• 제목/요약/키워드: Acceptable daily intake

검색결과 140건 처리시간 0.026초

한국인의 식품첨가물 섭취량 조사 (A Study on Intakes of Some Food Additives by Korean)

  • 이철원;이달수;문범수
    • 한국식품위생안전성학회지
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    • 제4권1호
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    • pp.1-20
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    • 1989
  • 허용된 식품첨가물중 소비자 및 일반의 관심의 대상이 되는 첨가물 중 9개 성분에 대하여 1985년부터 1987년까지 3년간 걸쳐 섭취량 조사를 실시하였다. 식품의 섭취량은 매년 보건사회부에서 실시하는 국민영양 조사자료에서 발췌하였으며 조사식품 977건을 구입하여 춤가물 함량(평균)을 구하여 이를 식품 섭취량에 적용 첨가물 섭취량을 농촌, 도시, 전국으로 구분하여 산출하였다. 한국인의 일일 일인 섭취량은 도시가 농촌보다 높은 수준을 보였으며 전국평균은 BHA 및 BHT 가 함으로 0.017mg, DHA가 0.030mg, BA가 0.064mg, Sor. A가 6.011mg, POBA-Esters가 합으로 0.247mg, Propionic A. 가 0.1438mg, Nitroite ($NO_2$)가 0.016mg, Sulfite($SO_2$)가 0.022mg으로 FAO/WHO에서 평가된 이들 첨가물의 일일허용 섬취량(ADI)에 휠씬 못미치는 양이었다.

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어린이 기호 유가공품 인공감미료 함량 조사 (Survey of artificial sweetener contents as food additives in children's preferred dairy products)

  • 강경숙;전해창;박형숙;최태석;신방우
    • 한국동물위생학회지
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    • 제35권3호
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    • pp.231-237
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    • 2012
  • In this study, monitoring of food additives as an artificial sweeteners on favorite dairy products of children, which are deal at supermarket, was performed. We analyzed aspartame, acesulfame-K, sodium saccharin, and sucralose from total 206 dairy products which are fermented milk, ice-creams and others. Aspartame was detected from 3 cases of fermented milk. Sucralose was detected from 10 cases of processed milk and 2 cases of fermented milk. The detected concentration was followed [average (minimum~maximum)]: aspartame 34.6 mg/kg (2.9~97.9 mg/kg), sucralose 29.8 mg/kg (5.5~67.7 mg/kg). The level of intakes of detected sweeteners were evaluated by comparisons with the acceptable daily intake (ADI) data established by the joint FAO/WHO expert committee on food additives. The estimated daily intake (EDI) of aspartame and sucralose per day were 0.37 mg/day, 0.20~0.32 mg/day. The intake levels were 0.05~0.8%, which were all within safe levels.

국내 식품 중 유기인계 잔류농약의 위해성 평가 (Reduction Factors and Risk Assessment of Organophosphorus Pesticides in Korean Foods)

  • 이미경;이서래
    • 한국식품과학회지
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    • 제29권2호
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    • pp.240-248
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    • 1997
  • 유기인계 농약의 조리 및 가공에 의한 제거율 데이타를 총정리한 결과 식품의 수세에 의해서 평균 45%, 세제에 의한 세척에 의해 56%, 과일의 껍질 벗기기에 의해 91%, 채소의 데치기 및 삶기에 의해 51%, 곡류의 도정에 의해 76%, 가공에 의해 60%가 제거되었다. 한국인의 식품 섭취량과 잔류허용기준에 의하여 농약의 이론적 최대섭취량(TMDI)을 산정한 결과, 조사된 11가지 농약중 4가지가 1인당 1일 섭취허용량(ADI)을 초과하는 것으로 나타났다. 식품 섭취량과 잔류농약 모니터링 데이터에 의하여 추정섭취량(EDI)을 산정한 결과, 유기인계 농약의 독성을 부가적(additive effect)인 것으로 가정한 ADI 대비율은 17.2%로 나타났다. 개별 농약성분의 ADI 대비율은 diazinon 6.1%, fenthion 5.8%, fenitrotion 3.3%로 나타났고 그 이외의 농약은 매우 낮게 나타났다. EDI에 감소계수를 감안한 결과 유기인계 농약성분은 조리 및 가공에 의해 50% 이상이 제거되는 것으로 판단된다. 결론적으로 유기인계 농약 전체에 대해 한국인은 ADI의 23% 수준에서 노출되고 있으며 이러한 수준은 그 위해성이 문제되지는 않지만 체계적인 위해평가를 시도해야 할 때라고 판단된다.

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만기분만의 조기분만 산모의 임신중 지방섭취와 모체 및 제대혈청의 지질농도 (Dietary Fat Intake during Pregnancy and Serum Lipid Levels in Mother and Umbilical Cord of Full-term and Preterm Delivery)

  • 박성혜
    • Journal of Nutrition and Health
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    • 제32권5호
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    • pp.577-584
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    • 1999
  • The correlation between maternal lipid nutritional status during pregnancy and gestational length was investigated. Subjects consisted of 30 full-term delivery mothers, 30 preterm delivery mothers, and babies of both groups. Dietary fat intake during pregnancy and serum lipid levels in mother and umbilical serum were measured. The mean daily intake levels of fatty acid during pregnancy were lower than the recommended dietary allowances, while $\omega$6/$\omega$3 ratios of dietary fatty acids were acceptable. For preterm delivery mothers, fatty acid intake levels to be lower than those in full-term delivery mothers, especially DHA intake of these two groups was significantly different. During gestation, hyperlipidemia was apparent in the pregnant women. The serum lipid contents of preterm delivery mothers tended to be lower than those of full-term delivery mothers, and umbilical cord serum lipid contents of the preterm delivery group tended to be higher than those of the full-term delivery group. Total cholesterol levels in the umbilical cord serum of preterm babies were significantly higher than those of full-term delivery group. On the other hand, total cholesterol and HDL-cholesterol levels between umbilical cord serum and maternal serum were positively correlated in the preterm delivery group. Concerning, energy and fatty acid intakes were more closely associated with umbilical cord serum lipid levels in full-term babies, but negatively associated in preterm babies. It was concluded that gestational length was related to the dietary intake of fatty acids such as DHA in pregnant women. For better understanding, the ralationship between placental lipid transport mechanisms and gestational length needs to be explored.

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국내 유통 다소비 농산물의 잔류농약 모니터링 및 노출평가 (Monitoring and Exposure Assessment of Pesticide Residues in Domestic Agricultural Products)

  • 강남숙;김성철;강윤정;김도형;장진욱;원세라;현재희;김동언;정일용;이규식;신영민;정동윤;김상엽;박주영;권기성;지영애
    • 농약과학회지
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    • 제19권1호
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    • pp.32-40
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    • 2015
  • 본 연구는 유통 농산물의 잔류 실태를 조사하여 잔류농약에 대한 안전성을 평가하기 위해 수행되었다. 전국 9개 지역에서 수거된 농산물 15개 품목 232건을 식품공전 다종농약다성분 분석법으로 분석하였으며, GC/MSMS로 분석 가능한 농약 196종을 대상으로 하였다. 그 결과 53건의 시료에서 64종의 농약이 검출되었고 이 중 chlorpyrifos와 procymidone이 가장 빈번히 검출되었다. 검출된 64종 중 깻잎에서 검출된 chlorpyrifos와 복숭아에서 검출된 picoxystrobin은 잔류허용기준을 초과하였으며, 나머지는 각각의 잔류허용기준을 초과하지 않았다. 잔류허용기준을 초과한 chlorpyrifos와 picoxystrobin을 포함한 검출 농약에 대해 위해평가를 수행한 결과, 1일 섭취허용량(acceptable daily intake, ADI) 대비 1일 추정섭취량(estimated daily intake, EDI)이 0.001~0.902%로 조사되어 매우 낮은 수준임을 확인할 수 있었다. 이번 연구 결과 유통 농산물에서 잔류농약은 안전하게 관리되고 있음을 확인 할 수 있었고, 향후 식품안전 정책 수립의 기초 자료로 활용할 수 있을 것을 생각된다.

과채류 섭취를 통한 유기인계 농약의 급성 및 만성노출평가 (Acute and Chronic Exposure Assessment of Organophosphate Pesticides through the Consumption of Fruit Vegetables)

  • 박병준;길근환;손경애;임건재;윤현주;박경훈;김두호;임양빈;백민경
    • 농약과학회지
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    • 제18권2호
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    • pp.95-103
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    • 2014
  • 본 연구에서는 우리나라에서 재배된 과채류 8작물 중 유기인계 농약의 잔류량을 모니터링 한 후 급성 및 만성 노출평가를 시행하고 독성등가치를 이용하여 누적 및 통합노출량을 산출하고 그 위해성을 확인하였다. 과채류 8종에서 검출된 유기인계 농약은 chlorpyrifos, EPN, methidathion, phosphamidon 4종이었다. 급성평가인 NESTI의 누적량은 가지, 토마토, 호박, 오이 순으로 높게 나타났다. 또한, 만성 노출평가의 제1단계로 과채류 8종의 총 TMDI는 ADI의 76.14%에 해당하였으며, 만성 노출평가의 제2단계인 NEDI의 총 노출량은 ADI 대비 13.949%에 해당하였다. 만성 노출평가의 제3단계로 과채류 8종 섭취에 따른 노출량을 확률적으로 평가한 결과, 총 노출량이 ADI 대비 0.0001%로 매우 낮게 나타났다. 이상의 결과를 볼 때 우리나라 일반인이 과채류 8종을 섭취함으로써 유기인계 농약에 노출되는 수준은 매우 안전한 것으로 확인되었다. 향후 대상작물을 농산물 전체로 확대하고 대상집단을 어린이와 같은 subgroup으로 추가할 필요가 있을 것으로 생각된다.

일부 한국 가공식품의 벤조산과 소르빈산의 함량 조사 (Quantitatation of Benzoic and Sorbic Acids in Some Processed Foods of Korea)

  • 미트라 카니카;한장일;이기택;김성애
    • 한국식품저장유통학회지
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    • 제16권6호
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    • pp.789-796
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    • 2009
  • 본 연구에서는 소비자의 안전과 관련하여 일부 한국식품에서의 벤조산과 소르빈산의 함량과 안전소비량을 평가하고자 하였다. 몇 개 브랜드의 과일 쥬스, 요거트, 치즈, 말린 과일류, 잼, 마가린을 대전의 시장에서 구입하여 HPLC로 분석하였다. $C_{18}$ column을 사용하여 chromatogmphic separation을 얻었으며 35:65 비율의 methanol acetate buffer(PH 4.4)로 벤조산과 소르빈산을 초기 mobile phase에서 회수하여 254 nm에서 분석하였다. 그 결과 과일 쥬스, 요거트, 치즈, 말린 과일류, 잼, 마가린 샘플들의 벤조산 농도는 각기 평균 $40.26{\pm}0.02$, $2.07{\pm}0.06$, $0.02{\pm}0.09$, $0.36{\pm}08$, $265.3{\pm}0.02$$27.34{\pm}0.08\;mg/kg$ 였으며 소르빈산의 농도는 각기 평균 $0.92{\pm}0.06$, $1.06{\pm}0.07$, $7.30{\pm}0.01$, $14.14{\pm}0.08$, $25.65{\pm}0.06$$4.8{\pm}0.07\;mg/kg$ 였다. 따라서 조사한 식품들의 벤조산과 소르빈산의 사용량은 KFDA 허용치 이하이었으며 벤조산과 소르빈산의 평균 소비량에 대한 EDI 또한 ADI 이하의 안전한 수준이었다.

Some Nutritional Studies on Some Bulgarian Silkworm (Bombyx mori L.) Hybrids Reared in Northern Greece

  • Kipriotis, Evripidis;Grekov, Dimitar
    • International Journal of Industrial Entomology and Biomaterials
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    • 제1권2호
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    • pp.155-159
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    • 2000
  • In the spring silkworm rearing period of year 1998, some nutritional aspects were studied in the Agricultural Research Station of the Komotini town in Greece, to investigate the feeding behaviour of some Bulgarian silkworm hybrids, suitable for spring rearing, during the fourth and fifth instal under the local climatic conditions. The silkworms were fed by locally cultivated Japanese Kinriu mulberry (Morus alba L.) variety leaves. Eight Bulgarian hybrids had been used, namely Vratza-53xVratza-52, Ukraine-20xVratza-53, Super 1xHessa 2, Merefa 2xVratza 35, as well as their reciprocal crosses. The studies showed out a remarkably higher feed intake and feed utilization by the hybrids Hessa 2xSuper-1, Merefa 2xVratza 35 and Vratza-52xVratza-53. The same hybrids showed an efficient food utilization by means of daily growths cocoon shell ratio and raw silk output. In terms of food to silk conversion efficiency Hessa 2xSuper-1 hybrid gave the best results. Larval stage duration for fourth and fifth instar was not affected by feed intake and utilization. All hybrids showed a good adaptation to the local environment and their feeding performance was equal to the international existing standards. All calculated parameters were found to be around the mean values of other up to date presented results and thus considered as acceptable for the needs of the local production.

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Effects of Flaxseed Diets on Fattening Response of Hanwoo Cattle : 1. Performance and Carcass Characteristics

  • Kim, C.M.;Kim, J.H.;Chung, T.Y.;Park, K.K.
    • Asian-Australasian Journal of Animal Sciences
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    • 제17권9호
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    • pp.1241-1245
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    • 2004
  • Two separate trials were conducted to determine effects of dietary level of whole flaxseed (WFS; 0, 10 and 15%) on feed intake, weight gain, and carcass yield and quality of Korean Hanwoo cattle. The daily gains of bulls (Trial 1) were not different among treatment groups, but those of cows (Trial 2) fed WFS 15% were higher (p<0.01) than others. Feed intake of both bulls and cows tended to decrease as dietary level of WFS increased. However, feed conversion ratio (feed/gain) of bulls tended to be improved by dietary inclusion of WFS and was significantly improved (p<0.01) in cows by increasing level of WFS. Neither carcass weight nor dressing percentage were affected by WFS level. Back fat thickness of bulls was decreased (p<0.01) by dietary inclusion of WFS and the same trend was observed in cows without statistical significance. Loin-eye area of bulls was not different among treatment groups but was significantly higher (p<0.01) in cows fed WFS. Carcass yield and quality were not improved by WFS addition. The results indicate that WFS is an acceptable fat source in diets of finishing beef cattle to increase energy density without any adverse effects.

Establishment of Acceptable Daily Intakes (ADIs) and Risk Assessment for Ephedrine, Menichlopholan, Anacolin, and Etisazole Hydrochloride

  • Min Ji Kim;Ji Young Kim;Jang Duck Choi;Guiim Moon
    • 한국환경농학회지
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    • 제41권4호
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    • pp.261-275
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    • 2022
  • BACKGROUND: Prior to implementing a positive list system (PLS), there is a need to establish acceptable daily intake (ADI) and maximum residue limit (MRL) for veterinary drugs that have been approved a few decades ago in South Korea. On top of that, chronic dietary exposure assessment of veterinary drug residues should be performed to determine whether the use of these veterinary drugs would cause health concerns or not. METHODS AND RESULTS: To establish the ADI, the relevant toxicological data were collected from evaluation reports issued by international organizations. A slightly modified global estimate of chronic dietary exposure (GECDE) model was employed in the exposure assessment owing to the limited residual data. Therefore, only the ADI of ephedrine was established due to insufficient data for the other veterinary drugs. Thus, instead of ADI, the threshold of toxicological concern (TTC) value was used for the other drugs. Lastly, the hazard index (HI) was calculated, except for etizazole hydrochloride, due to the potential of mutagenicity. CONCLUSION(S): The HI values of ephedrine, menichlopholan, and anacolin were found to be as high as 6.4%, suggesting that chronic dietary exposure to the residues from these uses was unlikely to be a public health concern. Further research for exposure assessment of veterinary drug residues should be performed using up-todate Korean national health and nutrition examination survey (KNHANES) food consumption data. In addition, all relevant available data sources should be utilized for identifying the potentials of toxicity.