• Title/Summary/Keyword: sugar content

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Effect the of Sugar on Physical Properties of Ginseng Ted Granules (첨가당류가 인삼차 과립의 물리적 특성에 미치는 영향)

  • 양재원;성현순
    • Journal of Ginseng Research
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    • v.5 no.2
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    • pp.132-138
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    • 1981
  • The effect of sugars, mixing ratio between a sugar and ginseng extract, and moisture content on the physical properties of ginseng tea granules such as water sorption and coagulation phase were investigated The physical Properties of granule were significantly affected by the moisture cogent, a kind of sugars and amount of ginseng extract used in the preparation. The granules contained less than 1.0%moisture and 14.0% of ginseng extract were not affected on the properties, however, it was significantly affected when the moisture content was 1.5 ${\pm}$ 0. 2 % and the ginseng extract was more than 18%. In the preparation with simple sugar, it was significantly decreased water sorption and coagulation phase when lactose used instead of anhydrous glucose. It was also observed that the Properties were decreased as the amount of lactose increased in the preparation of granules with mixing sugars.

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The Sensory Characteristics of Brown Sauce by Adding Different Ratios of Jubak (주박을 첨가한 브라운 소스의 관능적 특성)

  • Lee, Jong-Pil
    • Culinary science and hospitality research
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    • v.14 no.1
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    • pp.152-160
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    • 2008
  • The purpose of this study was to investigate the sensory characteristics of brown sauce made with different ratios of Jubak. In the brown sauce made from Jubak, the followings showed changes according to the amount of Jubak. The content of crude lipid increased, that of crude protein and moisture decreased, and that of crude ash and reduced sugar increased. Brown sauce made from Jubak contained more reduced sugar than general brown sauce, and the content of reduced sugar increased. pH increased from initial pH 4.32 to 5.42 respectively, and viscosity increased. The "L" value expressing brightness of samples had a tendency to increase with Jubak added. "a" value had a tendency to increase in case of no Jubak added, and "b" value had a tendency to decrease according to the amount of Jubak. In the sensory evaluation, color and flavor decreased and viscosity increased with the amount of Jubak. Overall, it was the highest in 0% Jubak. From the above results, an addition of 25% Jubak to brown sauce is recommended for commercial use.

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The Effect of Milling on the Nutrients of Raw and Parboiled Rices (파보일미(parboiled rice)의 이화학적 특성 1. 추청벼 파보일미의 도정 및 영양특성)

  • 양미옥;조은자
    • Korean journal of food and cookery science
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    • v.11 no.1
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    • pp.51-57
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    • 1995
  • The effect of milling on the nutrients of raw and parboiled rice grain samples was investigated. Parboiling treatments of choo chung paddy decreased head rice yields and pressure parboiling proved to be more beneficial in reducing white belly rice. Except PP sample mean length/width ratio of parboiled milled rice kernels(8% milling degree) were more larger than raw milled rice and the extent depended on severity of parboil heat treatment. Parboiling had no effect on the protein content of browm rice(0% milling degree) but increased in 4%, 8% milling degree and in PL40 sample. Parboiled rice had a lower fat and the extent depended on degree of milling. Ash content of parboiled brown rice decreasd compared to raw brown rice and generally decreased according to milling degrees were high. Nevertheless, PP, PT40 and PL40 parboiled milled rice samples(0% milling degree) contained more ash than raw milled rice. Parboiling increased total sugar and reducing sugar and increased according to milling degrees were high. Parboiled rice had a high reducing sugar content than raw rice except for PT sample, and more contained as higher milling degree. Total amino acid content of parboiled brown rice increased compared to raw brown rice except for PL40 sample. Parboiled rice of 4% milling degree had a lower total amino acid content and then 8% milling degree had a higher than raw rice. Ca content of parboiled rice was lower than raw rice and tended to have lower as milling degree were high. Parboiled rice of 0 and 4% milling degree had a lower Fe content degree but higher in 8% milling degree. PP and PT40 samples contained more Fe than any other parboiled rice. Parboiled milled rice contained more thiamin than raw milled rice. Rice of milling degree 6% and PL sample contained most thiamin.

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Chemical Composition of Seed in Medicinal Soybean Collected in Korea

  • Seong, Rak-Chun;Kim, Jeong-Gyu;Hwang, Young-Hyun
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.43 no.3
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    • pp.141-146
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    • 1998
  • Production of medicinal soybean [Glycine max (L.) Merrill], characterized with black seed, white stripe at hilum border, yellow cotyledon and small seed, is increasing with increasing consumption. The objective of this study was to investigate the chemical composition of medicinal soybean seed and to provide basic information, for the characterization of these soybeans among genetic resources. Forty-four lines of medicinal soybeans collected from Korea and two control cultivars, 'Hwangkeumkong' (Yellow seed coat) and 'Geomjeongkong l' (Black seed coat) were planted at the Research Farm of the College of Natural Resources, Korea University, located at Namyangju City on May 25, 1996. Seeds of these lines were harvested at full maturity and analyzed for protein, oil, sugar, starch and mineral contents. Mean protein and oil content of the medicinal line seeds were 42.6 and 16.1%, respectively, and those of the control cultivars were in the middle range for protein and oil content. However, sugar and starch content of the medicinal line seeds appeared to be in the lower range of the distributions compared to the control cultivars and were 10.0 and 1.68%, respectively. Mean P, K, Ca, and Mg contents of the seeds of medicinal soybean lines were 15.9, 21.5, 3.11, and 2.81 mg/g, respectively, indicating that these lines had higher P, K, and Mg and lower Ca contents when compared to the control cultivars. Mean Na and Fe contents were 671 and 224 mg/kg, respectively, showing lower Na and similar Fe contents. The observed results provided that chemical compositions of medicinal soybean were, on average, different from those of the general soybean cultivars.

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Changes of Seed Chemical Component during Grain Filling in Job′s Tears (율무의 등숙에 따른 종실 성분함량 변화)

  • Kim, Yul-Ho;Lee, Bong-Ho;Lee, Jung-Il;Hur, Han-Sun;Lee, Sang-Chul;Kim, Bong-Yoen
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.39 no.1
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    • pp.92-97
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    • 1994
  • The reports on the chemical composition of developing job's tears seeds is very insufficient by this time. The purpose of this study was to obtain the fundamental information on chemical component of the developing job's tears seed, including starch, sugar, oil, protein, fatty acid, Alkali Digestibility Value(ADV), 100-grain weight. Two job's tears varieties in different by maturity types were analyzed for those components from 10 days after heading to maturity, with 5-day intervals. Total sugar content in seeds followed a pattern of linear increase after heading, but it started to decreased around 15 days after heading. On the other hand, starch content continued to increased until maturity and the highest increasing occurred between 15 and 20 days after heading. The protein content of seeds was decreased, while oil content was increased through the ripening process. Starch content showed a positive correlation with 100-grain weight, ADV, oil and germination percent, but it had negative correlation between total sugar and protein contents in ripening process. Maximum starch content, 100 grain weight, and germination percent obtained by quadratic equation were attained 38 to 43 days after heading. So that the physiological maturity of job's tears seeds was considered to be 40 days after heading.

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Free Amino Acid, SUgar and Enzyme Activity of Honey Harvested in Kangwon Area (강원도산 잡화 벌꿀의 아미노산, 당류 및 효소활성)

  • 김복남;김택제;최홍식
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.23 no.4
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    • pp.680-685
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    • 1994
  • Total nitrogen content, proline, free amino acids, sugars, invertase and diastase activities in native bee-honey (NBH) and foregin bee-honey (FBH) harvested from our different areas of Kangwon , Korea were determined. The total nitrogen contents of NBH and FBH were 0.077$\pm$0.033mg% and 0.055$\pm$0.022mg%, respectively. Proline content in NBH was 42$\pm$10mg% and waqs found to be much lower than that in FHB. Phenylalanine and proline were major free amino acids both in NBH and FBH . The content of total free amino acid in FBH were twice as much as that in NBH , however isomaltose content in NBH were almost two times more than that in FBH. Other sugars including fructose, glucos , sucrose and maltose were also analyzed. No differences were found between NBH and FBH in invertase activities, but comparing to these of FBH ,lower values of diastase activity in NBH were observed.

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Lipid Componant and Properties of Grape Seed Oils (포도씨의 지방질 조성과 이화학적 특성)

  • 강한철
    • The Korean Journal of Food And Nutrition
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    • v.12 no.2
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    • pp.150-155
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    • 1999
  • The possibility of grape seeds as industrial resources was tested by analyzing various chemical proper-ties of their oils from seven different species. The range of crude oil content of the grape seeds was 26.0-32.0% showing the highest content in Steuden, Mean individual fatty acid contents in the grape seeds were lioleic (70.75%) oleic (18.48%) stearic (2.01%) and palmitic (8.45%) acids. Stearic acid was low in Jingyu and high oleic acid was found in Fugiminori compared with other grape strains. Total lipirds were consisted of nutral lipid (87.25%) glycolipid(4.68%) and phospholipid *8.06%) Content of crude proteins was approximatery 11.2% with some variation between strains. Total sugar content was 2.35~5.63$\mu$g/mg with reducing sugar 3.20$\mu$g/mg. Mean saponification value of crude oils was 186.3mg.KOH.oil Antioxidant activity of grape seed oils was better than that of sesame oil resulting in the hi-oils and sesame oil after heat treatment at 18$0^{\circ}C$.

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Studies on the Constituents of the Chicory Root (치코리뿌리 성분(成分)에 관(關)한 연구(硏究))

  • Kim, Taik-Young;Yoon, Young-Jin;Lee, Kyung-Woong
    • Korean Journal of Food Science and Technology
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    • v.10 no.2
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    • pp.258-262
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    • 1978
  • Proximate composition, minerals and fatty acid in dried chicory root (moisture content 7.0%) are analyzed and subsequent results are as follows: Crude protein, crude fat, crude fiber, total sugar and ash content in chicory root are 8.6%, 1.6 %, 6.9%, 58.5% and 4.2%, respectively. Mineral content of Ca, P, Fe, Mg and Si in the root are 1,560, 180, 10,600 and 180 mg%, respectively. Other minerals such as K, Na, Al, Zn, Ag, Cu and Ti are also determined. Unsaturated fatty acid content in total fat of the root is 65.4%, Particularly high in linoleic acid. Uridine-5'-diphospho-glucose, as sole nucleotide-sugar in the root, was detected.

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Quality Characteristics of Jeung-pyun Added with Purple Sweet Potato (자색고구마를 첨가한 증편의 품질특성 및 기호도 분석)

  • Choi, Eunsil;Chung, Lana
    • Journal of the Korean Society of Food Culture
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    • v.32 no.4
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    • pp.323-331
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    • 2017
  • This study examined the quality characteristics of Jeung-pyeon made with wet non-glutinous rice flour and rice wine. The samples of Jeung-pyeon were prepared with different ratios of cooked purple sweet potato (0, 3, 6, 9, and 12%) to analyze the water content, sugar content, pH, chromaticity, texture characteristics, and sensory evaluation. No significant difference in water content, sugar content, and springiness was observed among the 5 samples. The pH and volume showed the highest level at 0%. The L-value and b-value decreased while the a-value increased. The hardness, chewiness, and gumminess were highest at 9% and lowest at 12%. The extent of violet chromaticity and pore size were optimal in 9%. In addition, 9%-added purple sweet potato showed the highest score of odor, taste, texture, and overall acceptability. In conclusion, the optimal addition for the highest acceptability of cooked purple sweet potato was 9%.

Mineral and Saponin Component in white Sesame, black Sesame and Perilla Seed (흰깨, 검은깨, 들깨 중의 무기질 및 Saponin 함량)

  • 김혜자
    • Journal of the Korean Home Economics Association
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    • v.24 no.3
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    • pp.79-84
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    • 1986
  • the purpose of this paper is to study on the proximate composition, mineral and saponin content in white sesame, black sesame, and perilla seed. For this purpose, we have compared six different materials: white-raw-sesame, white-roast-sesame, black-raw-sesame, black-roast-sesame, raw-perilla seed and roast perilla seed, and have come to the following results. The crude fat content was the highest in white-raw-sesame(55.3%). In all the six samples, the crude fat content in raw seeds was all higher than that in roast seeds. The crude protein content was the highest in the roast perilla seed(24.6%), and in the six samples, the crude protein content in roast seeds all higher than that in roast seeds. The total sugar content was found to be the highest in the roast perilla seed(8.29%). The reducing sugar content was higher in raw perilla seed(1.57%) than in other sample materials. The ash content was the highest in black raw-sesame(5.93%), and that percentage rates was the same as that of FAO and of Japan. Minerals like Cd. Mn. Cu. Na. Mg. Pb. and Ca. were found to be contained more in black sesame than in other sample materials. The minerals contained most in white sesame were Zn.(61.6ppm) and Fe(49.4ppm), and K was contained a little more in perilla seed than in the others. The sample materials which contain saponin most were white-roast-sesame(0.34%) and black-roast-sesame(029%).

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