• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.10
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• pp.204-212
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• 2016

This study was conducted to develop an edible smoked egg by penetrating seasoning through pressurization without damaging the eggshell and to investigate the quality characteristics of the product. The lyophilized smoked egg consisted of 2.43% moisture, 4.11% crude ash, 46.08% crude protein, 40.85% crude fat and 6.53% hydrated carbon. The total content of polyphenol was 3.11 mg%, 35.70% saturated fatty acid and 64.30% unsaturated fatty acid. Major types of saturated fatty acids included palmitic acid (C16:0), stearic acid (C18:0) and lauric acid (C12:0), while major unsaturated fatty acids included oleic acid (C18:1) and linoleic acid (C18:2). Due to smoking of the egg, the eggshell is dark brown, the egg albumen, egg yolk and egg shell are darker than boiled eggs, and the value of a (redness) is higher than that of boiled eggs. Overall, smoked eggs were organically superior than boiled eggs because of their seasoning and smoke flavor. The results of this study are expected to further the development of processed foods using domestic eggs and improve the egg processing industry.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.6
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• pp.375-380
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• 2017

This study assessed the technology to minimize the discoloration to reduce the defect rate and penetrate the curing solution through the egg shells to produce quality smoked eggs that meet the preference of consumers. The discoloration refers to the defects on the colors of egg shells due to overheated smoking fluids, causing the eggs to be discarded. The manufacturing process was prepared by the manufacturer of the regular smoked egg manufacturing process. A preliminary study found that the preferred salinity of smoked eggs was 1.67~2.00% and the major processing factors have been set to maintain the optimal salinity of smoked eggs and an industrially attainable minimum defect rate below 3%. When the eggs were aged at $50^{\circ}C$ for 96 hours to produce the smoked eggs, the discoloration rate was 0%. When the circulatory dipping method was applied, 3.00% salinity was achieved after 8 hours. When the eggs were smoked at that time, the salinity was 1.67%. With a $2.07kg/cm^2$ pressure, 3.33% salinity was achieved after 4 hours and 2.00% salinity was achieved when the smoked eggs were produced. To identify the most efficient pressurizing method, 0.52, 1.55, 1.86, 2.07, 2.38, 2.58, and $3.62kg/cm^2$ were applied, the discoloration rate was 2.2% after 4 hours under a $2.07kg/cm^2$ pressure. The aging and pressurized method is considered to be the basis for reducing the manufacturing time and decreasing the rate of error during the smoked eggs process.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.7
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• pp.3253-3260
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• 2014

Background: A case-control study was conducted to evaluate the effect of household exposure, dietary habits, smoking and Glutathione S-Transferases M1, T1 polymorphisms on lung cancer among women in Mizoram, India. Materials and Methods: We selected 230 newly diagnosed primary lung cases and 460 controls from women in Mizoram. Multivariate logistic regression analysis was performed to estimate adjusted odds ratio (OR). Results: Exposure of cooking oil fumes (p<0.003), wood as heating source for cooking (p=0.004), kitchen inside living room (p=0.001), improper ventilated house (p=0.003), roasting of soda in kitchen (p=0.001), current smokers of tobacco (p=0.043), intake of smoked fish (p=0.006), smoked meat (p=0.001), Soda (p<0.001) and GSTM1 null genotype (p=0.003) were significantly associated with increased risk of lung cancer among women in Mizoram. Significantly protective effect was observed for intake of bamboo shoots (p=<0.001) and egg (p<0.001). A clear increase in dose response gradient was observed for total cooking dish years. Risk for lung cancer tends to increase with collegial effect of indoor environmental sources (p=0.022). Significant correlation was also observed for interaction of GST polymorphisms with some of dietary habits. Conclusions: We confirmed the important role of exposure of cooking oil emission and wood smoke, intake of smoked meat, smoked fish and soda (an alkali preparation used as food additives in Mizoram) and tobacco consumption for increase risk of lung cancer among Women in Mizoram.

• Journal of Nutrition and Health
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• v.26 no.5
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• pp.603-614
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• 1993

This study was undertaken to investigate the dietary factors related to the incidence of stomach and colon cancers in Korean. The subjects were 139 stomach and 52 colon cancer patients recruited from 3 general hospitals in Seoul. Food intake, anthropometric measurement, and blood compositions were studied through personal interview and using medical records. Body weight, body mass index, triceps skinfold thickness, body muscle mass of the subjects were lower than reference values. The body weight was reduced after the onset of the illness, which suggests body waste due to the cancers. The patients showed the lower valuies of hemoglobin and hematocrit. Serum protein and calcium were at lower limit of the normal range. Therefore the untritional status assessed by anthropometry and blood composition should be said to be marginal. The average intake of most of the nutrients except Ca of the subjects met the RDA, but the range was wide and the nutrient intake of large proportion of the subjects feel below 75% of RDA. The food intake of egg, milk, legumes, and fruts were lower than national average, on the other hand the subjects had higher intake of meat, vegetables, and fats. The subjects drank and smoked heavily, stomach cancers being more severs. From this results, dietary risk factors for the stomach and colon cancers in Korean did not agree with the reports of western societies. Even though the intakes of meat and animal food of colon cancer patients can not be classified as high, it was higher than stomach cancer and national average. Therefore it could be concluded that with increasing consumption of animal food, the incidence of colon cancer would be increased in Korea.

• Journal of the Korean Society of Food Science and Nutrition
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• v.35 no.1
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• pp.96-103
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• 2006

Alaska pollock roe is mainly used as the production salted instead of salt-seasoned seafood (Myungranjeot). Alaska pollock roes with broken egg membrane are usually discarded as a waste product. In order to utilize the broken roes of Alaska pollock, imitated fish sausage was manufactured for commercial production. Hardness, cohesiveness, elasticity, brittleness, and gumminess of Alaka pollock roe sausage were evaluated based on mixture design and regression models. The higher amounts of carrageenan and tile lower amounts of starch caused the higher the texture intensity of Alaska pollock roe sausage. The pHs of control, vacuum and $N_2$ packages, increased up to 6.28, 6.23 and 6.24, respectively, during 4 months storage and then decreased. The values of volatile basic nitrogen (VBN), thiobarbituric acid (TBA), and total viable cell counts increased during storage periods, while the parameters were higher in control than in vacuum and Na packages. Coliform bacteria was not detected in all treatments during storage periods.