• 제목/요약/키워드: synthetic food additives

검색결과 44건 처리시간 0.023초

가공식품의 식품첨가물에 대한 중학생의 인식 및 구매행동 (Awareness on Food Additives and Purchase of Processed Foods containing Food Additives in Middle School Students)

  • 김은정;나현주;김영남
    • 한국생활과학회지
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    • 제16권1호
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    • pp.205-218
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    • 2007
  • The purpose of this study was to provide informations on what middle school students know and think about food additives, and their purchase behavior of processed foods containing food additives. The data were gathered by questionaries from 360 students attending in the 3 randomly selected middle schools around Gyeonggi Province. The valid 340 out of 360 questionaries were analysed by SPSS/WIN 12.0. As a result, the middle school students showed low interest in 4 kinds of representative food additives such as synthetic seasoning, artificial sweetener, artificial dye, and synthetic preservative. They thought that the food additives is necessary but not improve the quality of food, and may have harmful effects on health. The students who has mother of university graduate, and taught by text book A showed the highest interest. Most students rarely checked the indication of food additives on the processed food package, and they hardly put any effort to avoid the processed foods containing food additives. According to the results of this study, the students were not aware and did not know about the food additives enough, and needs to be educated more and in detail in home economics class.

도시주부의 가공식품 구매행동과 식품첨가물에 관한 인식 연구 -서울.경기지역 거주 주부를 대상으로- (A Study on the Purchase Action of Processed Foods and the Recognition for Food Additives of Urban Housewives)

  • 한미영;안명수
    • 한국식생활문화학회지
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    • 제13권2호
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    • pp.119-126
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    • 1998
  • This study was carried out to give some help for housewives recognizing the desirable purchase of processed foods and food additives. This results were abtained as follows; In case of purchase action for processed foods of housewives confirmation of manufacturing date was the highest point(4.62). When housewives bought processed foods they considered the taste of them as first, and frequencies of processed foods intake showed the ratio of 46.6%, also it was shown to be used once a week. The order for use of processed foods were milk, milk products(butter, cheese, yoghurt, lactic bacterium beverage) 40.2% >canned foods 22.6% >meat products(ham, sausage, bacon) 20.9% > jelled fish 16.3%. Most of housewives wanted to have the knowledge and information for food additives at the highest point(4.11). The interest about food additives of housewives was shown to the order of synthetic preservative 3.86 >chemical seasoning 3.74 >synthetic sweetener 3.59 >synthetic coloring agent 3.53. Also, it was shown to be thought that the hazard factors effected on food safety were agricultural chemical residue(30.9%), environmental pollution(25.2, food additives(23.0%), and microorganism contamination(20.9%).

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HPLC를 이용한 식품중 식용타르색소 8종의 동시분석 (Simultaneous Analytical Techniques for Determination of 8 Synthetic Food Colors in Foods by HPLC)

  • 박성관;이창희;박재석;윤혜정;김소희;홍연;이종옥;이철원
    • 분석과학
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    • 제13권3호
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    • pp.378-384
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    • 2000
  • 8종 합성착색료의 동시정성 정량법을 확립하기 위하여 고속액체크로마토그래프(HPLC)를 이용한 분석법에 관한 연구를 수행하였다. 식품에 첨가된 타르색소는 물 또는 에탄올의 혼합액으로 추출하여 진한염산으로 0.5% 염산농도가 되도록 조정하여 시료액으로 하였다. 이를 Sep-pak $C_{18}$으로 정제한 후 HPLC를 이용하여 254nm 및 각 색소별 최대흡수파장에서 정성 정량분석을 실시하였다. 식품별 회수율은 각각 청량음료 81.2-98.0%, 사탕 80.6-96.1%, 껌 79.8-96.3%, 과자 76.5-91.7%, 아이스크림 79.9-93.8%, 젤리 78.6-94.7% 이었다. 색소별 검출한계는 식용색소 청색제1호(B1) 청색제2호(B2), 녹색제3호(G3)는 $0.05{\mu}g/g$, 식용색소 황색제4호(Y4), 황색제5호(Y5), 적색제2호(R2), 적색제3호(R3), 적색제40호(R40)는 $0.10{\mu}g/g$이었다.

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A study on synthetic food colors used in foods

  • Lee Jong-Ok;Park Sung-Kwan;Lee Chang-Hee;Jang Yong-Joo;Yoon Hae-Jung;Jang Young-Mi;Lee Chul-Won
    • 한국식품위생안전성학회:학술대회논문집
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    • 한국식품위생안전성학회 2001년도 The Asia-Pacific Conference on Reproductive Biology and Environmental Sciences
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    • pp.67-70
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    • 2001
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합성 및 천연 식품첨가물의 납함량에 대한 여러 기관의 규격기준 및 납시험법 비교 (Comparison of Standard and Lend Limit Test of Various Institutes on Lead Limit of Synthetic and Natural Food Additives)

  • 신동화;김용석;정도영;이영환;방정호;엄애선;신재욱;이달수;장영미;홍기형;박성관;박성국;권용관
    • 한국식품위생안전성학회지
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    • 제21권2호
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    • pp.82-91
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    • 2006
  • 식품첨가물공전의 일반시험법 중 납시험법에 대하여 국내에 유통되는 식품첨가물을 대상으로 한국, 일본, JECFA, 미국 및 EU의 규격 및 시험법에 따라 비교 분석하였다. 식품첨가물의 납 함량을 분석하는 방법으로서 한국은 비색법에 의한 디티존법을 채택하고 있으며, 일본은 원자흡광도측정법(분광광도계법)을, 미국은 디티존법(비색법), 원자흡광도측정법(분광광도계법), 원자흡광도측정법(흑연로법), APDC 추출법 등 4가지의 방법을, JECFA와 EU는 디티존법(비색법), 원자흡광도측정법(분광광도계법)을 채택하고 있다. 한국, 미국 및 JECFA의 디티존법은 거의 동일하였으며, 미국, JECFA및 EU는 검체의 종류에 따라 사용하는 방법을 개별 품목에 별도로 나타내고 있다. 국내에서 유통되는 112.스테아린산마그네슘 등 화학적합성품 13품목과 5.구아검 등 천연첨가물 12품목 등 검체의 납함량을 각 기관의 분석방법에 따라 분석한 결과 모두 각 기관의 규격 및 기준에 적합한 것으로 나타났으며, 시험 및 조작방법상의 문제점도 나타나지 않았다.

식품첨가물에 대한 여러 기관의 비점 및 유분측정법, 융점측정법 및 확인시험법 비교 (Comparison of Boiling Point and Distillaiion Ranige, Melting Range, and Identification Methods of Various Organizations on Synthetic Food Additives)

  • 신동화;김용석;이영환;방정호;엄애선;신재욱;이달수;장영미;홍기형;박성관;권용관;박재석
    • 한국식품위생안전성학회지
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    • 제20권3호
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    • pp.134-140
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    • 2005
  • 식품첨가물공전의 일반시험법 중 비점 및 유분측정법, 융점측정법 및 확인시험법에 대하여 국내에 유통되는 식품 첨가물을 대상으로 한국, 일본, JECFA및 미국의 시험법에 따라 비교?분석하였다. 한국의 식품첨가물공전에서 비점을 측정하는 품목은 프로필렌글리콜 1품목이었고, 이 품목에 대하여 한국방법에서는 비점으로, 일본방법은 유분으로, JECFA와 미국방법은 증류가 일어나는 온도로 표시하도록 되어 있었으며, 측정결과 규격에 적합하였다. 유분측정법은 한국과 일본방법에서는 유분으로, JECFA와 미국방법에서는 증류온도로 표시하였다. 프로피온산의 유분은 4 기관의 규격에 모두 적합하였으며, 일본방법에는 이소프로필알콜에 대한 규격기준이 없었다. 응점측정법은 4 기관의 방법이 동일하였으며, 한국 식품첨가물공전에서는 28품목이 해당되었다. D-Mannitol의 경우 기관마다 규격기준이 약간 달랐으며, 미국방법에서는 L-ascorbic acid, calciferol 및 fumaric acid에 대한 규격이 설정되어 있지 않았다. 한국 식품첨가물공전에서 확인시험을 하는 화학적합성품은 251품목이었으며, 과망간산염, 글리세로인산염, 브롬산염, 치오황산염 및 브롬화물 등 5항목에 해당하는 개별품목은 없었다. 안식향산염 시험에서 안식향산칼슘은 가열해야 녹았으며, 구연산철은 한국과 일본방법 (2)에서 모두 구연산염의 확인이 불가능하였다. 암모늄염, 젖산염, 마그네슘염, 제이동염, 황산염, 인산염 및 아연염 시험법은 4기관에 모두 동일하였으며, 현행 시험법에 의해 모두 확인이 가능하였다.

Some of the Food Color Additives Are Potent Inhibitors of Human Protein Tyrosine Phosphatases

  • Shrestha, Suja;Bhattarai, Bharat Raj;Lee, Keun-Hyeung;Cho, Hyeong-Jin
    • Bulletin of the Korean Chemical Society
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    • 제27권10호
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    • pp.1567-1571
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    • 2006
  • Synthetic color additives approved for general food use are sixteen in European Union, seven in U. S. A. and twelve in Japan. Twelve food dyes were examined for their inhibitory potency against human protein tyrosine phosphatases (PTPases). Half of the food colorants inhibited PTPases significantly and three of them were potent inhibitors with low micromolar IC50 values. Also examined were the synthetic dyes structurally similar but not allowed in food. Some of them were potent inhibitors of PTPases. Considering the importance of PTPases in cellular signal transduction, inhibition of PTPases by food colorants might cause harmful effects in human health.

Clean Label Meat Technology: Pre-Converted Nitrite as a Natural Curing

  • Yong, Hae In;Kim, Tae-Kyung;Choi, Hee-Don;Jang, Hae Won;Jung, Samooel;Choi, Yun-Sang
    • 한국축산식품학회지
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    • 제41권2호
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    • pp.173-184
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    • 2021
  • Clean labeling is emerging as an important issue in the food industry, particularly for meat products that contain many food additives. Among synthetic additives, nitrite is the most important additive in the meat processing industry and is related to the development of cured color and flavor, inhibition of oxidation, and control of microbial growth in processed meat products. As an alternative to synthetic nitrite, preconverted nitrite from natural microorganisms has been investigated, and the applications of pre-converted nitrite have been reported. Natural nitrate sources mainly include fruits and vegetables with high nitrate content. Celery juice or powder form have been used widely in various studies. Many types of commercial starter cultures have been developed. S. carnosus is used as a critical nitrate reducing microorganism and lactic acid bacteria or other Staphylococcus species also were used. Pre-converted nitrite has also been compared with synthetic nitrite and studies have been aimed at improving utilization by exploiting the strengths (positive consumer attitude and decreased residual nitrite content) and limiting the weaknesses (remained carcinogenic risk) of pre-converted nitrite. Moreover, as concerns regarding the use of synthetic nitrites increased, research was conducted to meet consumer demands for the use of natural nitrite from raw materials. In this report, we review and discuss various studies in which synthetic nitrite was replaced with natural materials and evaluate pre-converted nitrite technology as a natural curing approach from a clean label perspective in the manufacturing of processed meat products.

천연 식품 첨가물 개발 및 연구동향 (Trends in Development and Research of Natural Food Additives)

  • 이형주
    • 한국식품위생안전성학회:학술대회논문집
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    • 한국식품위생안전성학회 1994년도 하계 학술 심포지움
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    • pp.17-22
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    • 1994
  • Food additives are minor components which are used to enhance nutritive or sensory values, and to improve shelf life of foods. In foods, natural additives are preferred over artificial or synthetic materials because of concern on food safety. Many biotechnological techniques have been applied to the production of food additives since the biotechnology has been utilized to prodyce many flavor components such as glutamate, 5'-nucleotides, esters, 2,3-bytadione, pyrazines, terpenes, and lactones. Natural flavors, fragrances, sweetners, and colorants can be produced by plant cell culture. Many lactic acid bacteria produce bacteriocins such as nisin or diplococcin. These bacteriocins are used as safe preservatives in foods and many researches on the improvenment of bacteriocin productivity by genetic engineering are in progress.

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Recent strategies for improving the quality of meat products

  • Seonmin Lee;Kyung Jo;Seul-Ki-Chan Jeong;Hayeon Jeon;Yun-Sang Choi;Samooel Jung
    • Journal of Animal Science and Technology
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    • 제65권5호
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    • pp.895-911
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    • 2023
  • Processed meat products play a vital role in our daily dietary intake due to their rich protein content and the inherent convenience they offer. However, they often contain synthetic additives and ingredients that may pose health risks when taken excessively. This review explores strategies to improve meat product quality, focusing on three key approaches: substituting synthetic additives, reducing the ingredients potentially harmful when overconsumed like salt and animal fat, and boosting nutritional value. To replace synthetic additives, natural sources like celery and beet powders, as well as atmospheric cold plasma treatment, have been considered. However, for phosphates, the use of organic alternatives is limited due to the low phosphate content in natural substances. Thus, dietary fiber has been used to replicate phosphate functions by enhancing water retention and emulsion stability in meat products. Reducing the excessive salt and animal fat has garnered attention. Plant polysaccharides interact with water, fat, and proteins, improving gel formation and water retention, and enabling the development of low-salt and low-fat products. Replacing saturated fats with vegetable oils is also an option, but it requires techniques like Pickering emulsion or encapsulation to maintain product quality. These strategies aim to reduce or replace synthetic additives and ingredients that can potentially harm health. Dietary fiber offers numerous health benefits, including gut health improvement, calorie reduction, and blood glucose and lipid level regulation. Natural plant extracts not only enhance oxidative stability but also reduce potential carcinogens as antioxidants. Controlling protein and lipid bioavailability is also considered, especially for specific consumer groups like infants, the elderly, and individuals engaged in physical training with dietary management. Future research should explore the full potential of dietary fiber, encompassing synthetic additive substitution, salt and animal fat reduction, and nutritional enhancement. Additionally, optimal sources and dosages of polysaccharides should be determined, considering their distinct properties in interactions with water, proteins, and fats. This holistic approach holds promise for improving meat product quality with minimal processing.