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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
> Journal Vol & Issue
Journal of Food Hygiene and Safety
Journal Basic Information
Journal DOI :
The Korean Society of Food Hygiene and Safety
Editor in Chief :
Volume & Issues
Volume 2, Issue 4 - Dec 1987
Volume 2, Issue 3 - Sep 1987
Volume 2, Issue 2 - Jun 1987
Volume 2, Issue 1 - Mar 1987
Selecting the target year
Studies on Screening and Isolation of Esterase Inhibitors from Soil Microorganisms (II). Isolation of Inhibitors and Associated Lipids from Streptomyces Strain DMC-498
Journal of Food Hygiene and Safety, volume 2, issue 4, 1987, Pages 181~189
To find esterase inhibitors and in the metabolites of Streptomyces strain DMC-498, two active compounds were isolated from the methanol extract of the mycelia of the strain by Silica gel column chromatography and preparatory argentation TLC. These compounds were proved to show competitive inhibition. Compound B was found to consist of linoleic and oleic acids. Fifty percent inhibition concentration (
) of linoleic acid was
, whereas oleic acid exhibited no inhibitory activity. Associated lipids: isostearic acid, isostearic acid methyl ester, oleic acid methyl ester and linoleic acid methyl ester, were isolated from the same extract, showing no inhibition of the esterase. Compound A was found to be a liquid inhibitor with an alicyclic ring and two or more oxygens, its molecular weight being more than 500.
Effects of Erythrosine on Murine Immune Functions and Methemoglobin Formation
Journal of Food Hygiene and Safety, volume 2, issue 4, 1987, Pages 191~196
Erythrosine used as a colouring agent in drugs, cosmetics and foods in Korea, was examined for its effects on murine immune system and methemoglobin formation. As immunotoxicologic assay parameters, we adopted circulating leukocytes and immunoorgan weights for pathotoxicology, IgM plaque forming cells and arthus reaction for humoral immunity, delayed hypersensitivity reaction of cell mediated immunity and carbon clearacnce for macrophage function. Erythrosine's effects were observed as follows; 1. Ery throsine showed no significant effects on circulating leulocyte counts and relative immunoorgan weight. 2. Erythrosine diminished IgM plaque forming cells. 3. Erythrosine decreased arthus reaction, in the dose dependent manner. 4. Erythrosine had no significant effect on delayed hypersensitivity. 5. Phagocytic and corrected phagocytic index were not affected. 6. Methemoglobin content was similar in the test and control groups.
Studies on Fatty Acid and Lipid Components of Foods
Journal of Food Hygiene and Safety, volume 2, issue 4, 1987, Pages 197~200
Nutritive value of lipids was associated with composition of fatty acid. Unvalance diet may increase the incidence of diseases. Abundant of EPA and DHA, polyunsaturated fatty acid, were contained in fishes. Studies on 10 kinds of fishes, lipid components were determined. The results were as follows; 1. The content of crude fat 18.1% were high in eels, on the contrary the content of EPA 0.1% and DHA 0.1% were low. The content of crude fat were low in mackeral and sadrine, but the content of poly unsaturated fatty acid were high. 2. Iodine value 189 was high in sadrine, consequently, this results showed the interrelation between Iodine value and the content of polyunsaturated number. 3. The content of crude fat 1.3% in flounder(sole) were low and the content of cholesterol 20 mg% were lowest in present studies.
Effects of Ginseng on the Blood Biochemical Components of Heavy Metals Poisoning
Journal of Food Hygiene and Safety, volume 2, issue 4, 1987, Pages 201~208
The effects of ginseng on the blood biochemical components of heavy metals poisoning in mice were examined and following results were obtained. Albumin was decreased slightly in the heavy metal administration groups. But Serum Calcium, Glucose were almost the same as that of control group during the period. Heavy metal poisoning mice showed low levels of serum Total protein and A/G ratio. They also showed high levels of serum GOT, GPT, BUN, Cholesterol, Creatinine and Triglycerides. However, the administration of ginseng significantly inhibited the elevation of them.
Zinc Content of Early -Infant Food Sources and Estimated Daily Intake of Zinc.
Journal of Food Hygiene and Safety, volume 2, issue 4, 1987, Pages 209~214
A survey to determine the zinc content of early-infant food sources was conducted. Collected samples from various lots were human milk from volunteer mothers and infant formula and market milk from markets. The determined results by Atomic absorption Spectrophotometer were as follows: 1. Averages of Zn were 201
/dl in human milk, 2.243
0.888 mg/100g in infant formula, 292
/dl in market milk and showed the decline trend by the lactation periods in human milk. (p<0.01) 2. Estimated daily intake of Zn from human milk was higher than that from infant formula in 3 months old infants.
A Study on the Trend of Food Poisoning Outbreaks, Reported Cases, in Korea
Journal of Food Hygiene and Safety, volume 2, issue 4, 1987, Pages 215~237
This study was conducted to prepare some information about food poisoning outbreaks in Korea. In this study, all reported data were reviewed, but the data during recent ten years (1977-1986) were mainly analyzed because of data shortage. We used three year moving averages in order to investigate the trend to food poisoning outbreaks, by year, foodborne pathogens, specific foods, and place food contaminated or mishandled.
1987년도 제 2 회 학술대회 학술발표 요지
Journal of Food Hygiene and Safety, volume 2, issue 4, 1987, Pages 239~247