• 제목/요약/키워드: sugar syrup

검색결과 122건 처리시간 0.031초

당의 종류와 첨가량에 따른 콩설기의 품질 특성 변화 (Changes in the Quality Characteristics of Kongsulgidduk According to the Amount of Sugar Added and the Type of Sweeteners Used)

  • 권석임;김정미
    • 한국식생활문화학회지
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    • 제27권6호
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    • pp.695-701
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    • 2012
  • This study was conducted to improve the quality of Kongsulgidduk prepared with soyflour and sweeteners. The quality was affected by the type of sweeteners used (sugar, syrup, honey), as well as the amount used (5-20%). Rheological properties showed that when more sugar was added to Kongsulgidduk, the hardness, gumminess and brittleness were lower. In addition, more than 10% sugar led to a significant decrease in hardness, gumminess and brittleness. The addition of honey increased the hardness, but decreased cohesiveness and brittleness of Kongsulgidduk. When color was evaluated, the L-value and a-value decreased, but the b- value increased as sugar was added. The addition of honey resulted in a decreased L-value. Sensory evaluation revealed that the addition of sugar resulted in better overall quality. The color score was highest when 5% sugar was added, while the flavor, moisture and chewiness scores were best when 10% sugar was added. Sweetness and consistency were good when 20% sugar was added. Honey improved the color, flavor and chewiness of Kongsulgidduk; however, sugar produced the best moisture, consistency and overall scores.

감(Diospyros kaki Thunb) 또는 감부산물에서 추출한 감시럽의 혈당수치에 미치는 영향 (Effects of Persimmon (Diospyros kaki Thunb) Syrup Extracted from Persimmon and Persimmon By-products on Blood Glucose Level)

  • 유기환;김석진;정종문
    • 한국식품영양과학회지
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    • 제40권5호
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    • pp.682-688
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    • 2011
  • 본 연구에서는 한국의 주요 과실 중 하나인 감과 감의 부산물을 이용하여 추출한 시럽인 PSI과 PSII의 총 탄수화물 함량, 총 페놀성 화합물 함량 그리고 혈당반응에 의한 혈당지수를 측정하였다. PSI과 PSII의 총 탄수화물 함량 측정결과 $70.6{\pm}0.6$, $66.6{\pm}1.6%$로 나타났으며 시판중인 감미료인 설탕, 메이플 시럽, 꿀의 $100.0{\pm}0.6$, $80.0{\pm}0.8$, $69.9{\pm}1.9%$ 탄수화물 함량보다 비교적 적은 함량의 탄수화물을 포함하고 있음을 확인하였다. 또한 총 페놀성 화합물은 포도당, 설탕, 메이플 시럽, 꿀이 $0.1{\pm}0.1$, $0.1{\pm}0.1$, $0.5{\pm}0.1$, $0.2{\pm}0.1$ mg/g을 함유하고 있으며, PSI과 PSII는 $0.3{\pm}0.1$, $0.6{\pm}0.2$ mg/g의 페놀성 화합물을 함유하는 것으로 나타나 시판중인 감미료와 비슷하거나 더 많은 양의 페놀성 화합물을 함유하는 것으로 확인되었다. 정상 혈당의 mouse에 대한 PSI과 PSII의 혈당반응을 측정한 결과 급격한 혈당 증가와 감소를 보인 대조군과는 다르게 PSI과 PSII는 적은 양의 혈당 증가와 완만한 혈당 감소를 보였다. 당뇨가 유발된 SD rat에 대한 혈당반응 역시 메이플 시럽의 실험군을 제외하고 다른 대조군과 비교하여 상대적으로 PSI과 PSII는 적은 혈당 증가를 보였다. 정상인을 대상으로 한 혈당반응 실험 결과 시료섭취 30분 이내에 모든 실험군의 혈당이 최고치를 나타냈으며, 가장 높은 혈당증가를 보인 꿀에 비해 PSI과 PSII의 혈당 증가가 유의적으로 적음을 확인하였다. 또한 이 혈당반응 면적을 통해 혈당지수를 구한 결과 PSI과 PSII의 혈당지수는 각각 51.9, 35.7로 나타났다. 감시럽은 당질 이외에 감에서 유래된 유용한 성분을 다량 함유하고 또한, 동일한 탄수화물 양을 섭취하여도 혈당의 상승폭이 크지 않았으므로 이는 혈당 증가의 부담 없는 천연 감미료의 개발 및 기존 감미료를 대체하는 천연 감미료의 가능성을 보여주는 것이라 사료된다.

첨가당과 건조방법이 육포의 품질과 저장성에 미치는 영향 (The Effect of addition of kinds of sugar and drying method on Quality and Storage Characteristics of Beef jerky)

  • 조은자;이정은
    • 한국식품조리과학회지
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    • 제16권6호
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    • pp.511-520
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    • 2000
  • 약포의 첨가당과 건조방법이 육포의 품질과 저장성에 미치는 영향을 알아보기 위하여 저장상, 기계적 특성과 관능검사를 실시하였다 육포의 저장 기간 중에 수분활성 도는 경시적으로 감소경향을 나타내었고 저장 5주에는 꿀과 조청을 첨가한 천연건조시료(N-H, N-R)가 모두 0.71로 가장 낮은 값을 보였다. 모든 시료의 pH는 저장에 따라 감소하였으며 꿀을 첨가하여 열풍 건조한 육포(H-H)가 5.22로 가장 낮았다. 색도의 L, a, b값은 저장기간 중에 모두 감소 경향을 보였다. 저장기간 중 모든 시료에 있어서 TBA값이 증가하는 것으로 나타났고, 설탕시립첨가육포(N-S, H-S, S-S)는 건조방법과 관계없이 가장 낮은 값을 보였으며 꿀첨가육포(N-H, H-H, S-H)가 가장 높았다. 모든 시료의 총미생물수와 젖산균수는 저장 기간이 경과함에 따라 증가하였으며, 저장 5주시 설탕시럽첨가 열풍건조한 육포(H-S)가 가장 낮았다. 모든 시료의 기계적 조직특성은 저장기간이 경과함에 따라 증가하였다. 탄력성과 응집성은 대체로 꿀첨가시료가 가장 높았고 씹힘성과 점착성·견고성은 설탕시럽첨가 천연건조 시료가 가장 높게 나타났다. 천연건조시료는 포장방법에 관계없이 거의 모든 항목에 걸쳐 저장기간이 경과함에 따라 관능점수가 감소하였고, 열풍건조시료들의 관능점수는 포장방법에 관계없이 천연건조시료들에 비해 현저히 높은 점수를 나타내었다.

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여대생의 당류 섭취와 비만 지표와의 관련성 (Relationship between Total Sugar Intake and Obesity Indices in Female Collegians)

  • 이영미;배윤정;김은영;연지영;김명희;김미현;이지선;조혜경
    • Journal of Nutrition and Health
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    • 제45권1호
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    • pp.57-63
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    • 2012
  • This study investigated the relationship between total sugar intake and obesity indices in 362 female university students. This study was conducted using an anthropometric checkup and 3-day dietary records. Subjects were categorized according to the total sugar intake as < 33.3 g (group I, n = 90), 33.3-56.1 g (group II, n = 91), 56.1-83.8 g (group III, n = 91), ${\geq}$ 83.8 g (group IV, n = 90). No significant differences in age, weight, height, body mass index (BMI), or the percentage of body fat were observed among the four groups. Based on BMI, 20.2% were overweight, and the percentage of body fat was > 30% in 67.1% of all students sampled. Energy intake in each groups was 1,164.7 kcal, 1,488.6 kcal, 1,590.0 kcal, and 1795.8 kcal, respectively (p < 0.001). Total sugar intake in the groups was 20.5 g, 44.6 g, 68.3 g, and 111.8 g, respectively (p < 0.001). Carbonated beverages were identified as the most significant food source for total sugar intake in female university students. The next major foods were ice cream, milk, coffee, fruit, sugar, cookies, bread, chocolate, corn syrup, rice, onion, maple syrup, pickle, and sweet potato. As intake of total sugar increased, intake of energy also increased significantly. Mean daily intakes of fat and calcium/1,000 kcal were significantly higher in group IV than those in the other groups. Mean daily intakes of vitamin C and vitamin E/1,000 kcal were significantly higher in group III than those in the other groups. The percentage of subjects who consumed nutrients below the estimated average requirement was less in the higher total sugar intake group than that in the lower intake group. The obesity indices (weight, BMI, % body fat) were not associated with total sugar intake in the subjects. We conclude that total sugar intake does not seem to influence obesity indices in female university students.

도라지를 이용한 캔디의 제조와 특성 (Preparation and Characteristics of Candy using Doraji(Platycodon grandiflorum(Jacq.)))

  • 이성태;이영한;최용조;손길만;심기환
    • 한국식품저장유통학회지
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    • 제8권2호
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    • pp.146-150
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    • 2001
  • The candy was prepared from starch syrup and sugar added with puree, extract and powder of Doraji, respectively. When three times extracted with 95% ethanol for 12 hours at $25^{\circ}C$ and 4 hours at 51$^{\circ}C$ and 78$^{\circ}C$, the extract contents were 22.6%, 25.8% and 25.3%, respectively. L-value of candy which was made of puree and extract of Doraji was lower than that of control. As the content of puree and extract of Doraji is increased, L-value was decreased. In case of added with puree, extract and powder, a and b-values were higher than those of control. Quality of the candy in sensory evaluation was the best when 20% of puree, 2% of extract and 5% of powder were added to the starch syrup and sugar, respectively. The result of preference test with various model, Bokjumony (Korea traditional purse) was the best in eye freel and ellipse was the best in mouth feel. The calories of candy were 2999.6 ㎉/100g in puree 20%, 358.3 ㎉/100g in extract 2% and 352.1 ㎉/100g in powder 5%.

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Glycosylsucrose의 이화학적 특성 (Physical and Chemical Properties of Glycosylsucrose)

  • 설혜미;지옥화;김미리
    • 한국식품조리과학회지
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    • 제7권4호
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    • pp.51-61
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    • 1991
  • Physical and chemical properties of glycosylsucrose were characterized as follows: 1. The moisture content of glycosylsucrose syrup (35% , w/w) was 63.6% and total sugar in solid was 35.9%. 2. Main sugar compositions of glycosylsucrose syrup were maltotetraose 54.5%, sucrose 18.0%, glycosylsucrose 15.3%, maltosylsucrose 11.3% and the content of glucose, maltose, maltotriose and fructose were very little. 3. Perceived sweetness threshold of glycosylsucrose was 0.71%, relative sweetness was 0.53, and sweetness intensity expressed as power function was S=$0.78^{\circ}$C^{1.5}$$. 4. Viscosity of glycosylsucrose was higher than that of sucrose and Japanese product at 10, 25, 35 and $65^{\circ}C$. 5. The content of water absorption of gylcosylsucrose at Aw 0.80 was 0.48 g $H_2$O/g dry weight while that of sucrose was 0.17g $H_2$O/g dryweight at Aw 0.86. 6. The stability of glycosylsucrose was decreased by acidic pH, high temperature and long heating time. 7. The glycosylsucrose showed very little browning when heated with pepton, but alkaline pH (pH8), high temperature and long heating time increased browning reaction.

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전처리 방법이 건조참외의 품질에 미치는 영향 (Quality Properties of Dried Melon with Different Pretreatments)

  • 김지강;정석태
    • 한국식품저장유통학회지
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    • 제4권2호
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    • pp.147-153
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    • 1997
  • Oriental melon has been increased in production amount, but its processed food was not made in spite of the fact that shelf-life of the fresh fruit is short. This study was carried out to develop a dried product with no use sulfur treatment. Fresh melons were peeled, cut into 6 pieces, and soaked to the following pretreatments soaking in sugar syrup(SS), sodium chloride(SC), ascorbic acid(AA) and sodium polyphosphate(SP). After preatreatments the melon pieces were dried by hot air drying at 5$0^{\circ}C$ for 9 and 12 hours, and the dried melons were air blown at $25^{\circ}C$ for 1 day. The dried samples were evaluated for moisture content, texture, rotor, and sensory quality. The moisture content of dried melons soaked in SS and SC were lower than those that were soaked in AA and SP after hot air drying. The melons dried for 12 hours were high in hardness, gumminess, chewness and adhesiveness and excellent in sensory evaluation compared to 9 hours. The "L" value of SS was higher and the "a" value was lower in Hunter color. And SS treatment inhibited browning of the dried melon and improved sensory characteristics in color, flavor, texture and taste. Sucrose concentration had no significant effect on color, hardness and sensory score in banal product. The combination of SS with SP represented a highly effective antibrowning treatment for the dried melon and the product was kept in good color for 3 months at room temperature.at room temperature.

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Polymerization of Sugar by Extrusion

  • Hwang, Jae-Kwan;Kim, Chul-Jin;Chong-Tai, Kim
    • Preventive Nutrition and Food Science
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    • 제2권4호
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    • pp.296-300
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    • 1997
  • Glucose syrup and lactose, mixed with citric acid as a polymerizing catalyst, was processed using twin screw extruder, in which 40 of L/D(length/diameter) ratio was designed to provide sufficient retention in extruder for polymerization of sugars. The polymerization yields of glucose syrup were 36.90%, 55.44% and 77.10% at 160, 180 and 20$0^{\circ}C$, respectively, while those of lactose were 26.45%, 38.16% and 45.86% at the same temperatures. Gel permeation chromatography exhibited that the higher molecular weight fractions were increased with extrusion temperature, which also led to increasing hydrodynamic intrinsic viscosity. Both uco-oligosaccharides and lacto-oligosaccharides produced by extrusion of glucose syrup and lactose were stable for thermal treatments over a wide range of pH3.0~11.0. In addition, $\alpha$-amylase and amyloglucosidase treatment of gluco-oligosaccharides did not affect the solution viscosity, indicating the random linkage rather than $\alpha$-1, 4 linkages of glucose and thus the potential applications as a dietary fiber. In this research it was clearly observed that twin screw extrusion can be successfully utilized to produce gluco-oligosaccharides and lacto-oligosaccharides rapidly and continuously in conjunction with selective control of polymerized composition.

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저칼로리 저감미도 대체감미료 시장 및 동향 (Market and trend of alternative sweeteners)

  • 김양희;김성보;김수진;박승원
    • 식품과학과 산업
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    • 제49권3호
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    • pp.17-28
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    • 2016
  • The concerns over obesity and obesity-related health problems are increasing as many consumers relate these health problems with sugar. The demand for sugar reduction is also rising and regulatory movement by governments including Korea is driven to reflect such demand. For the past decades, there have been diverse development and marketing of various sweeteners to substitute sucrose and high fructose corn syrup. Low caloric alternative sweeteners can be divided into high intensity sweeteners that have greater sweetness potency compared to sucrose, and low intensity sweeteners such as polyols, oligosaccharides and rare sugars that have less sweetness potency. This paper discusses representative low caloric alternative sweeteners, their market and trend.

당유도체 감미료의 식품기능성에 관한 연구 (Studies on the functional properties of sugar derivative sweeteners)

  • 이철호;;이현덕;김선영
    • 한국식생활문화학회지
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    • 제5권4호
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    • pp.431-436
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    • 1990
  • 새로운 기능성 식품소재로 그 용도가 확대되고 있는 당유도체 감미료 Fructo-oligo 당, Maltitol, Sorbitol 및 High maltose syrup의 수분 활성도 저하능력, 유산균 발효능력, 난우충성 및 상대감미도에 대하여 조사하였다. 수분활성도 저하능력은 Sorbitol이 다른 당보다 우수하였으며 Fructo-oligo 당, Maltitol은 설탕과 유사하였다. 여러 가지 유산균에 대한 발효능력은 glucose(Hydrol), Fructo-oligo 당, HMS 모두 우수하였으나 Maltitol은 Lactobacillus plantarum을 제외한 다른 유산균들의 생육을 억제하였다. Streptococcus mutans를 이용한 우충성 시험에서 Maltitol은 다른당에 비하여 뚜렷한 난우충성을 나타내었다. 당유도체들의 상대감미도는 당도수준이 높을수록 증가하는 경향을 나타내었으며 1% 설탕용액의 당도수준에서 mole 농도기준 상대감미도는 Neosugar 0.60, Sorbitol 0.21, Maltitol 0.50, HMS 0.27로 평가되었다.

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