• 제목/요약/키워드: sugar reduced

검색결과 567건 처리시간 0.027초

사회인지론에 근거한 성인의 당류 섭취에 영향을 미치는 요인 (Factors affecting sugar intake in adults based on the social cognitive theory)

  • 김길례;이연경
    • Journal of Nutrition and Health
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    • 제57권1호
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    • pp.120-135
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    • 2024
  • 본 연구는 사회인지론을 기반으로 성인의 당류 섭취와 관련된 요인을 파악하여 성인의 당류 섭취 저감화를 위한 기초자료를 마련하고자 하였다. 대구시민 만 19-49세 성인 1,022명 (남자 502명, 여자 520명)을 대상으로 2019년 10월에 온라인 업체를 통하여 설문조사를 실시하였다. 당류 급원식품 1일 총 섭취빈도는 4회였으며, 음료류 (1.87회)가 가장 높았고, 품목별로는 단 커피음료 (0.81회)가 가장 높았다. 당류 급원식품 섭취빈도가 높을수록 남녀 모두 당류 섭취 줄이는 것에 대한 부정적 결과기대가 높았고, 가정환경과 사회환경 점수가 높게 나타났으며, 여성의 경우 자기효능감과 당류 섭취를 줄이는 행동수행력의 실천이 낮았다. 회귀분석 결과, 당류 급원식품 섭취빈도 증가에 영향을 미치는 사회인지론 요인으로는 남녀 모두 환경적 요인인 가정환경으로 나타났으며, 당류 섭취를 감소시키는 요인으로 남성의 경우 인지적 요인인 당류 섭취 줄이는 것에 대한 긍정적 결과기대, 여성의 경우 행동적 요인인 행동수행력으로 나타났다. 따라서 성인 대상 당류 섭취 줄이기를 위해서는 당류 섭취 저감화에 대한 긍정적 결과기대를 높이고, 평소 달게 먹는 식생활을 개선할 수 있는 식생활 교육 및 가정환경 변화를 포함한 영양중재도 함께 이루어져야 효과적일 것으로 생각된다.

대체감미료 당유도체의 유변성에 관한 연구 (Studies on the Rheological Properties of Sugar Derivative Sweeteners)

  • 이철호;박춘상;한복진;김봉찬;장지향
    • 한국식품과학회지
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    • 제22권7호
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    • pp.852-857
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    • 1990
  • 대체감미료로 사용되고 있는 당유도체들 fructo-oligo당, HMS, sorbitol 및 maltitol의 유동특성과 식품기능성을 설탕과 비교하였다. 시험된 모든 당유도체 용액은 농도범위 10%에서 원액에 이르기까지 뉴우턴성 유체특성을 나타내었으며 HMS의 점도가 가장 높고 fructo-oligo 당, maltitol, 설탕, sorbitol, 포도당 순으로 점도가 낮아졌다. 용액의 점도가 평균분자량과 직선적 상관관계 (r=0.8038)를 보였다. 농도증가에 따라 점도는 지수적 증가추세를 나타내었으며 농도의존성지수는 당알콜류가 HMS나 fructo-oligo 당 보다 낮았다. 온도증가에 따라 당용액의 점도는 지수적 감소경향을 보여 Arrhenius식을 따랐으며 유동활성화에너지는 sorbitol과 HMS가 설탕보다 큰 반면 fructo-oligo 당과 maltitol은 설탕보다 작았다. Fructo-oligo 당을 사과잼에 설탕 대용으로 사용하였을 경우에는 조직감에 영향을 미치지 않았으나 팥양갱에서는 견고성, 부착성, 탄력성, 응집성을 모두 크게 저하시켰다. HMS는 사과잼과 팥양갱에 설탕 대용으로 전량 대체할 경우 큰 조직감 변화를 가져오지 않으나 설탕과 50%씩 혼용할 경우 견고성이 크게 저하되었다. 반면 당알콜류를 설탕대용으로 잼이나 양갱에 사용할 경우 견고성, 부착성, 탄력성을 저하시켰다. Fructo-oligo 당과 HMS를 설탕에 첨가할 경우 캔디의 고화속도에 큰 변화가 없으나 sorbitol은 고화속도를 크게 저하시켰다.

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깍두기의 이화학적 품질 지표와 관능적 지표간의 상관관계 (The Correlation of Physicochemical Quality Index and Sensory Index of Kakdugi)

  • 박소희;임호수
    • 한국조리학회지
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    • 제14권3호
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    • pp.136-142
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    • 2008
  • This study was conducted to investigate the correlation of the physicochemical quality index(pH, acidity, reducing sugar content and lactic acid bacterial count) and sensory index(sourness) of Kakdugi during the fermentation at 5$^{\circ}C$, 10$^{\circ}C$ and 20$^{\circ}C$ respectively. Also, the relations between physicochemical quality index and overall acceptability were carried out. The pH range, based on the middle sour intensity point of 4.5, was 5.75 at 5$^{\circ}C$ fermentation, whereas that was 4.2 at 10$^{\circ}C$ and 20$^{\circ}C$ fermentation. The pH showing the highest overall acceptability decreased along with increased fermentation temperature. The reduced sugar content decreased rapidly up to 0.9% acidity, but after that, decreased slowly from more than 0.9% acidity at all fermentation temperatures. With increased fermentation temperature, the reduced sugar content showing the highest overall acceptability also showed the decreasing tendency. Change patterns of lactic acid bacterial count and sourness didn't coincided at 5$^{\circ}C$ fermentation, whereas those did at 10$^{\circ}C$ and 20$^{\circ}C$ fermentation. The indexes showing high significant correlations with sourness of Kakdugi fermented at 5$^{\circ}C$ were not pH and lactic acid bacterial count but acidity and reducing sugar content(p<0.05). The sourness of Kakdugi fermented at 10$^{\circ}C$ and 20$^{\circ}C$ showed high significant correlations with all of the physicochemical index(p<0.05).

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소금 첨가에 따른 도라지 발효 특성과 미생물 변화 및 항비만 효능 평가 (Effect of Platycodon grandiflorum Fermentation with Salt on Fermentation Characteristics, Microbial Change and Anti-obesity Activity)

  • 신나래;임수경;김호준
    • 한방비만학회지
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    • 제18권2호
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    • pp.64-73
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    • 2018
  • Objectives: This study investigated the effect on microbial ecology, fermentation characteristics and anti-obesity of Platycodon grandiflorum (PG) fermentation with salt. Methods: PG was fermented for four weeks with 2.5% salt and the characteristics of fermented PG were performed by measuring pH, total sugar content, viable bacteria number and microbial profiling. Also, we measured total polyphenol, flavonoid and the percent of inhibition of lipase activity and lipid accumulation. Results: Salt added to PG for fermentation had an effect on pH, total sugar, total and the number of lactic acid bacteria. Total sugar and pH were reduced and number of total and lactic acid bacteria were increased after fermentation. The majority of bacteria for fermentation were Lactobacillus plantarum, Leuconostoc psedomesenteroides and Lactococcus lactis subspecies lactis regardless of salt addition. However, microbial compositions were altered by added salt and additional bacteria including Weissella koreensis, W. viridescens, Lactobacillus sakei and Lactobacillus cuvatus were found in fermented PG with salt. Total flavonoid was increased in fermented PG and lipid accumulation on HepG2 cells treated with fermented PG was reduced regardless of salt addition. Moreover, fermented PG without salt suppressed lipase activity. Conclusions: Addition of salt for PG fermentation had influence on fermentation characteristics including pH and sugar content as well as number of bacteria and microbial composition. In addition, fermented PG showed anti-obesity effect by increasing flavonoid content and inhibition of lipase activity and lipid accumulation.

RAW 264.7 대식세포에서 유산균으로 발효한 다시마와 톳의 항염증 효과 (Anti-inflammatory Effects of Fermented Laminaria japonica and Hizikia fusiforme Water Extracts with Probiotics in LPS-stimulated RAW264.7 Macrophage Cell Line)

  • 황연지;채인숙;이윤경
    • 동아시아식생활학회지
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    • 제27권1호
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    • pp.1-8
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    • 2017
  • This study was conducted to investigate alterations of seaweed composition upon Lactobacillus rhamnosus GG (LGG) fermentation as well as potential anti-inflammatory effects and mechanism (s) of water extracts and fermented water extracts of Laminaria japonica (LJ) and Hizikia fusiforme (HF) in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophages. Total polyphenol, total sugar, and reducing sugar contents were measured in LJ and HF water extracts before and after fermentation by LGG. Alterations of inflammatory cytokine levels in cell culture media were measured by ELISA, and levels of phosphorylation of c-jun NH2-terminalkinase (JNK) and extra cellular signal regulated kinase (ERK) were examined by Western blot analysis. LGG fermentation of LJ and HF altered total polyphenol and sugar contents in water extracts of LJ and HF. LPS-induced production of pro-inflammatory cytokines such as IL-6 and $TNF-{\alpha}$ was significantly reduced by HF-f compared to control in RAW264.7 cells. Consistent with reduction of anti-inflammatory cytokine, interleukin (IL)-6, and tumor necrosis factor $(TNF)-{\alpha}$ levels by HF-f, HF-f also significantly reduced phosphorylation of ERK and JNK in LPS-stimulated RAW264.7 cells. In addition, LJ-f and HF also significantly reduced phosphorylation of JNK and ERK induced by LPS in RAW264.7 cells. Overall, our result suggests that HF-f among the four tested seaweed extracts is the most potent anti-inflammatory agent, and its mechanism of action is partially mediated by reduction of JNK and ERK phosphorylation as well as IL-6 and $TNF-{\alpha}$ production in LPS-stimulated RAW264.7 cells.

커피 및 음료 전문점의 음료 종류별 총당류와 Free Sugar 함량 조사 (The total sugar and free sugar content in beverages categorized according to recipes at coffee and beverage stores)

  • 연지영;이순규;신기용;권광일;이우영;강백원;박혜경
    • Journal of Nutrition and Health
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    • 제46권4호
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    • pp.382-390
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    • 2013
  • This study was designed to investigate the amount of free sugar according to each beverage category in coffee and beverage stores. The groups were categorized as 15 groups based on the kind of beverage material. The beverage groups contributing to total sugar per 100 mL were milk + syrup or powder, hot (12.9 g), ade (12.6 g), milk + syrup or powder + crushed ice (11.9 g), and espresso shot + milk + syrup + crushed ice (11.4 g). The beverage groups contributing to free sugar per 100 mL were ade (12.6 g), milk + syrup or powder + crushed ice (10.8 g), espresso shot + milk + syrup + crushed ice (10.3 g), and milk + syrup or powder, hot (9.7 g). The beverage groups contributing to total sugar (energy) per portion size were milk + syrup or powder + crushed ice 56.6 g (332.3 kcal), espresso shot + milk + syrup + crushed ice 49.3 g (333.4 kcal), milk + syrup or powder, hot 46.3 g (372.1 kcal), and milk + syrup or powder, ice 38.1 g (325.9 kcal). The beverage groups contributing to free sugar per portion size were milk + syrup or powder + crushed ice 51.2 g, espresso shot + milk + syrup + crushed ice 44.9 g, ade 37.1 g, milk + syrup or powder, hot 34.6 g, and milk + syrup or powder, ice 30.1 g. The percent of average free sugar per portion size of the WHO recommendation (free sugars <10% of total energy; <50 g/2,000 kcal) was milk + syrup or powder + crushed ice 102.4%, espresso shot + milk + syrup + crushed ice 89.8%, ade 74.1%, and milk + syrup or powder, hot 69.2%. The proportion of beverage in excess of WHO recommendation per portion size was 14.6% in espresso shot + milk + syrup + crushed ice, 22.7% in ade, and 10.9% in milk + syrup or powder, hot. Therefore, in coffee and beverage stores, menu development with reduced sugar content is needed, and nutrition information should be provided through sugar nutrition labeling.

효모 S. cerevisiae의 돼지감자 알콜발효 특성과 발효시간과의 함수관계 (Functional Relationship between the Fermentation Characteristics of S. cerevisiae and Fermention Time)

  • 허병기;김현성목영일
    • KSBB Journal
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    • 제4권2호
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    • pp.191-196
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    • 1989
  • 초기 당농도 50, 79, 110, 190 및 250g/l 각 각에 대한 S, cervisiae SIV-89이 돼지감자 알콜발효특성(비생장속도, 비생성속도, 알콜생성율, 균체생성율, 알콜전환율, 알콜농도의 영향)을 시간의 함수로 규명하여 보았다. 최대 비증식속도 및 최대 알콜 비생성속도는 초기당농도 70내지 80g/l까지는 증가하여 최대값 0.35와 1.98을 나타내었으나 그 이상에서는 감소하였다. 또한 최대 비증식속도 및 최애 알콜 비생성속도가 나타나는 시간은 초기 당농도 증가에 따라 점차로 지연되는 현상을 나타내었다. 균체생성율 $Y_x/_s$알콜생성을$Y_p/_s$의 최대값은 0.15, 0.45이였으며 초기 당농도 증가에 따라 감소 겨향을 나타내었다, 당의 알콜 전환율은 당농도의 증가에 따라 감소하여 당농도 190g/l 이상에서는 70%이하로 떨어졌다. 또한 발효기질 내의 알콜농도가 증가하면 균주의 대사활동이 감퇴되어 알콜농도 70내지 80g/l에 이르게 되며 잔여당농도에 관계없이 균체의 성장 및 알콜 생성이 완전히 중지되는 현상을 나타내었다.

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오가피 설기의 재료 배합비에 따른 관능적 텍스처 특성 (Sensory and Textural Characteristics of Ogapisulggi by Different Ingredient Ratios)

  • 최영심;조선행;지옥화
    • 동아시아식생활학회지
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    • 제18권6호
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    • pp.1046-1055
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    • 2008
  • The principal objective of this study was to assess the sensory and mechanical characteristics, moisture content and color values of Ogapisulggi by varying the quantity of Acanthopanax sessiliflorus Seemann var. Goma(Ogapi) berry powder and the types of sugar utilized. The moisture content, color values, texture characteristics, and sensory characteristics of the different Ogapisulggi were then measured and compared. When the quantity of the Ogapi berry powder was the same, Ogapisulggi with honey added and the equal amount of sugar and honey added group was moister than that with sugar. The ightness values and yellowness values were decreased with increasing the Ogapi berry powder, whereas the redness values was increased. In particular, decreased proportions were observed in the Ogapi berry powder and sugar-added group($R^2$=0.922), the equal amount of sugar and honey-added group($R^2$=0.922) and the honey-added group$R^2$=0.966). In our texture analysis, hardness and adhesiveness values were reduced in the 0.3% Ogapi berry powder-added group, and springiness, cohesiveness, and chewiness values were increased the Ogapi berry powder-added group. Sensory evaluation showed that the Ogapisulggi containing 0.3% Ogapi berry powder was the lowest in terms of color, flavor, after-swallowing and overall preference. On the basis of the results of this study, the best ratio of ingredients was as follows: 0.3% addition of Ogapi berry powder with sugar and 0.1% addition of Ogapi berry powder with honey, which supports the conclusion regarding the benefits of Ogapi berry powder supplementation in Ogapisulggi in terms of taste and functionality.

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향미성 Natto 제조과정중 당류 및 아미노산 함량 변화 (Changes of Saccharides and Amino Acids in Natto Added with Spice during Fermentation)

  • 김복란;박창희;윤복만;정민철;이상영
    • 한국식품영양과학회지
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    • 제24권1호
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    • pp.114-120
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    • 1995
  • Natto is a Japanese traditional food made from whole soybenas by fermentation of Bacillus natto. This study was attempted to improve the taste of Natto. Natto was compared with the changes in the various chemical properties after it had been produced by the addition of garlic and red pepper oleoresin. the remained content of total sugar fo Natto added with red pepper oleoresin decreased than other groups during 24hours fermentation. The remained content of reduced sugar of Natto added with garlic, red pepper oleoresin increased than other groups. The amount of total free sugar showed almost no differences in the case of garlic and red pepper oleoresin added. Amino type nitrogen content increased gradually after 24 hour fermentation in all samples. Free amino acid content increased in conventinal Natto.

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Effect of sugar content on fermentation characteristics and in vitro digestibility of whole crop wheat silage

  • Song, Tae Hwa;Oh, Young Jin;Park, Jong Ho;Kang, Chon Sik;Cheong, Young Keun;Son, Jea Han;Park, Jong Chul;Kim, Yang Kil;Kim, Kyong Ho;Kim, Bo Kyeong;Park, Tae Il
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2017년도 9th Asian Crop Science Association conference
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    • pp.282-282
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    • 2017
  • The many factors such as sugar content, moisture, type of bacteria which predominate, buffering capacity, packing and sealing are known to be associated with silage fermentation quality. Among the sugar content are particularly important, because effective silage ensiling relies on the fermentation of sugar content to lactic acid by lactic acid bacteria. Sugar content is also known to affect the protein utilization of rumen. This study was conducted to observe the effect of water soluble carbohydrates on fermentation characteristics and in vitro digestibility of whole crop wheat silage. This experiment was used standard cultivars (Cheongwoo, Hordeum balgare L) and solid breeding line of whole crop wheat. The materials harvested at the 30 after heading day and chopped for making silage, and using this silage carried out in vitro digestibility for 6, 12, 24 and 48 hours. For the feed value, crude protein, NDF, ADF contents showed slightly higher than the before ensiling and TDN contents were slightly lower compared to the before ensiling, but did not show the significantly different. For the sugar contents, fructose and glucose contents were decreased in the after ensiling compared to the before ensiling, there were more reduced at the containing high sugar content wheat. The pH value was lower at containing high sugar content wheat. lactic acid content was significantly higher at the containing high sugar content wheat. Therefore, there was profitable to the production of high quality wheat silage at the higher the sugar content. In in vitro digestibility test, containing high sugar content HW34line showed significantly higher dry matter digestibility at 6 and 12 hours of incubation and amount of NH3-N lower other line in all incubation time. Therefore, there was profitable to the production of high quality wheat silage at the higher the sugar content.

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