• Title/Summary/Keyword: cohesivness

Search Result 8, Processing Time 0.017 seconds

Development of Chicken Breast Noodles Adding Rubus coreanum Miquel and Opuntia ficus-indica var. saboten (복분자와 백련초가 첨가된 닭가슴살 면류 개발)

  • Kim, Soo-Min;Kim, Eun-Ju
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.38 no.8
    • /
    • pp.1111-1117
    • /
    • 2009
  • Effect of Rubus coreanum Miquel and Opuntia ficus-indica var. saboten in combination with chicken breast and wheat gluten on functional properties and physicochemical characteristics during processing of cooked noodles were investigated. These studies were carried out to investigate functional properties of Rubus coreanum Miquel and Opuntia ficus-indica var. saboten by the antioxidant ability. Antioxidant activities were evaluated by electron donating, xanthine oxidase inhibition rate and contents of total polyphenols. Overall, the antioxidant activities of hot water extracts were a little higher than those of ethanol extracts. Also, the antioxidant abilities at the concentration of 1,000 ppm in hot water extracts were higher than those of ethanol extracts by the determination of total polyphenol content and DPPH, which showed 150.25 mg% in extracts of Rubus coreanum Miquel and showed 69.36% in extracts of Opuntia ficus-indica var. saboten. The effects on processing characteristics of cooked noodles were investigated in combination with transglutaminase (TGase), plant extracts, wheat gluten and chicken breast. Cooking time was very short as 340 second in CB (cooked breast), compared to other treatments. In contrast, NCB (non cooked breast) took a longer time as 779 second. Also, CB was higher than NCB, which showed 146.3% in CB and 61.5% in NCB in water absorption ratio during cooking of noodles. Tubidity of soup was the lowest at 0.240 in NCBT (non cooked breast transglutaminase), which means the lowest loss of solid in noodle during cooking. In case of treatment of TGase, overall texture properties were higher than other samples in hardness, cohesivness, springness and gumminess. In sensory evaluations, cooked noodles treated with TGase showed a higher percentage of overall acceptability than other treatments.

Effect of Heating Temperature on Elution Patterns of Soluble Carbohydrate of Legume Starches and the Properties of Starch Gels (가열온도가 두류전분의 가용성 탄수화물의 용출양상과 전분겔 특성에 미치는 영향)

  • Kweon, Mee-Ra;Ahn, Seung-Yo
    • Korean Journal of Food Science and Technology
    • /
    • v.25 no.6
    • /
    • pp.698-702
    • /
    • 1993
  • Effect of heating temperature on elution patterns of soluble carbohydrate of legume starches and the texture of starch gels was investigated. The elution profiles of soluble carbohydrate obtained by Sepharose 2B-CL showed that the larger molecules were leached as the heating temperature increased. The elution profiles of soluble carbohydrate of cow pea and mung bean starches were similar, but those of kidney bean starch were different. The gel structures of cow pea and mung bean were stable with showing high values in hardness and cohesiveness. But red bean and kidney bean gels were weak in hardness and cohesiveness. As the heating temperature rised, hardness and cohesiveness were increased in gels prepared by heating for 15 min. However, the gels made by heating for 1 hour showed that less hard and more cohesive gels from cow pea and mung bean, while harder and more cohesive gels from red bean and kidney bean were obtained as the heating temperature increased from $85^{\circ}C\;to\;95^{\circ}C$.

  • PDF

Quality Characteristics of Wet Noodles after Addition of Grape-Peel Powder (포도 과피 첨가량에 따른 생면의 품질 특성)

  • Jo, Yong-Gi;Kim, Jang-Eix
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.18 no.5
    • /
    • pp.822-828
    • /
    • 2008
  • Optimal Chinese-noodle product in the aspect of preference and quality that added functionality, the focus was put on developing the stable high value-added product in a farm household. Experimental results showed that the value for infrared water-content analysis of moisture was $85.74{\pm}0.12%$, crude protein was $1.31{\pm}0.01%$, the crude fat $3.91{\pm}0.08%$, the ash $1.83{\pm}0.01%$, carbohydrate $1.08{\pm}0.03%$, and crude fiber $6.12{\pm}0.10%$. For all experiments with Chinese noodles, the grape peels were frozen and dried, powdered, and filtered with a 150-mesh strainer. The grape-peel powder, was added to the composite flour in a proportion of 0%, 1%, 3%, 5%, and 7%. The color of the cooked noodle appeared brown, demonstrating that the L-value decreased as the amount of grape-peel powder increased. The value of a, which corresponds to the level of redness, increased and the cooked noodle appeared brown as the amount of grape-peel powder added increased. The yellowness of the cooked noodle tended to decrease as the value of b, which corresponds to the level of yellowness, gradually (p<0.05). In the texture analysis, hardness was highest in the 7% grape-peel powder group, while the 5% groups showed the highest springness values. The 1% groups showed the highest cohesivness while the 7% groups were the chewiest. The 7% groups had the lowest stickiness values (p<0.05). It terms of sensory quality, the overall surface color, texture and taste were perceived as superior for the 3% grape-peel powder-added groups and lowest for the 7% group (p<0.001). The 3% treatment showed the best overall quality.

  • PDF

Characteristics of a new oyster mushroom variety 『Gonji-2ho』 for bag cultivation (봉지재배용 신품종 느타리 『곤지2호』 육성 및 특성)

  • Choi, Jong-In;Ha, Tai-Moon;Jeon, Dae-Hoon;Ju, Young-Cheul;Cheong, Jong-Chun
    • Journal of Mushroom
    • /
    • v.9 no.4
    • /
    • pp.135-138
    • /
    • 2011
  • 'Gonji-2ho' a new variety of oyster mushroom, fitting for the bag culture, was bred by mating between monokaryons isolated from GMPO35338 and Jangpug. In the major characteristics of fruit body, the pilei were thick and dark-gray and the stipes were thick and long with softness. It was great in elasticity and cohesivness of tissue as compared to Suhan-1ho. The optimum temperature for the mycelial growth was around $26{\sim}29^{\circ}C$ and for the pinheading and growth of fruit body was around $14{\sim}18^{\circ}C$. In the bag culture, it was required around 20 days at incubation period and 5 days at primordia formation. The fruit body was grown vital and uniform. The yields were 323.3g/kg bag. This variety has high yielding capacity, cultivation stability and the resistance to the bacterial brown blotch disease.

Characteristics of a new mid-high temperature adaptable oyster mushroom variety 「Gonji-5ho」 for bag culture (중고온성 봉지재배용 신품종 느타리 『곤지5호』 육성 및 특성)

  • Choi, Jong-In;Ha, Tai-Moon;Jeon, Dae-Hoon;Ju, Young-Cheul;Cheong, Jong-Chun
    • Journal of Mushroom
    • /
    • v.10 no.3
    • /
    • pp.115-119
    • /
    • 2012
  • 'Gonji-5ho', a new variety of oyster mushroom, for the bag culture, was bred by mating two monokaryons isolated from 'Chiak-3ho'and 'Suhan-1ho'. In the characteristics of fruit body, pilei were thick and gray and stipes were thick, and long, and soft. It was better in elasticity and cohesivness of tissue compared to Suhan-1ho. Compared to other varieties, it was suitable to grow at higher temperature. The range of optimum temperature for the mycelial growth was around 26~29 and that for the pinheading and growth of fruit body was around $18{\sim}20^{\circ}C$. But when it was cultuered in lower than $15^{\circ}C$, growth was not uniform, culture period was longer, and stipes were uneven. In the bag culture, it was required around 18 days in incubation period and 3 days in primordia formation. The fruit body growth was vital and uniform. The yield was 221.4g/1kg bag.

Effect of Salicornia herbacea L. Powder on the Quality Characteristics of Bread (함초 분말 첨가가 식빵의 품질 특성에 미치는 영향)

  • Bae, Jong-Yoon;Park, La-Young;Lee, Shin-Ho
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.37 no.9
    • /
    • pp.1196-1201
    • /
    • 2008
  • This study was carried out to investigate the effects of Salicornia herbacea L. powder (SHP) on white bread quality. Crude fiber, crude ash, Fe and Ca contents of bread with SHP were higher than those of control and increased with increasing SHP concentration. The pH of bread with SHP was higher than that of without SHP. Salinity of bread prepared with SHP (0.6, 1.2, 1.8, and 2.4%) did not show any significant difference compared with control. L and b value of the bread were decreased by the addition of SHP. The inside color of SHP (1.8%) added bread did not show significant difference compared with control. The texture (hardness, chewiness, cohesivness, and springiness) of bread prepared with SHP was higher than that of without SHP. DPPH-radical scavenging activity of SHP added bread (0, 0.6, 1.2, 1.8, 2.4, and 6.0%) was 27.95, 30.42, 33.91, 39.51, 41.17 and 63.82%, respectively. DPPH-radical scavenging activity was increased significantly by the addition of SHP. Inhibition of lipid rancidity and total polyphenol contents of the breads were increased by the addition of SHP.

A Study on Physicochemical Characteristics of Frozen Mulberry Fruit and the Quality and Sensory Characteristics of Bagel with Different Drying Conditions of Mulberry Powder (냉동오디의 이화학적 특성과 건조조건을 달리한 오디 분말을 첨가한 베이글의 품질과 관능적 특성에 관한 연구)

  • Lee, Min-Ae;Byun, Gwang-In
    • Culinary science and hospitality research
    • /
    • v.19 no.2
    • /
    • pp.40-51
    • /
    • 2013
  • In this study, frozen mulberries were dried with the methods of freeze-drying and hot-air drying and powdered to make healthy functional bagels by adding 0% (control), 1%, 3%, 5%, and 7% of mulberry powder. After measuring the general ingredients, physiochemical property, total polyphenol content and DPPH radical scavenging of frozen mulberries, the physiochemical property test and sensory test of manufactured bagels were carried out. The pH of the bagels appeared to be higher in the group with the addition of hot-air dried mulberry powder than in the group with the addition of freeze-dried mulberry powder. Luminosity (value L) and yellowness index (value b) appeared to be higher in the group with the addition of hot-air dried mulberry powder than in the group with the addition of freeze-dried mulberry powder. Redness index (value a) appeared to be higher when freeze-dried mulberry powder was added than when hot-air dried mulberry powder was added. Hardness showed a significant difference in the group with the addition of freeze-dried mulberry powder while the group with the addition of hot-air dried mulberry powder showed the opposite result. Elasticity did not have any significant difference in the group with the addition of hot-air dried mulberry powder while it showed a significant difference in the group with the addition of freeze-dried mulberry powder. Cohesiveness did not show any significant difference and gumminess showed the tendency of decrease as the added quantity of freeze-dried mulberry powder and hot-air dried mulberry powder increased. The preference of the group with the addition of 5% freeze-dried mulberry powder and the group with the addition of 3% hot-air dried mulberry powder appeared to be the highest.

  • PDF

Quality Characteristics of Abalone Porridge with Viscera (내장을 첨가한 전복죽의 품질 특성)

  • Lee, Kyung-A;Shin, Eun-Su;Lee, Hye-Kyung;Kim, Mi-Jung;Kim, Koth-Bong-Woo-Ri;Byun, Myung-Woo;Lee, Ju-Woon;Kim, Jae-Hun;Ahn, Dong-Hyun;Lyu, Eun-Soon
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.37 no.1
    • /
    • pp.103-108
    • /
    • 2008
  • To develop an optimal composite recipe for a functional abalone porridge including abalone viscera, this study investigated the effects of added viscera on the physical, textural and sensory characteristics of the porridge. Several kinds of abalone porridge were prepared with 1%, 2%, 3%, 4%, or 5% of the viscera (w/w) and with round rice, half rice, or ground rice. pH of the porridge with half and ground rice decreased with increasing amounts of the viscera. TBARS value increased with increasing size of rice and increased with increasing amount of the viscera in the porridge with round and ground rice. Yellowness of the porridge increased significantly by the addition of the viscra. Among the four textural properties, consistency and firmness increased with increasing size of rice; in contrast, viscosity and cohesivness decreased with increasing size of rice. However, textural properties of the porridge were not significantly different by the addition of the viscera. In the sensory evaluation, sensory scores of the porridge with round and half rice were higher than with round rice for texture, taste and total. In conclusion, concerning overall sensory evaluation, round rice porridge with 2% viscera, half rice porridge with 3% viscera and ground rice porridge with 4% viscera showed the best results, implying that developing functional abalone porridge using the viscera may be worthy.