• Title/Summary/Keyword: Sesame ash

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Development of Traditional Korean Snack, Dasik Using Angelica gigas Nakai (국내산 참당귀를 이용한 다식 제조에 관한 연구)

  • 이소라;김건희
    • Korean journal of food and cookery science
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    • v.17 no.5
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    • pp.421-425
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    • 2001
  • This study was carried out to develop a traditional Korean snack, Dasik, using Angelica gigas Nakai. Angelica gigas Nakai has been used as a medicinal herb which is grown wild in mountain areas or cultivated in Korea, and known to have various functional effects, especially on a women's disease. As an useful food resource, Angelica gigas Nakai was used to prepare Dasik along with soybean powder and black sesame seeds powder. The quality characteristics of Dasik were measured by sensory evaluation and food compositions and antioxidant activity were analyzed. In the results, Dasik prepared with black sesame seeds powder with 20% Angelica gigas Nakai powder was the most favored. especially by the women's group of 30∼40s in age. The composition of this Dasik was water 11.85%, ash 3.4%, crude protein 14.10% and crude fat 23.44% . The functional components of Angelica gigas Nakai were 2.23 ㎎/g of phenolic compounds and 9.9 ㎎/g of flavonoids. Antioxidant activity of Angelica gigas Nakal was 53.14% at 0.1 g/㎎ concentration.

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Quantification and Physicochemical Properties of Grape Seed Lipids (포도씨 지방질의 분획정량과 이화학적 특성)

  • Lee, Seon-Hwa;Kim, Jong-Bum;Kang, Han-Chul
    • Applied Biological Chemistry
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    • v.44 no.3
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    • pp.173-178
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    • 2001
  • This study was carried out to analyse the nutrient composition of grape seeds and to assess as a plant oil source. Mean values of nutrient contents were as follows: moisture 10.1%, crude protein 11.7%, crude fat 29.7%, crude ash 2.53%, total sugar 4.38 ${\mu}g/mg$, and reducing sugar 3.96 ${\mu}g/mg$. Linoleic acid was the most prominent fatty acid, showing 66.15%, and followed by oleic acid > palmitic acid > stearic acid. Mean contents of neutral-, glyco-and phospholipids were 85.4%, 6.50%, and 8.06%, respectively. Mean saponification value of crude fat was 187.5, showing elevated value than that of perilla oil. Antioxidative capacity of grape seed oil was marked by 12 and 50% higher values than those of perilla or sesame oils. Regardless of storage conditions, grape seed oil showed more lowered P.O.V than perilla and sesame oils. P.O.V of grape seed oil treated at $150^{\circ}C$ showed a lower value than those of perilla and sesame oils. The stability against oxidation may be related with the antioxidant substances contained in the grape seeds.

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Effect of the DSSE(Defatted Sesame Seed Extracts) on Quality Chracteristis of Soybean Sprouts (콩나물의 품질에 미치는 탈지참깨박 추출물의 영향)

  • Kim, Young-Gook;Im, Tae-Gon;Park, Sang-Su;Heo, Nam-Chil;Hong, Suk-Soon
    • Korean Journal of Food Science and Technology
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    • v.32 no.3
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    • pp.742-746
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    • 2000
  • Quality improvements of soybean sprouts on DSSE(Defatted Sesame Seed Extracts)-treated cultivation were determined in terms of growth rate, nutrient compositions value and the total bacteria. The length, diameter and weight of treated soybean sprouts were increased by 6.2%, 10.0% and 9.1%, respectively, compared with control. The contents of moisture, crude ash, crude fat of the treated soybean sprouts were similar to the control soybean sprouts, whereas crude protein content of the treated sprouts was 17% higher than the control. Both soybean sprouts contained 17 amino acids but the treated sprouts contained the higher contents of glutamic acid, threonine, methionine, tyrosine and valine. Little difference in fatty acid composition was noted between the two soybean sprout samples. Vitamin C contents of the treated soybean sprouts were 18.2 mg%, which corresponds to about 50% more vitamin C than the control. The treated soybean sprouts contained higher contents in minerals such as K, P and Ca than those of the control. The total bacteria of soybean sprouts in the control soybean sprouts increased rapidly after 2-day storage, but treated soybean sprouts increased immediately after 4-day storage.

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Chemical Composition of Lutus Seed(Nelumbo nucifera Gaertner) and Their Lipid and Protein Composition (연밥의 유지와 단백질의 구성에 관한 연구)

  • Shin, Dong-Hwa;Kim, In-Won;Kwon, Kyoung-Soohn;Kim, Myoung-Sook;Kim, Mi-Ra;Choi, Ung
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.28 no.6
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    • pp.1187-1190
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    • 1999
  • Lotus seed(Nelumbo nucifera Gaertner), known as traditional medicine as an antifebrile, antipsychotic, and cantihypertensive agent, was analyzed the chemical composition of lipid and protein. The seed com posed of 12.2% moisture, 2.3% crude lipid, 19.5% crude protein, 61.3% carbohydrate, 2.1% crude fibre, and 4.1% ash. The lipid showed iodine value of 97.9 that is lower than that of soybean oil and sesame oil, and similar to peanut oil and cotton seed oil. The fatty acid composition of the oil were the highest in content of linoleic acid which occupied 58.3% and saturated vs unsaturated fatty acid was 20.9:79.1. Especially behenic acid content, 6.9%, was higher than other plant oils. Sixteen amino acids were detected in the protein from the seed and glutamic acid content was the highest as 4.5% in dehulled kernel. The portion of essential amino acid was 31.1%.

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Development and Evaluation of the Supplementary Foods for Korean Infants and Children (지역 식품을 이용한 이유 보충식의 개발과 이의 영양학적 검토 및 저장성에 관한 연구)

  • Ahn, Kyung-Mi;Moon, Soo-Jae;Choi, Hong-Sik;Kwak, Tong-Kyung
    • Journal of Nutrition and Health
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    • v.18 no.4
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    • pp.259-271
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    • 1985
  • The purpose of this study was to develop supplementary foods for infants and young children in order to improve their nutritional status. Three formulas composed of rice, soybeans, fish, dry skim milk and sesame in varying proportions were studied. The three formulas, $RS_{1}S_{2}$, $RFS_{1}S_{2}$, and $RMS_{1}S_{2}$, were consisted of Rice(R), Soybean$(S_{1})$, Sesame$(S_{2})$ (60 : 35 : 5) , Rice, Fish(F), Soybean, Sesame (60 : 10 : 25 : 5) , and Rice, Dry Skin Milk (M), Soybean, Sesame (60 : 10 : 25 : 5), respectively. A proximate analysis and amino acid determination were made on the developed formulas. In the animal assay, growth rate, PER and FER were evaluated and biochemical analyses were also carried out. A storage test and the cost evaluation were also conducted. The summarized results are as follows : 1) The proximate composition of the three formulas were 7.3-7.4% of moisture, 15.9-21.5% of crude protein, 7.8-9.6% of crude fat and 2.5-2.8% ash. 2) The result of amino acid analysis showed that the 1st limiting amino acids of $RS_{1}S_{2}$ and $RFS_{1}S_{2}$ were lysine (amino acid score, 76.6) and threonine (amino acid score, 93.3), and that of $RMS_{1}S_{2}$ and the commercially prepared formula were sulfur containing amino acids (amino acid score, 82.0 and 54.4). When the contents of the amino acids of the three formulas were compared with mother's milk and cow's milk, the balance of the amino acid of each formula was superior to mother's milk but inferior to cow's milk. 3) In the animal assay, the growth rate of all groups increased gradually during the experimental period. 4) The C- PER, which was corrected on the basis of the casein PER of 2.5 was 2.99, 3.38 and 3.10 in the $RS_{1}S_{2}$, $RFS_{1}S_{2}$ and $RMS_{1}S_{2}$ respectively. The C- PER of $RFS_{1}S_{2}$ and $RMS_{1}S_{2}$ were Significantly (P<.05) higher than that of the casein. 5) The FER of the casein, $RS_{1}S_{2}$, $RFS_{1}S_{2}$, and $RMS_{1}S_{2}$ were 0.37, 0.39, 0.43 and 0.39, respectively. The FER of $RFS_{1}S_{2}$ and $RMS_{1}S_{2}$ were also significantly (P<.05) higher than that of the casein. 6) The concentrations of hematocrit, hemoglobin, total protein and albumin in the serum of the rats of all groups were not significantly different among groups. 7) The storage stability test showed that the total plate count (TPC), the coliforms count and the bacterial spore count in the ingredients were quiet low. However, after 30 and 60 days storage, the count in $RFS_{1}S_{2}$ increased and were higher at room temperature than refrigerated temperature. 8) In the cost evaluation, the cost of the developed formulas was \1,826-2,626 / kg. This was less than that of the commercially prepared formula (\3,300-4,073 / kg) and that of the imported formula (\4,250-8,720 / kg).

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Shelf life of Bottled Sea Squirt Halocynthia roretzi Meat Packed in Vegetable Oil (BSMO)

  • Choi, Nam-Do;Zeng, Jiting;Choi, Byung-Dae;Ryu, Hong-Soo
    • Fisheries and Aquatic Sciences
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    • v.17 no.1
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    • pp.37-46
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    • 2014
  • Fresh sea squirt meat requires a modified processing and preservation process because it has a short shelf life due to its high moisture content and strong proteolytic enzyme activity. In this study, bottled sea squirt meat prepared in vegetable oil (BSMO) to enhance the consumer acceptability was exposed to ${\gamma}$-ray (Co60, 10 kGy/h) irradiation to extend the shelf life without the use of a heating process. Response surface methodology was used to determine the optimal mixing ratio of BSMO containing 5% dehydrated fresh meat. Texture analysis and nutritional evaluation were also performed on a control and BSMO samples. The volatile basic nitrogen (VBN) content and total cell count were measured to determine the shelf life of irradiated BSMO products during chilled storage at $4^{\circ}C$ for 60 days. According to a panel of 10 trained tasters (aged 20-29 years), the optimal mixing formulation was 80 g meat in 60 mL of mixed vegetable oil (30 mL of olive oil and 30 mL of sesame oil). The highest rated formulation, according to a panel of nine trained tasters (aged ${\geq}30$ years), was 80 g meat in 60 mL of mixed vegetable oil (42 mL of olive oil and 18 mL of sesame oil). Moisture, ash, and protein contents in BSMO did not change significantly (P < 0.05) compared with the control. A higher lipid content ($0.84{\pm}0.23$ to $2.13{\pm}0.61$; P < 0.05) was observed due to the presence of vegetable oil on the surface of BSMO. The vegetable oil raised the hardness, springiness, cohesiveness, gumminess, chewiness, and resilience of BSMO. BSMO products remained edible after 50 days of storage at $4^{\circ}C$ based on the VBN content (BSMO 1: $27.92{\pm}0.96$ mg/100 g, BSMO 2: $24.84{\pm}1.95$ mg/100 g) and total cell count (BSMO 1: $4.60{\pm}0.80$ log CFU/mL, BSMO 2: $3.65{\pm}0.20$ log CFU/mL) when compared with standard levels of VBN (25.00 mg/100 g) and total cell count (5 log CFU/mL), respectively. The results showed that irradiated BSMO products could help to expand the processed seafood market and increase the popularity of seafood among the younger generations.

Studies on Elder Berry Utilization - Part 1. Experiments on the Utilization of Elder Berry Fruit as Oil Resources - (Elder Berry이용(利用)에 관한 연구(硏究) -제1보(第一報) Elder Berry 열매의 유지자원(油脂資源)으로서의 이용성(利用性)에 관하여 -)

  • Shin, Eung-Tae;Park, Kwang-Hoon;Min, Byong-Yong;Suh, Kee-Bong
    • Korean Journal of Food Science and Technology
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    • v.10 no.4
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    • pp.404-408
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    • 1978
  • This experiment was carried out to study the characteristics and composition of the oil extracted from elder berry seeds. The results obtained were summarized as follows. 1. The elder berry fruits are composed of $1.56%{\sim}2.50%$ crude lipid, $2.50{\sim}6.10%$ crude protein, $0.7{\sim}1.3%$ crude ash, 0.73% pectin and the fresh whole fruits bore $6{\sim}7%$ of its seeds on weight basis. 2. The hot pressed oil had similar flavor and taste to sesame oil, and cold, pressed one, to olive oil. Its iodine value ranged $95{\sim}110$, and its oil extraction rate from seed $26.18{\sim}26.55%$. 3. The elder berry seed oil contained a high level of essential fatty acids, and the oil seed cakes, $12.65{\sim}18.65%$ of crude protein. These may be utilized as concentrated fodder for livestock.

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Quality Characteristics of Toranbyung with Different Boiling Periods and Types of Gomyeong (가열 시간과 고명에 따른 토란병의 품질특성)

  • Hwang, In Guk;Park, Bo Ram;Yoo, Seon Mi
    • The Korean Journal of Food And Nutrition
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    • v.26 no.4
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    • pp.985-989
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    • 2013
  • This study was performed to determine the best conditions for preparing Toranbyung. We examined different boiling periods (0~20 min) and types of Gomyeong (pine nut, soy, black sesame, and chestnut powder), as recorded in "Sumunsasul". The boiled taros were evaluated for proximate composition, free sugar contents, and Hunter's color values. In addition, the sensory characteristics of Toranbyung boiled for different periods and prepared using different types of Gomyeong were investigated. The moisture, protein, fat, and ash contents of taro decreased by 83.42~84.61%, 1.25~1.31%, 0.08~0.11%, and 0.62~0.81%, respectively, as the length of boiling time increased. Fructose, glucose, and sucrose, the major free sugars found in taro, decreased by 0.17~0.33%, 0.16~0.29%, and 0.26~0.38%, respectively, as the length of boiling time increased. Sensory evaluation indicated no significant difference in the flavor and taste of Toranbyung boiled for different periods of time. However, Toranbyung boiled for 10 min was significantly better and was found to be the most acceptable among all the samples. Furthermore, sensory evaluation of Toranbyung prepared with different types of Gomyeong indicated that the Toranbyung prepared with soy powder was favored over Toranbyung prepared using other types of Gomyeong. In conclusion, we determine that the best conditions for preparing Toranbyung were boiling for 10 min and using soy powder as the Gomyeong.