• 제목/요약/키워드: gumminess

검색결과 1,267건 처리시간 0.02초

변형전분 및 Biopolymer가 Smoked Pork Sausage의 품질에 미치는 영향 (Effect of Modified Feed Starch and Biopolymer on the Qualities of Smoked Pork Sausage)

  • 박권식;주현규
    • 한국식품영양학회지
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    • 제9권2호
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    • pp.107-115
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    • 1996
  • In order to study the effect of modified starch and biopolymer on the quality of smoked pork sausage, acetylated starch and biopolymer were added to the smoked pork sausage and physical characteristics, sensory qualify, and water holding capacity were Investigated. In the textural characteristics SA, SB and SC group were lower in hardness than control group. Cohesiveness was lower only on the SA group which was added by 0.6% acetylated starch. Adhesiveness was higher on the SA and SC group by addition of biopolymer. All treatment group were lower in springiness than control group. The effect of biopolymer and acetylated starch on gumminess and chewiness was evident but not constant In each group. In the mechanical characteristics such as hardness, springiness, gumminess, chewiness were indicated positive correlation coefficient, the other hand negative correlation in adhesiveness. The result of folding test was not changed in 20 days storage. At 30 days storage SB group contained the 0.6% acetylate starch showed the best point. The other hand the biopolymer added SA and SC group less acceptable, the biopolymer added SA and SC group, which were added by biopolymer and acetylated, indicated cap. 65% lower VBN value than control group. Sensory evaluation were not significantly difference in hardness, fracturability and adhesiveness but cohesiveness was higher in SC group. Gumminess was significantly higher in SA and SC group by biopolymer addition. Overall acceptability in sensory evaluation were significantly higher In SC group by biopolymer addition. Overall acceptability in sensory evaluation correlated significantly with fracturability, chewiness and gumminess. Chewiness of sensory evaluation and mechanical gumminess were not significantly correlated.

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오미자 추출액을 이용한 젤리 제조에 관한 연구 (A Study on Making Jelly with Omija Extract)

  • 김정은;전희정
    • 한국식품조리과학회지
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    • 제6권3호통권12호
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    • pp.17-24
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    • 1990
  • 1. The major components of Omija were found as moisture (16.12%) crude fat (10.5%) crude protein (8.66%) crude ash (3.47%) reducing sugar (5.32%). 2. Omija jelly receipe were summarized as follow; (1) 5% of gelatin concentration was shown to be the most desirable. (2) 15% of sugar concentration was shown to be the most desirable. (3) 12, 15, 18 hrs. of extract time was not significantly different in Omija extract. (4) It was the most desirable for 30g of Omija to boil during 30 minutes in boiling Omija extract. 3. Result of Omija jelly by Instron that Hardness, Adhesiveness, Gumminess tend to increase as the addition level of gelatin concentration increased but Cohesiveness was changed irregularly. 4. Hardness Adhesiveness tend to increase as the addition level of increase as the addition level of sugar concentration increased but Cohesiveness Gumminess was not significant difference. 5. Hardness, Adhesiveness tend to increase as the addition level of extract time increased, but Cohesiveness, Gumminess was not significant difference. 6. Color value of Omija jelly (gelatin 5%, sugar 15%, 18hr. extract) was shown $x=7.94{\pm}0.047,\;y=4.24{\pm}0.047,\;z=6.34{\pm}0.067$ in Omija extract and Omija jelly (gelatin 5%, sugar 15%, Omija 50g, 30 minutes boiling) was shown $x=7.76{\pm}0.038,\;y=3.88{\pm}0.02,\;z=6.12{\pm}0.021$ in boiling Omija extract. 7. Appearance of Omija jelly had significant relationship with Cohesiveness by gelatin concentration and texture of Omija jelly had significant relationship with Adhesiveness by gelatin concentration. 8. Appearance of Omija jelly had significant relationship with Cohesiveness and texture of Omija jelly had significant relationship with Gumminess by boiling Omija extract.

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도토리식빵의 저장 중 품질 특성 변화 (Changes in the Quality Changes of Bread added with Acorn Flour during the Storage Periods)

  • 박지영;주정임;김정미
    • 동아시아식생활학회지
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    • 제27권5호
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    • pp.529-539
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    • 2017
  • The aim of this work was to make acorn bread containing natural antioxidants as healthy food. The amylographic characteristics, loaf volume, color, texture, and subjective preference of the acorn bread containing 5~25% of acorn flour were measured during storage at room temperature and in a freezer. The results were as follows: The loaf volume decreased with increasing the addition of acorn flour from 5% to 25%. The onset gelatinization temperature and the value at the peak point of the bread decreased according to the amount of acorn flour added. L-value decreased with the increase of acorn flour contents, but the a- and b- values increased. During the storage period at room temperature, the L, a, and b- value decreased, whereas in the freezer, the L-value decreased except for the bread containing 5~11% acorn flour. In sensory evaluation, color and taste achieved high scores at 18% addition, but low scores at 25% addition. The bitter aftertaste showed low scores according to the addition of acorn flour. The softness and chewiness decreased, but the overall acceptance increased according to the addition of acorn flour except for the bread added with 25% acorn flour. The textural measurements showed that the hardness, springiness, gumminess, and brittleness increased significantly during the storage periods. The cohesiveness, gumminess, and brittleness in room temperature storage decreased with the increase of acorn flour contents. In freezer storage, the addition of acorn flour resulted in the increase of hardness, springiness, gumminess, and brittleness during storage periods. On the other hands, the cohesiveness decreased with the addition of acorn flour. Moreover the addition of acorn flour increased significantly the hardness, gumminess, and brittleness during storage periods. As a result, the bread containing acorn flour showed reasonable textural properties during storage periods.

유색 대두수집종의 특성연구 제III보 유색 대두수집종의 화학적 조성과 특성 변이 (Basic Studies on the Native Colored-Soybean Cultivars III. Variations and Preformances in Chemical Composition and Textural Property in Seeds of Collected Colored-Soybean Cultivars)

  • 구자옥;이종욱;이영만
    • 한국작물학회지
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    • 제28권3호
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    • pp.345-350
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    • 1983
  • 일정한 재배조건에서 생산된 38종의 유색 대두종실을 공시하여 종실의 화학적 조성과 Texturometer를 이용한 취반에 따른 물리적 변이를 분석 조사한 결과 다음의 경향을 알 수 있었다. 1. 대부분의 유색 대두는 황태에 대한 기존의 재래종 대두 분석결과보다 단백질과 지방의 함량이 낮고 상대적으로 탄수화물 함량이 높은 경향이었으나 종실중의 차이에 따른 종실성분의 변이는 일정하지 않았다. 2. 100립중이 25-30g인 대립군의 유색 대두종은 단백질, 지방 및 탄수화물의 함량에서 상대적으로 높은 변이계수를 나타내었다. 3. 유색 대두의 Texturometer curve에서는 Hardnes, Cohesiveness, Elasticity만 반응을 보였고, Hardness는 종실중에 의하여, 기타의 Parameter들은 종실중 자체에 의하여 달라서 동일한 특성이나 종실중 내에서도 품종에 따라 유의적 차이를 보였다. 4. Hardeness와 Elasticity는 낮은 C. V치를, Cohesiveness와 Gumminess 및 Chewiness는 40% 이상의 높은 C.V.치를 나타내었다. 5. Hardness, Elasticity, Chewiness는 상호간에 정상관을 보이는 반면 이들과 Cohesiveness, Gumminess간에는 부의 상관을 보였다. 6. Hardness와 Elasticity는 탄수화물 함량과 정상관을 단백질 함량과는 역상관을 보였으며 Cohesiveness는 이들과 정반대의 경향을 나타내었다.

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현미와 발아현미 혼합 비율을 달리한 설기의 품질 특성 (Quality Properties of Sulgi with Different Mixed Ratio of Brown Rice Flour and Germinated Brown Rice Flour)

  • 김정옥;신말식;노희경
    • 한국식품조리과학회지
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    • 제29권5호
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    • pp.591-598
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    • 2013
  • This study was investigated quality properties of Sulgi with different mixed ratio of brown rice flour (BRF) and germinated brown rice flour (GBRF) by rheometer and sensory evaluation. Moisture contents of Sulgi with different mixed ratio of BRF and GBRF were 44.3~46.0%. In textural properties of Sulgi by rheometer, the higher BRF mixed level, hardness of those were higher. The higher GBRF mixed level, springiness, cohesiveness and gumminess of those were higher. In sensory evaluation properties of Sulgi, the higher BRF mixed level, flavor, firmness and graininess of those were higher. The higher GBRF mixed level, surface color, off-flavor, adhesiveness and cohesiveness of those were higher. Correlation between textural properties and sensory evaluation properties, hardness and firmness, graininess, cohesiveness and moistness, gumminess and surface color, gumminess and off-flavor, were correlated positively(p<0.01). Hardness and surface color, hardness and cohesiveness, hardness and overall quality, springiness and firmness, springiness and graininess were correlated negatively (p<0.01).

살구즙 첨가량을 달리한 살구설기떡의 품질특성 (Quality Characteristics of Apricot Sulgidduk with Different Addition Amounts of Apricot Juice)

  • 신영자;박금순
    • 한국식품조리과학회지
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    • 제22권6호통권96호
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    • pp.882-889
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    • 2006
  • The quality characteristics were measured, using sensory evaluation and mechanical characteristics, for the addition of different percentages of apricot juice(0%, 5%, 10%, 15%, 20%) to rice flour, in order to promote the use of and liking for the traditional Korean rice cakes. The pH was decreased with apricot juice addition, while acid was increased. The moisture contents were 36.2${\sim}$45.0% . The L-value was decreased with increasing apricot juice addition, while a- and b-values were increased. In mechanical texture characteristics, hardness, gumminess and brittleness were the highest at the 10% apricot juice level(p<.001). Springiness was also the highest at 10% level but the difference was not significant. In the sensory evaluation, the color, flavor, sourness, hardness and chewiness were increased with apricot juice addition. Apricot sulgidduk made with the addition of 10% apricot juice to rice flour was found to be the best recipe in terms of acceptability, flavor quality, taste quality, and overall quality and there was a significant difference between the samples. The springiness was negatively correlated with the cohesiveness, springiness, gumminess and brittleness while moistness was positively correlated with moisture, hardness, cohesiveness, springiness, gumminess and brittleness.

탈유당 탈지분유를 이용한 모방치즈의 조직특성에 관한 연구 (A Study on Textural Characteristics of Imitation Proceessed Cheese Formulated by Delactosed Nonfat Dry Milk)

  • Song, Jae-Chul;Park, Hyun-Jeong;Shin, Wan-Chul
    • 한국식품영양과학회지
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    • 제19권6호
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    • pp.571-576
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    • 1990
  • 본 연구는 카제인 원료 대체를 위해 탈유당 탈지분유를 모방치즈에 사용하였을 때 야기되는 조직 특성의 변화를 관찰하였다. 카제인 원료 대신 탈유당 탈지분유를 일부 대체 사용한 결과 fracturability, elasticity, gumminess성질은 향상하였으나 hardness와 cohesiveness 성 은 감소하였다. 비슷한 결과로 calcium caseinate와 sodium caseinate를 원료로 모방치즈를 만들었을 때 탈유당 탈지분유를 사용한 모방치즈와 비슷한 조직특성을 나타내었다. 따라서 탈유당 탈지분유를 카제인 원료대신 일부 모방 치즈에 대체 사용할 수 있음을 확인하였다.

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두유 첨가에 따른 도토리식빵의 색도 및 조직감 특성 변화 (Changes in Color and Textural Properties of Acorn Bread According to Added Amount of Soymilk)

  • 김정미;윤계순;주정임
    • 한국식생활문화학회지
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    • 제31권6호
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    • pp.605-615
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    • 2016
  • The objective of this study was to prepare acorn bread added with soymilk in order to improve its quality and develop the best possible recipe. The loaf volume, color, texture and sensory evaluation of acorn bread added with soymilk 10~40% were measured during the storage period. The L-value significantly decreased upon addition of 40% soymilk. A-value increased, but b-value decreased. During the storage period, the L- and a- values increased except 2 days at room temperature and 7 days in a freezer, whereas b-value decreased. For textural measurement, hardness, springiness, gumminess and brittleness increased significantly upon addition of soymilk. However cohesiveness decreased for 2 days of storage, whereas gumminess and brittleness for 1 day of storage at room temperature. Freezer storage for 1 day reduced cohesiveness, and gumminess for 4 and 7 days, respectively, and brittleness after all storage periods. The sensory evaluation showed that acorn bread added with soymilk 20% produced the best results in color and taste. The bitter aftertaste increased according to addition of soymilk with lower scores. Softness, chewiness and overall preference decreased significantly. Therefore, 10% soymilk addition got the best scores in aftertaste, softness, chewiness and overall acceptances.

다시마 Single Cell Detritus(SCD)를 첨가하여 제조한 수산연제품의 품질특성 (Quality Characteristics of Surimi-Based Product with Sea Tangle Single Cell Detritus (SCD))

  • 방상진;신일식;정동화;김상무
    • 한국식품과학회지
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    • 제38권3호
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    • pp.337-341
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    • 2006
  • 다시마를 Vibrio sp.로 분해하여 제조한 SCD를 첨가하여 수산 연제품을 만들어 그 특성을 분석하였다. 원료의 최적 배합 비율을 구하기 위하여 mixture program의 modified distance design을 적용하였다. 수리미와 SCD의 첨가량이 증가할수록 hardness와 cohesiveness 값은 감소 후 증가하였다. SCD의 첨가량이 증가할수록 hardness의 값은 증가 후 감소하였으나 cohesiveness 값은 감소 후 증가하였다. 수리미와 물의 첨가량이 증가할수록, SCD의 첨가량이 감소할수록 gumminess와 brittleness의 값은 증가하였다. SCD의 첨가량이 증가할수록, 물의 첨가량이 감소할수록 수분보유력과 백색도의 값은 증가하였다. 수리미의 첨가량이 증가할수록 백색도의 값은 증가한 반면, 수분보유력은 감소하였다. ANOVA 분석에 의한 다시마 SCD 어육 gel의 Hardness 및 cohesiveness는 nonlinear model(Quadratic model)이 결정되었으며, gumminess, brittleness, 수분보유력 및 백색도는 linear model이 결정되었다. Constraint coefficient 값의 분석 결과 수리미는 hardness 및 백색도에 가장 큰 영향을 미쳤고, cohesiveness, gumminess, brittleness에서는 SCD가, 수분보유력에서는 물이 가장 큰 영향을 미쳤다. Hardness는 surimi-SCD의 상호작용이 있었으며 cohesiveness에서는 surimi-water의 상호작용이 나타났다. Modified distance design에 의한 다시마 SCD 어육 gel의 수리미, 물 및 SCD의 최적배합 비율은 각각 36.80, 57.05 및 4.14%이었다.

동결 및 마이크로파 가열이 멥쌀가루겔 및 인절미의 조직 특성에 미치는 영향 (Effects of Freezing and Microwave Heating on the Textural Characteristics of Nonwaxy Rice Flour Gels and Rice Cake(Injolmi))

  • 고하영
    • 한국식품저장유통학회지
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    • 제6권1호
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    • pp.81-86
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    • 1999
  • The textural characteristics of nonxaxy rice flour gels and rice cake(Injolmi) with different water contents and additives were evaluated after freezing and microwave heating. As moisture content of rice flour gels increased from 45% to 55%, its hardness and gumminess decreased, but adhesive and cohesiveness had no significant difference. Microwave heating did not markedly affect the texture but frozen storage was very effective to prevent the hardening of products. Hardness of reheated rice gels increased more rapidly in non-packaged sample than in PE wrap film and affected by storage time of 24hrs at 20$^{\circ}C$. As sugar content of rice flour gels increased from 0% to 10%, its hardness, adhesiveness, and gumminess decreased, while cohesiveness did not change.

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