• Title/Summary/Keyword: chewiness

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Quality Characteristics of Yanggaeng containing Pomegranate (Punica granatum) Powder (석류 분말을 첨가한 양갱의 품질 특성)

  • Gil, Na-Young;Kim, Hye-Ri;Park, Jong-Min;Kim, San-Seong;Lee, Eui-Seok;Hong, Soon-Taek
    • The Korean Journal of Food And Nutrition
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    • v.27 no.5
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    • pp.906-913
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    • 2014
  • The purpose of this study was to investigate the quality characteristics of white bean based Yanggaeng containing various levels of pomegranate powder (0, 2, 4 and 8%, w/w). The pH values of Yanggaeng containing pomegranate powder were found to decrease when increasing the amount of pomegranate powder. However, moisture and sugar contents were increased (p<0.05). For color values, both L and b values were reduced by increasing the amount of pomegranate powder, while a values were increased significantly (p<0.05). In textural properties, the addition of pomegranate powder resulted in the increase of hardness, chewiness and gumminess, while cohesiveness and springiness decreased. Antioxidant activities, evaluated by DPPH radical scavenging capacity, and total phenolic substances content increased when increasing the amount of pomegranate powder. Results of descriptive analysis showed that by increasing the amount of pomegranate powder, some attributes such as the intensity of the flavor, sourness, hardness and chewiness increased (p<0.05), but there was no statistically significant difference in sweetness. In a preference test, Yanggaeng containing 4% pomegranate powder appeared to be the most preferred for all attributes tested including overall acceptability. It was concluded that Yanggaeng containing pomegranate can be prepared with good sensory properties and antioxidant activities, and the addition of 4% pomegranate powder was found to be ideal.

Effects of Jet-Milled Defatted Soy Flour on the Physicochemical and Sensorial Properties of Hamburger Patties

  • Cho, Hyun-Woo;Jung, Young-Min;Auh, Joong-Hyuck;Lee, Dong-Un
    • Food Science of Animal Resources
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    • v.37 no.6
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    • pp.840-846
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    • 2017
  • We investigated the physicochemical and sensorial properties of hamburger patties made with three different defatted soybean flour (DSF) preparations which differed in particle size. Coarse ($Dv_{50}=259.3{\pm}0.6{\mu}m$), fine ($Dv_{50}=91.5{\pm}0.5{\mu}m$), and superfine ($Dv_{50}=3.7{\pm}0.2{\mu}m$) DSF were prepared by conventional milling and sifting, followed by jet milling at 7 bars. Hamburger patties containing 5% of each DSF were prepared for a property analysis. The hamburger patties made with 5% superfine DSF showed the lowest cooking loss among the treatment groups (p<0.05). The patties with superfine DSF also retained the texture profile values of the control patties in terms of hardness, gumminess, springiness, and chewiness, while the addition of coarse and fine DSF increased the hardness and chewiness significantly (p<0.05). The sensorial results of quantitative descriptive analysis (QDA) indicate that the patties containing superfine DSF were softer and tenderer than the controls (p<0.05). Although the overall acceptability of the patties made with coarse and fine DSF was poor, the overall acceptability of the superfine DSF patty was the same as that of the control patty. These results suggest that superfine DSF is an excellent food material that can supply dietary fiber, while maintaining the physical characteristics and texture of hamburger patty.

Comparison of Physicochemical and Sensory Properties between Cholesterol-removed Gouda Cheese and Gouda Cheese during Ripening

  • Jung, Ho-Jung;Ko, Eun-Jung;Kwak, Hae-Soo
    • Asian-Australasian Journal of Animal Sciences
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    • v.26 no.12
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    • pp.1773-1780
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    • 2013
  • This study was performed to compare physicochemical and sensory properties of cholesterol-removed Gouda cheese (CRGC) and Gouda cheese made in the laboratory during ripening. Composition, short-chain free fatty acids (SCFFA), texture, color, and sensory properties were measured. In chemical composition analyses, moistures were significantly different between control cheeses (42.86%) and sample cheese (48.32%) (p<0.05). But fat and protein in the control and the sample were 32.77, 22.45 and 31.35, 20.39%, respectively, and were not significantly different (p>0.05). The amount of cholesterol in control was 82.52 mg/100 g and the percentage of cholesterol removal was 90.7%. SCFFA increased gradually during ripening and its level of CRGC increased and significantly different from that of control (p<0.05). The texture, hardness, gumminess, and chewiness were significantly increased, but cohesiveness and springiness were not increased in both cheeses during ripening periods (p>0.05). In comparison of the control and sample cheeses, hardness, and springiness were not significantly different, but cohesiveness, gumminess, and chewiness were different (p<0.05). In color measurement, all color values were not different between CRGC and control (p>0.05). However, $L^*$ value decreased, while $a^*$ and $b^*$ values tended to increase significantly (p<0.05). In sensory properties, appearance, aroma, flavor and taste, and texture were significantly increased except buttery and nutty in aroma and sweetness in taste in both cheeses, and were not significantly different between the control and sample cheeses during ripening (p>0.05). Therefore, this study suggests that the quality of cholesterol-removed Gouda cheese is not different from the control cheese.

Effect of Free-range Rearing on Meat Composition, Physical Properties and Sensory Evaluation in Taiwan Game Hens

  • Lin, Cheng-Yung;Kuo, Hsiao-Yun;Wan, Tien-Chun
    • Asian-Australasian Journal of Animal Sciences
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    • v.27 no.6
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    • pp.880-885
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    • 2014
  • Experiments were conducted to evaluate the effect of an outdoor-grazed raising model on meat composition, physical properties and sensory attributes of Taiwan game hens. Six hundred 1-d old female chicks were raised on a floor for 8 weeks. On day 57, 600 healthy birds, with similar body weight, were selected and randomly assigned to three treatment groups (cage, floor-pen and free-range). The results showed that different feeding models had no effect on drip loss, cooking loss, moisture, crude protein, crude fat, crude ash, zinc and calorie contents in breast meat and moisture content in thigh meat. The free-range group had the lowest fat content in both breast and thigh meat, and the lowest calorie content in thigh meat. The firmness and toughness in both thigh and breast of the free-range group were the highest values (p<0.05). The crude protein, total collagen, zinc and iron contents in thigh meat and total collagen content in breast meat of the free-range group were significantly higher than those of the cage-feeding group (p<0.05). The meat sensory scores of flavor, chewiness and overall acceptability of both thigh and breast meat of the free-range group were significantly (p<0.05) better than those of the other two groups. Moreover, the current findings also indicate that the Taiwan game hens of the free-range feeding model displayed well-received carcass traits and meat quality, with higher scores for flavor, chewiness and overall acceptability for greater sensory satisfaction in both breast and thigh meat. In addition, the thigh meat contained high protein and total collage but low fat, offering a healthier diet choice.

Quality Characteristics of Sponge Cakes Made with Different Quantities of Broccoli Powder (브로콜리 분말이 첨가된 스폰지 케이크의 품질 특성)

  • Kim, Chan-Hee;Cho, Kyung-Ryun
    • Korean Journal of Food Science and Technology
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    • v.42 no.4
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    • pp.459-467
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    • 2010
  • The substitution effects of broccoli powder for flour in the preparation of sponge cake were determined by physicochemical and sensory analysis. The specific gravity and viscosity of the cake batter and cooking loss of the cake increased with an increasing amount of broccoli powder, whereas specific loaf volume and moisture content of the cake decreased. Lightness, redness, and yellowness of crust and crumb decreased with increasing broccoli powder content. A texture analyses revealed that the hardness, chewiness, gumminess, adhesiveness, and fracturability of the cake tended to increase in proportion to the amount of broccoli powder in the formula. In the sensory evaluation, cake prepared with 5% broccoli powder was similar to the control in moistness, softness, chewiness, and springiness. These results suggest that adding 5% broccoli powder is the best substitution ratio for sponge cake.

Effect of Japanese Apricot(Prunus mume Sieb. et Zucc.) Flesh on Baking Properties of White Breads (매실 과육 첨가가 제빵 적성에 미치는 영향)

  • Hong, Kyung-Hyun;Park, Shin-In
    • Journal of the Korean Society of Food Culture
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    • v.18 no.6
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    • pp.506-514
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    • 2003
  • The effects of Japanese apricot(Prunus mume Sieb. et Zucc.) flesh on baking properties of white breads were investigated by evaluation of specific loaf volume, pH, acidity, rheological property, color and sensory quality. Bread was processed by adding 4.7%, 9.4%, 14.1% and 18.8% of Japanese apricot flesh to basic formulation. The compositions of Japanese apricot flesh were 88.19% moisture, 0.45% crude ash, 4.10% dietary fiber, 4.04% citric acid and 0.41% total sugars. The specific loaf volume of the breads was decreased from 3.274mL/g to 1.857mL/g as Japanese apricot flesh contents increased from 0% to 18.8%. The pH of the breads decreased but the acidity of those increased as the percentage of Japanese apricot flesh to wheat flour increased. Lightness(L value) of the breads decreased by the addition of Japanese apricot flesh, while yellowness(b value) and redness(a value) increased. Texture measurement showed that springiness, cohesiveness and resilience decreased with increase of Japanese apricot flesh contents. While, hardness, gumminess and chewiness were the lowest in the bread with 9.4% Japanese apricot flesh, and increased in the bread with 4.7%, 14.1% and 18.8% Japanese apricot flesh contents. In sensory evaluation, the highest sensory scores for flavor, taste, aftertaste and overall acceptability were obtained when Japanese apricot flesh content was 4.7%, and softness and chewiness was the best when 9.4% of Japanese apricot flesh was added. The moisture content of the breads containing Japanese apricot flesh was higher than that of the control to add no flesh during storage at $25^{\circ}C$. Based on physical, rheological and sensory evaluation, addition of 4.7{\sim}9.4% Japanese apricot flesh suggested to be acceptable for processing bread.

Sensory and Mechanical Characteristics of Songhwasulgi by Different Ratio of Ingredients (송화설기의 재료 배합비에 따른 관능적$\cdot$텍스쳐 특성)

  • Lee Hyo-Gee;Kim Ha-Jung;Cha Gyung-Hee
    • Korean journal of food and cookery science
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    • v.21 no.4 s.88
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    • pp.505-513
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    • 2005
  • The purpose of this study was to investigate the product characteristics of 'Songhwasulgi,' which combines different kinds of pine pollen flours and sugars with non-glutinous, rich flour. The results of sensory evaluation indicated that the larger amount of pine pollen flour was mixed with non-glutinous rice flour higher level of bitterness, softness, and feeling after-swallowing was obtained degree of chewiness was in relation to the lesser amount of pine pollen flour. With regard to color, a higher acceptance level was achieved as the lesser amount of pine pollen flour was incorporated with non-glutinous rice How. On the other hand, it was revealed that the category of adding a honey to $7\%$ of pine pollen flour was found to be the highest level of flavor and overall quality According to the results of texture evaluation, the degree of hardness, adhesiveness, and cohesiveness decreased as the larger amount of pine pollen flour was combined with non-glutinous rice flour. It was also found that the springiness of the texture tended to be low as more pine pollen flour was added. In addition, the degrees of gumminess and chewiness was inversely related to the amount of pine pollen flour With respect to a correlation between sensory evaluation and mechanical test, it was found that Songhwasulgi with higher acceptance level for color and flavor also obtained a higher level of hardness and overall quality.

Sensory and Quality characteristics of pumpkin rice cake prepared with different amounts of pumpkin (단호박 첨가수준에 따른 호박떡의 기호성 및 품질특성)

  • Yun, Sook-Ja
    • Korean journal of food and cookery science
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    • v.15 no.6
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    • pp.586-590
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    • 1999
  • Pumpkin rice cakes were prepared by different amounts of pumpkin and then instrumental analysis and sensory evaluation were performed to measure quality characteristics of the cakes and to determine adequate amounts of pumpkin. Moisture contents of pumpkin rice cake increased in accordance with the addition of pumpkin. In Hunter's color value, lightness decreased by the addition of pumpkin, whereas redness and yellowness increased. In texture profile analysis, hardness, gumminess, and chewiness of pumpkin rice cake increased by pumpkin addition. In sensory evaluation, all categories except flavor were significantly different at p<0.05. Overall the rice cake with 30% of pumpkin showed high sensory scores and preferable acceptability in color, taste, moistness, consistency, and overall acceptance.

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Quality Characteristics of Green Tea Dasik Containing Sugar Alcohol and Agar (당알코올과 한천을 첨가한 녹차다식의 품질특성)

  • Han, Young-Sook;Choi, Won-Seok
    • Korean journal of food and cookery science
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    • v.26 no.2
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    • pp.146-154
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    • 2010
  • The objective of this study was to improve the Dasik through the addition of sugar alcohol(xylitol, mannitol, sorbitol, erythritol) and agar during the production of Dasik in order to complement the texture of Dasik. Dasik sample were prepared, and the sensory quality and physical characteristics of the samples were compared and the antibacterial characteristics of green tea Dasik containing sugar alcohol against oral bacteria were also examined. The results are summarized as follows. The moisture content of green tea containing sugar alcohol to improve the physical properties was over 30%. The water activity of the agar-added Dasik was higher than that of the control group. The pH was significantly higher for both the experimental group and the control group. The color L value was the brightest at 59.21 for FAOG, while the a value was the lowest for SG, and the b value was the highest for MG. In the texture analysis, the hardness of the control group was the highest at $5181.04\;g/cm^2$ for SSG. The cohesiveness was the highest at 0.16% for SG and the chewiness was the highest at 182.12 g for MG, while the lowest cohesiveness was determined to be 43.73 g for EG. As for the adhesiveness, the agar, sugar alcohol-added groups were overall negative (-) while SG was found to have the lowest negative value at -39.25 g. In the sensory evaluation, the control XYG group scored the highest in moistness, adhesiveness, chewiness, and overall acceptance. In addition, all groups except SSG exhibited antibacterial characteristics against P. bivia. In conclusion, Dasik with added agar was shown to complement the texture of Dasik due to the added sugar alcohol.

Effect of Lotus (Nelumbo nucifera) Leaf Powder on the Quality Characteristics of Chicken Patties in Refrigerated Storage

  • Choi, Yun-Sang;Choi, Ji-Hun;Kim, Hack-Youn;Kim, Hyun-Wook;Lee, Mi-Ai;Chung, Hai-Jung;Lee, Sung-Ki;Kim, Cheon-Jei
    • Food Science of Animal Resources
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    • v.31 no.1
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    • pp.9-18
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    • 2011
  • This study was aimed at comparing the pH, color, thiobarbituric acid (TBA), volatile basic nitrogen (VBN), textural properties, and sensory evaluations of chicken meat patties containing lotus (Nelumbo nucifera) leaf powder, and assessing their shelf-life at refrigeration temperature ($4{\pm}1^{\circ}C$). In the refrigerated storage, the pH, lightness, yellowness, springiness values, and sensory properties scores of the control as well as all the treated samples decreased as the storage increased. The hardness, gumminess, chewiness, TBA, and VBN-values of control and all the samples treated with lotus leaf increased during refrigerated storage. At the end of the storage period (day 28), chicken patties containing lotus leaf powder had lower pH, redness, yellowness, TBA, VBN, hardness, gumminess, and chewiness values than those of control. The results of this study showed that a lotus leaf powder can increase storage stability in chicken meat products.