal streptococcus 4.5 × 10³/g, Pseud. aeruginosa 7.0 × 10³/g. That for mushrooms was 1.2 × 10^8/g, psychrophile 9.4 × 10^7/g, heterotroph 1.0 × 10^9/g, heat-resistant bacteria 1.6 × 10^5/g, Pseud. aeruginosa 1.3 × 10³/g. That for vegetables was 5.9 × 10^(11)/g, coliform 1.8 × 10^6/g, psychrophile 1.1 × 10²/g, heterotroph 8.4 × 10^(11)/g, heatresistant bacteria 7.6 × 10^6/g, Staphylococcus 1.1 × 10^7/g, fecal streptococcus l.1 × 10⁴/g, Pseud. aeruginosa 5.2 × 10⁴/g. That for nuts 3.9 × 10⁴/g, coliform 3.9 × 10³/g, psychrophile 4.0 × 10^8/g, heterotroph 3.2 × 10^8/g, heat-resistant bacteria 400/g. In commercial grains and beans, SPC, psychrophile, heterotroph and heat-resistant bacteria stored at 10℃, 20℃, 30℃ were constant. Staphylococcus, coliform, Pseud. aeruginosa were decreased a little in grains, but were not detected in beans. In mushrooms, all indicator organisms were increased as time goes on and were increased rapidly at 20. In sesames, coliform was not detected at all temperature. psychrophile was increased for 7 days, the otners were constant. In potatoes, SPC, psychrophile, heat-resistant bacteria, heterotroph had a tendency to increase and the others were constant. In vegetables, indicator organisms were had a tendency to increase, psychrophile, heterotroph were rapidly increased after 7 days. In nuts, SPC, coliform, psychrophile, heterotroph, heat-resistant bacteria, Pseud. aeruginosa were constant, staphylococcus and fecal streptococcus were not detected.

Biomi is a new sweetpotato variety developed from Mokpo Eeperiment Station, National Honam Agricultura iment Station (NHAES), RDA in 2003, which was for the utilization as feed and food for storage root ofhigh moisture content andfast fleshed up. This var

음식물쓰레기 퇴비사용에 따른 감 과실의 특성 변화는 경도, 당도 등이 증가하였으며, 상주 둥시의 경우 색이 더욱 밝아지고 과육이 황색빛을 많이 띄게 되고, 갑주백목의 경우 색이 다소 어두워지는 반면 붉은색을 많이 띄는 특징을 나타내었다. Total phenol 함량과 가용성 탄닌은 음식물쓰레기 및 음식물 퇴비 처리에 의해 감소하는 경향을 나타내어 떫은맛이 다소 줄어들리라 판단되었고, 비타민 C의 함량이 대조구에 비해 증가하여 상큼한 맛을 더 많이

느타리버섯을 이용하여 김치를 제조한 후 숙성 중 식품학적 특성을 조사하였다. 느타리버섯 김치의 숙성기간에 따른 pH를 측정한 결과 생 느타리버섯 김치는 처음에 대조구인 배추김치보다 높았으나, 숙성기간이 지남에 따라 그 값이 배추김치에 비하여 낮게 나타났으며, 데친 느타리버섯 김치는 배추김치보다 조금 높게 나타났고, 적정산도는 pH의 경우와 반대현상으로 나타났다. 아미노태 질소 함량은 숙성기간이 지남에 따라 증가하는 경향이었는데, 생 느타리버섯 김