Food-borne trematodes (FBTs) are emerging infections and of substantial public health importance but are among the most ignored of the neglected tropical diseases (NTDs) in terms of attention, research and funding. A review of the status of FBTs in the Philippines based on the best available local and national information may provide a basis for the formulation of appropriate prevention and control measures most suitable for its setting. This review presents a summary of the key features of FBTs and the epidemiologic pattern of FBTs in the Philippines and on the current measures being done for infection control and prevention in other countries. Paragonimiasis, echinostomiasis, and heterophyidiasis are still prevalent in the Philippines with food preparation and hygiene practices and presence of infected intermediate hosts as major determinants of epidemiology and disease burden. Control and prevention of food-borne trematodes may be best achieved with political will, coordinated efforts among responsible public sectors, and involvement of relevant communities.
FOOD HANDLING

OBJECTIVETo investigate the pollution level and development trend of lead in the preserved egg in our country.

METHODSBy the national food contamination monitoring system and under the strict analysis quality control, the content of lead in the preserved eggs was analyzed according to the national standard method (GB/T 5009.12-2003) in fourteen provinces from 2000 to 2006.

RESULTSAll 1358 data on contents of lead in the preserved eggs were obtained during seven years, the total average was 1.782 mg/kg, the maximum was 334.0 mg/kg, P90 was 3.50 mg/kg, P95 was 7.397 mg/kg and P97.5 was 12.01 mg/kg, all exceeded 2 mg/kg of the national limit standard, and the rate of violated samples exceeded 10.0%. Analyzing from time, contents of lead in the preserved eggs were depressive from 2.994 mg/kg to 1.138 mg/kg year after year.

CONCLUSIONThe lead contamination in preserved eggs was serious in whole country. It shows that the continuous work of monitoring and forewarning should be carried out to make the contamination of lead in preserved eggs to reduce year by year.

China ; Eggs ; analysis ; Food Contamination ; analysis ; Food Handling ; methods ; Food Inspection ; methods ; Lead ; analysis

This study was design to grope the suggestions leading synergic effects by bridging the gap between headquarters and branch office, and so to identify the infra-system of contract foodservice management company (CFMC) necessary for operating any kind of branch office including school, hospital and business and industry (B&I). Among 8 categories consisted of infra-system in CFMC, 'C8. Evaluation & analysis for branch office's operation' was the most important category in the headquarter's viewpoint, while 'C3. Sanitation management system' was the most important category in branch office's viewpoint. In support and application, 'C3. Sanitation management system' was the highest category in both headquarters and branch offices including school, hospital and B&I. As a result of analysis on gap between main and branch office in importance, support and application in 8 categories, the efforts of communication and community of perception for infrastructure were needed, because 'C4. Education & training for human resource management (HRM) system' and 'C8. Evaluation & analysis for branch office's operation' in importance, 'C2. Menu management system', 'C4. Education & training for HRM system', 'C6. Facility & utility support system' and 'C8. Evaluation & analysis for branch office's operation' in support had a gap. Correlation analysis to grasp the relation between importance of infra-system and headquarters' support or branch office's application showed that headquarters's importance and support were correlated positively in 'C3. Sanitation management system', 'C6. Facility & utility support system', 'C7. Customer satisfaction management system' and 'C8. Evaluation & analysis for branch office's operation' and branch office's importance and application were correlated positively in 'C1. Procurement & food processing system', 'C5. Management Information system', 'C7. Customer satisfaction management system' and 'C8. Evaluation & analysis for branch office's operation'. Lastly, 'C6. Facility & utility support system' in the branch office of school and hospital and 'C2. Menu management system' in the branch office of B&I were high in importance, low in support and application, therefore intensive support for these categories was needed. In conclusion, continuous check and improvement for categories, which were identified as an urgent problems to be solved in this study, among infra-structure qualifying for CFMC,would enable contract foodservice industry that has grown quantitatively till now to grow qualitatively.
Commerce ; Education ; Food Handling ; Hand Strength ; Humans ; Sanitation

The purposes of this study were to investigate recipients' handling and consumption of home-delivered meals at home and to assess their perceptions on home-delivered meal services for older adults. A total of 312 elderly people who received home-delivered foodservice were surveyed using an individual interview technique. A statistical data analysis was completed using SPSS (ver. 14.0). It was found that 90.2% (n = 166) of the lunch box recipients received services for six days per week, and 76.6% (n = 95) of the side-dish recipients got services once per week. More than half of the clients reported that they cooked meals by themselves on days when meals were not delivered. The two hundred thirty-two (75.3%) ate their meals as soon as they were delivered. It was found that 66.8% of the lunch box recipients and 7.3% of the side-dish recipients left delivered meals on the counter (at room temperatures) before eating. Only 11.4% of the lunch box recipients and 48.4% of the side-dish recipients kept delivered meals in the refrigerator before eating. Less than half of the lunch box recipients consumed all foods they were served at once. The reasons the recipients did not eat their all meals delivered at once were "saving for next meals" and "big portion size". Of those clients who left delivered meals, 19% of the lunch box recipients and 9.7% of the side-dish recipients ate leftovers without reheating. An average score of quality of delivered meal services was 3.5 out of 5 points. The results suggest that the clients of the home-delivered meal service should be provided information on proper handling and consumption practices with delivered meals at home. The findings of the study will be used to develop nutrition and food safety management guidelines for senior foodservice.
Adult ; Aged ; Data Interpretation, Statistical ; Eating ; Food Handling ; Food Safety ; Handling (Psychology) ; Humans ; Lunch ; Meals ; Organothiophosphorus Compounds

PURPOSE: The objective of this study was to examine the association of temperature-fluctuation with freshness quality in various foods. METHODS: We investigated the effects of storage conditions on antioxidant activities of cherries and romaine lettuce during storage at 0.7 ± 0.6℃, 1.2 ± 1.4℃, and 1.6 ± 2.8℃. Cherries and romaine lettuce were stored for a period of 9 days and 7 days, respectively. We also analyzed the effects of storage conditions on fresh quality of beef and salmon during storage at −0.3 ± 0.8℃, −0.6 ± 2.3℃, and −1.5 ± 4.4℃. Both of them were stored for a period of 14 days. RESULTS: The amount of water loss was highest in beef, and the microbial count was also the highest at −1.5 ± 4.4℃. In the case of salmon, there was no difference in water loss according to storage, and TBA value was significantly increased at −1.5 ± 4.4℃. Moisture retention was the highest at 0.7 ± 0.6℃ in both romaine lettuce and cherry samples. The contents of polyphenol and flavonoid were significantly higher in cherries, and content of polyphenols in romaine lettuce was significantly higher at 0.7 ± 0.6℃ (p < 0.05). DPPH activity decreased in the order of 0.7 ± 0.6℃> 1.2 ± 1.4℃> 1.6 ± 2.8 ℃ over 7 days. CONCLUSION: The results indicate that temperature-fluctuation may affect qualities of foods stored in a refrigerator.
Food Handling ; Food Storage ; Lettuce ; Nutritive Value ; Polyphenols ; Red Meat ; Salmon ; Water

In recent years, China has become an increasingly important and the largest chestnut producer in the world. This study aimed to evaluate the nutritional value and microbiological quality of the roasted freeze-dried Chinese chestnut (Castanea mollissima) (RFDC) coated with dark chocolate (DCC) and milk chocolate (MCC) for industrial use and commercial consumption. Chocolate coating significantly improved the nutritional value of chestnut. RFDC had high levels of starch (66.23%) and fibers (3.85%) while DCC and MCC contained significantly high amounts of sucrose, protein, fat and minerals. Furthermore, the protein content doubled in MCC rather than in DCC. This could be attributed to the different formulations in the two products. Milk powder and whey protein constituted the source of protein in MCC while cocoa powder added to MCC formulation constituted an additional source of minerals. The amino acid profile showed differences in amino acid composition related to the sample's protein content, indicating their good nutritional quality. The moisture contents in all RFDC, DCC and MCC were suitable for industrial processing. These results provide information about the additional nutrients of chocolate-coated chestnut and confirm that the product is an interesting nutritional food. The combination of freeze-drying and chocolate-coating generally results in greater reductions on microbiological loads, extending shelf life of harvested chestnut for commercial application. This is an alternative strategy to add value to chestnut, minimizing the significant losses in harvested fruits and providing a wider range of choices of new products to the consumer disposal.
Cacao ; chemistry ; microbiology ; China ; Fagaceae ; chemistry ; microbiology ; Food Analysis ; Food Handling ; methods ; Food Microbiology ; Food Packaging ; methods ; Fruit ; chemistry ; microbiology ; Nutritive Value

Our society is aging rapidly, and the number of elderly people who are in charge of purchasing and preparing foods at home is increasing. However, most the elderly have difficulty managing nutrition and food safety by themselves. The purpose of this study was to develop the necessary knowledge, through focus group interview and Delphi technique to establish a food safety and nutrition education program. The diet and educational needs of the elderly were surveyed through FGI. The education topics were decided by the Delphi technique. The education program consisted of a five week program, and the topics taught were 'Dietary Change for Healthy Life', 'Prevention of Food Poisoning in Everyday Life', 'Safe Food Handling for my Health', 'Healthy Dietary Life to Prevent Chronic Disease', and 'Safety! Nutrition! Healthy Dietary Life'. This education program was designed to decrease the perceived barriers, and to increase the perceived interests and the sense of self-efficacy. Education program materials, lesson plans, slides, handouts, videos, leaflets, and booklets were developed. Based on the results, the contents of the food safety guideline leaflets for the elderly were decided as the following: (1) wash your hands in the correct way; (2) select safe food; (3) cook foods safely; (4) keep foods safely; (5) keep kitchen utensils clean. In conclusion, if advanced education programs are implemented and delivered continuously in locations such as health centers and community welfare centers, those will contribute significantly to enhance the perception of food safety and to change the desirable dietary behavior of the elderly.
Aged ; Aging ; Delphi Technique ; Diet ; Fees and Charges ; Focus Groups ; Food Handling ; Food Safety ; Foodborne Diseases ; Hand ; Humans ; Pamphlets

To provide basic information for the proper usage of frozen convenience foods in elementary school foodservice operations, 51 dietitian employeed in school foodservices in Inchon were surveyed. Among the frozen convenience foods, dumpling-type foods(60.8%) and processed meats(40.4%)were used widely in school foodservice. Generally, the frequency of using frozen food items was fewer than 1 time per month. More than 15% of respondents were using pork cutlet, chiken, chikenball, dumpling stuffed with meat about 2-3 times per month. Sweet and sour pork(Tangsuyuk), kebap(Sanjuk), fish/shrimp cutlet, fried potato items were used only fewer than 1 time per month. Dietitian's age, carrier, employed status influenced the utilization rate. The grand mean of satisfaction score was 3.36 out of 5. The factors affecting satisfaction in using frozen foods were sanitation, taste, price, nutrition, food additives in order. The major reasons of utilizaing frozen convenience foods were 'improved labor productivity(4.47)' and 'meet customer preference(4.25)'. The limiting factors in using frozen foods were taste(35.3%), price(23.5%), nutrition(17.6%). The management practices of frozen convenience foods through food processing flow were assessed. Average performance rate was 64.7%. To enlarge the usage of frozen convenience foods in foodservice operations, dietitians should observe sanitary practices.
Surveys and Questionnaires ; Fast Foods* ; Food Additives ; Food Handling ; Frozen Foods ; Humans ; Incheon* ; Meat ; Nutritionists ; Sanitation ; Solanum tuberosum

To provide basic information for the proper usage of frozen convenience foods in elementary school foodservice operations, 51 dietitian employeed in school foodservices in Inchon were surveyed. Among the frozen convenience foods, dumpling-type foods(60.8%) and processed meats(40.4%)were used widely in school foodservice. Generally, the frequency of using frozen food items was fewer than 1 time per month. More than 15% of respondents were using pork cutlet, chiken, chikenball, dumpling stuffed with meat about 2-3 times per month. Sweet and sour pork(Tangsuyuk), kebap(Sanjuk), fish/shrimp cutlet, fried potato items were used only fewer than 1 time per month. Dietitian's age, carrier, employed status influenced the utilization rate. The grand mean of satisfaction score was 3.36 out of 5. The factors affecting satisfaction in using frozen foods were sanitation, taste, price, nutrition, food additives in order. The major reasons of utilizaing frozen convenience foods were 'improved labor productivity(4.47)' and 'meet customer preference(4.25)'. The limiting factors in using frozen foods were taste(35.3%), price(23.5%), nutrition(17.6%). The management practices of frozen convenience foods through food processing flow were assessed. Average performance rate was 64.7%. To enlarge the usage of frozen convenience foods in foodservice operations, dietitians should observe sanitary practices.
Surveys and Questionnaires ; Fast Foods* ; Food Additives ; Food Handling ; Frozen Foods ; Humans ; Incheon* ; Meat ; Nutritionists ; Sanitation ; Solanum tuberosum

OBJECTIVETo research on the variation regularity of the five main flavonoids contents in Epimedium and processed Epimedium.

METHODThe contents of Epimedin A, Epimedin B, Epimedin C, Icariin and Baohuoside I in Epimedium and processed Epimedium were determined, respectively.

RESULTThere were varieties in the contents of Epimedin A, Epimedin B, Epimedin C, Icariin and Baohuoside in Epimedium and processed Epimedium. There were different variety tendencies in different species and different batches.

CONCLUSIONThe variety tendencies of the contents of five main flavonoids depend on the processing technology and the flavonoids proportion in Epimedium and processed Epimedium.

Drugs, Chinese Herbal ; analysis ; Epimedium ; chemistry ; Flavonoids ; analysis ; Food Handling ; methods