Journal of Food Hygiene and Safety (한국식품위생안전성학회지)

The Korean Society of Food Hygiene and Safety (한국식품위생안전성학회)
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Evaluation of Mineral Content in Convenience Baby Food

간편 이유식의 무기질 함량 평가

  • Cho, Young-Sun (Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment) ;
  • Kim, Ki-Cheol (Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment) ;
  • Shin, Sang-Woon (Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment) ;
  • Sung, Jin-Hee (Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment) ;
  • Kim, Ji-Eun (Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment) ;
  • Baek, Eun-Jin (Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment) ;
  • Lee, Eun-Bin (Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment) ;
  • Kim, Hye-Jin (Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment) ;
  • Park, Yong-Bae (Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment) ;
  • Yun, Mi-Hye (Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment)
  • 조영선 (경기도 보건환경연구원 식품의약품연구부) ;
  • 김기철 (경기도 보건환경연구원 식품의약품연구부) ;
  • 신상운 (경기도 보건환경연구원 식품의약품연구부) ;
  • 성진희 (경기도 보건환경연구원 식품의약품연구부) ;
  • 김지은 (경기도 보건환경연구원 식품의약품연구부) ;
  • 백은진 (경기도 보건환경연구원 식품의약품연구부) ;
  • 이은빈 (경기도 보건환경연구원 식품의약품연구부) ;
  • 김혜진 (경기도 보건환경연구원 식품의약품연구부) ;
  • 박용배 (경기도 보건환경연구원 식품의약품연구부) ;
  • 윤미혜 (경기도 보건환경연구원 식품의약품연구부)
  • Received : 2020.07.29
  • Accepted : 2020.10.22
  • Published : 2020.10.30
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Abstract

A total of 101 samples of convenience baby food products were analyzed by microwave digestion and mineral nutrients (iron, zinc, calcium, magnesium) were determined by inductively coupled plasma optical emission spectroscopy (ICP-OES). By type, the samples included 44 rice porridges, 40 soft-boiled rices, 11 purees, and 6 powders. The mean values for iron (Fe) content were 0.05 to 0.45 mg/100 g (excepted powder type, mg/l0 g). This was equivalent to 22.35% for rice porridge, 10.55% for soft-boiled rice, 9.88% for puree and 2.74% for powder type compared to the KDRIs (Dietary Reference Intakes for Koreans), respectively. The mean values for zinc (Zn) was 0.06 to 0.28 mg/100 g (excepted powder type, mg/l0 g) and the KDRI ratio was the lowest at 5.94% in puree, with 27.76%, 28.95% and 10.91% in rice porridge, soft-boiled rice and powder type, respectively. Calcium (Ca) content relative to KDRIs was relatively low compared to other minerals, with 6.65% for rice porridge, 3.61% for soft-boiled rice, 6.24% for puree and 3.07% for powder type, respectively. The magnesium (Mg) content of baby food ranged from 13.4% to 39.0% compared to KDRIs, and was included in all baby food as a whole. For balanced nutritional mineral supply to infants, it is recommended that information on mineral sources and ingredients in convenience baby food be clearly provided to ensure proper growth and development.

간편식 형태의 이유식 중 죽 44건, 진밥 40건, 퓌레 11건, 분말 6건으로 총 101건의 무기질(철, 아연, 칼슘, 마그네슘) 함량을 마이크로웨이브 분해장치로 분해하여 ICP-OES로 분석하였다. 무기질의 유형별 평균 함량은 철 0.05-0.45 mg/100 g(mg/10 g, 분말), 아연 0.06-0.29 mg/100 g(mg/10 g, 분말), 칼슘 3.07-6.65 mg/100 g(mg/10 g, 분말), 마그네슘 2.46-5.93 mg/100 g(mg/10 g, 분말)으로 나타났다. 철, 아연, 칼슘, 마그네슘의 권장섭취량(KDRIs)과 비교하였을 때 권장섭취량 대비 각각 2.74-22.35%(평균 11.10%), 5.94-28.95%(평균 21.91%), 3.07-6.65%(평균 4.47%), 13.42-38.95%(평균 22.85%)이었다. 시판되는 간편 이유식만으로는 생후 6개월 이후 각각의 무기질 권장섭취량을 충분히 섭취할 수 없어 조제식이나 모유를 통한 영양소 섭취가 필요하다. 충분한 무기질 섭취를 위해서는 각각 영양소의 주요 급원식품을 파악하고 부족한 영양소를 섭취할 수 있는 간편 이유식을 선택하는 것을 권장한다. 아울러 제조회사에서는 우리나라 영유아시기에 부족해지기 쉬운 철, 칼슘 등의 영양소를 강화한 재료를 이유식 제조에 사용·표기하여 영유아의 성장발달에 필요한 영양소가 균형 있게 공급될 수 있도록 해야 할 것이다.

Keywords

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