• Title/Summary/Keyword: Flavor strength score

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Studies of GanEiung (III) -Study on The Improvement of Decreasing Aroma of Insam(Ginseng) Gangjung and The Development of It′s Substitutional Materials (강정에 관한 연구(III) -인삼강정의 향 손실 개선과 대체 재료 개발에 관한 연구)

  • 이숙경;백남현
    • Journal of Food Hygiene and Safety
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    • v.16 no.3
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    • pp.227-231
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    • 2001
  • Basic materials for various making gangjung, various concentration 0∼25.0%(w/v) of coating agent and 0∼20.0% of substitutional materials carried out an experiment in sensory evaluation, expansion rate and hardness of substitutional materials. The results are as follows: 1. Added coating agent far improvement of decreasing aroma, arabic gum and dextrin significant from 20.0% to 25.0% compared with others. A good results flavor strength score and hedonic score of added 20.0% arabic gum are highest. 2. Expansion rate is caused by substitutional waxy rice, expansion rate decreased above 20.0% as tapioca above 5.0%, rice above 10.0%, brown waxy rice and wheat flour 15.0%. 3. After firing gangjung of substitutional materials, hardness increase concentration of substitutional materials. Therefore substitutional materials added to tapioca below 5.0%, rice and wheat flour 10.0%, brown waxy rice 15.0% is thought of good.

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Texture Properties of Surimi Gel Containing Shiitake Mushroom (Lentinus edodes) (표고버섯 함유 어묵의 물성 특성)

  • 손미희;김소영;하정욱;이승철
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.32 no.6
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    • pp.859-863
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    • 2003
  • The effects of shiitake mushroom (Lentinus edodes) on texture properties of surimi gel were investigated. Surimi gels containing 0, 5, 10, 15, and 20% (w/w) of shiitake mushroom were prepared, and then color, rheological properties, and sensory evaluation were analyzed. Increasing the amount of mushroom in the fish paste tended to decrease the lightness in Hunter color value, but to increase the redness and yellowness. All test samples with 3 mm thickness had good flexibility and did not break even after 4 times folds. The sample containing 20% mushroom showed the highest values in strength, hardness, gumminess and brittleness. In sensory evaluation, the higher amounts of mushroom obtained favorite score in color and flavor, and 10% mushroom sample had the best score in overall acceptance. These results suggest that shiitake mushroom can be applied to fish paste for the purpose of high quality.

A Trial for Preparation of Jam using Sea Mustard Stem (미역줄기를 이용한 잼의 제조조건)

  • AHN Chang-Bum;SHIN Tai-Sun;NAM Taik-Soo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.33 no.5
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    • pp.423-430
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    • 2000
  • Preparation of sea mustard stem jam (SMSJ) with addition of commercial ingredients, sucrose, high methoxyl pectin (HM pectin) or low methoxyl pectin (LM pectin), organic acid (or its salt), and synthetic strawberry flavor to sea mustard stem paste was investigated. The sea mustard stem paste was produced by crushing sea mustard stem and homogenizing it with 2.5 times water of sea mustard stem, then followed by filtering ($30{\~}35 mesh$), The effects of those ingredients on the physical properties and the sensory score of SMSJ were evaluated. The SMSJ prepared with combination of $65{\%}$ (w/w) sugar, $1.0{\%}$ (w/w) pectin, and $0.3{\%}$ (w/w) citric acid or with combination of $65{\%}$ (w/w) sugar, $1.0{\%}$ (w/w) U pectin, and $0.08{\%}$ (w/w) calcium lactate, which finally adjusted to $62{\cdot}Brix$, was similar to commercial strawberry or apple jam in gel strength, Addition of over $0.06{\%}$ (v/w) synthetic strawberry flavor to sea mustard stem paste showed a good effect of masking the undesirable sea mustard flavor.

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Effect of Addition of Red Wine on the Physicochemical Properties and Sensory Score of Cooked Pork Patty (가열 돈육 Patty의 이화학적 및 관능적 특성에 영향을 미치는 적포도주의 첨가 효과)

  • Jung, In-Chul;Youn, Dong-Hwa;Park, Kyung-Sook;Lee, Kyung-Soo;Moon, Yoon-Hee
    • Journal of the East Asian Society of Dietary Life
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    • v.17 no.2
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    • pp.213-218
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    • 2007
  • The aim of this study was to investigate the effect of the addition of red wine on the physicochemical properties ana sensory score of cooked pork patties. The samples consisted of the pork patty without red wine(control), and 1, 3 and 5% red wine(RWP-1, 3 and 5, respectively). There were no significantly differences in the moisture$(58.1\sim58.7%)$, crude protein$(15.9\sim16.3%)$ crude fat$(23.2\sim23.7%)$, and crude ash$(2.7\sim2.9%)$ contents, and the Hunter's $a^*-value(0.2\sim0.6)$, cooking loss$(16.5\sim19.2%)$, VBN$(11.9\sim15.6mg%)$, total bacterial count($(11.9\sim15.6mg%)$ Log cfu/mL), hardness$(3,193\sim3,336\;dyne/cm^2)$, springiness$(75.8\sim79.7%)$, cohesiveness$(47.8\sim52.1%)$, gumminess$(489\sim509kg)$, chewiness$(183\sim209g)$ and strength $(1,144\sim1,199g)$ between the pork patties. Of the pork patties the $L^*$ value of the control and the b value of RWP-5 were the lowest(p<0.05). The pH and TBARS value of RWP-5 were the lowest of all the pork patties. The flavor of RWP-5 was superior to that of the other pork patties, and the taste, texture, juiciness and palatability of RWP-3 and RWP-5 were superior to those of the control and RWP-1. In conclusion, the addition of 5% red wine was most suitable for enhancing the physicochemical properties and sensory score of pork patties.

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Quality Characteristics of Bread added Monascus anka Powder (홍국 분말을 첨가한 식빵의 품질 특성)

  • 김도완;김용해
    • Culinary science and hospitality research
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    • v.9 no.1
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    • pp.39-50
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    • 2003
  • Effects of Monascus anka powder on the quality characteristics of bread were investigated. Monascus anka powder was added to wheat flour at concentrations of 0, 1.0, 3.0 and 5.0%, respectively. The dough yield tended to decrease by adding Monascus anka products but those were not significant difference. The loaf volume index decreased by adding Monascus anka powder. The springiness of bread increased by the addition of Monascus anka. However bread with Monascus anka powder showed higher textural properties(strength, hardness, gumminess and brittleness) except for cohesi- veness than bread without Monascus anka powder. Color of L values decreased while a and b value increased with increasing quality of bread product No significant difference in pleasant flavor between bread with and without Monascus anka products were observed. However, bread with 1% Monascus anka powder showed the highest score for pleasant color, taste, texture and overall quality.

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Preparation and Characterization of Friend Surimi Gel Containing King Oyster Mushroom (Pleurotus eryngii) (큰 느타리버섯을 첨가한 튀김 어묵의 제조 및 특성)

  • 김소영;손미희;하정욱;이승철
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.32 no.6
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    • pp.855-858
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    • 2003
  • The friend fish meat paste was prepared to enhance physiological functions by adding 0, 5, 10, 15, and 20% of king oyster mushroom (Pleurotus eryngii). The properties of fried gel were evaluated the color, quality properties and sensory characteristics. L-value was decreased, and a-value and b-value were increased by addition of king oyster mushroom. The folding test showed good level (AA). The quality properties showed that 10% addition of mushroom was the highest values in strength, hardness, gumminess and brittleness. The fish meat paste added 10% mushroom gave the highest favorite score in color, flavor, and overall acceptance. The results suggest that king oyster mushroom can be applied to fish paste for the purpose of high quality and functionality.

Quality of characteristics of Paeksulgis Added powder of Opuntia Ficus indica var. Saboten (백년초가루 첨가 백설기의 품질특성)

  • Joung Hyun-Sook
    • Korean journal of food and cookery science
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    • v.20 no.6 s.84
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    • pp.637-642
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    • 2004
  • Paeksulgis (Korean rice cake), containing $0\~0.5\%$ Opuntia Ficus indica var. Saboten powder, was prepared to enable the quality of the mechanical and sensory characteristics to be tested. The pHs of the Paeksulgis without and with 0.05 to $0.5\%$ Opuntia Ficus indica var. Saboten powder were 5.99 and about 5.7 respectively. With regard to the Hunter's color values of the control Paekulgis, the lightness (L), redness (a) and yellowness (b) were 94.78, -0.01 and 5.58, respectively. The lightness (L) decreased with increasing Opuntia Ficus indica var. Saboten powder concentration, whereas the redness (a) and yellowness (b) were both increased. with regard to the mechanical characteristics of Paeksulgis, the strength hardness, adhesiveness and gumminess were highest in the control group. In the sensory evaluation of Paeksulgis, the control group had the highest score for texture (p<0.05), but the addition of Opuntia Ficus indica var. Saboten powder gave higher scores for color, flavor, moisture, consistency, after taste and overall preference than the control (p<0.05).

Physico-chemical and Sensory Characteristics of Chicken Breast Surimi with Washing and the Addition of Sodium Chloride (수세횟수와 소금 첨가에 따른 닭가슴살 수리미의 이화학적 및 관능적 특성)

  • Ha, Kyung-Hee;Jin, Sang-Keun;Kim, Il-Suk;Ko, Byung-Soon;Yang, Mi-Ra;Choi, Yeung-Joon
    • Food Science of Animal Resources
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    • v.27 no.2
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    • pp.142-149
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    • 2007
  • This study was carried out to investigate the effects of washing time and the addition of sodium chloride(2%) on the quality characteristics of surimi made with chicken breast. The control(C) prepared from Alaska pollack was washed 2 times without sodium chloride. For the test treatments, ground chicken breast was washed 2 times only(T1), washed 2 times followed by the addition of sodium chloride(T2), washed 3 times(T3), washed 4 times with added sodium chloride(T4), washed 6 times(T5), and washed 6 times with added sodium chloride(T6) to produce chicken breast surimi. The $L^*,\;a^*$, W, shear force, and juiciness values were significantly higher, but the hardness, cohesiveness, gumminess, chewiness, aroma, flavor, and overall acceptability of Tl were significantly lower than those of the control(p<0.05). The $L^*$ value decreased as the washing time increased, and the $a^*$ and W values were significantly higher, however the hardness, breaking force, gel strength, shear force, and overall sensory scores of the samples washed 2 times were lower than those washed 4 and 6 times (p<0.05). The $L^*,\;b^*$, and shear force values were significantly lower but the $a^*$, W, hardness, cohesiveness, gumminess, chewiness, folding test results and overall sensory scores were significantly higher due to the addition of sodium chloride (p<0.05). The correlation coefficients(r>0.6) for the overall sensory scores and other items were positive for the folding test, cohesiveness, gumminess, chewiness, and flavor, but negative for shear force(p<0.05). Overall, T4 had the highest qualities and economic value among all treatments.

Comparison of the Physicochemical Quality Characteristics of Strawberry Jams by Processing Methods (제조방법에 따른 딸기잼의 이화학적 품질 특성 비교)

  • Jung, Nan-Jung;Kang, Yoon-Han
    • Food Science and Preservation
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    • v.19 no.3
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    • pp.337-343
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    • 2012
  • The objective of this study was to characterize three different commercial (A, B and C) and two handmade (HM-AP, atmospheric pressure; HM-RP, reduced pressure) strawberry jams in relation to soluble solids, pH, total acid, total polyphenol, anthocyanin, color values, texture properties, and sensory evaluation. The soluble solid contents varied from 62.33 to 68.33 $^{\circ}Brix$, and the pH ranged from 3.59 to 3.70. The color L and a values were the highest in the HM-RP strawberry jam (p<0.05). The total polyphenol contents of commercial jams A, B, and C were 56.10, 97.59, and 105.85 mg GAE/100 g, respectively, and those of the HM-AP and HM-RP of handmade jams were 156.13 and 189.94 mg GAE/100 g. The anthocyanin contents of A, B, and C commercial jams were 1.51, 0.95, and 0.80 mg/100 g, respectively, and those of the HM-AP and HM-RP handmade jams were 2.64 and 9.16 mg/100 g. The phenolic contents of the HM-RP jam were significantly much higher than those of the other jams. The hardness ranged from $5.67{\times}10^3$ (HM-AP jam) to $41.91{\times}10^3$ (jam B) dyne/$cm^2$, the jelly strength ranged from 40.08 (HM-AP jam) to 180.33 (jam B) dyne, and the strength ranged from 83.84 (jam C) to 302.93 (jam B) g. The sensory evaluation of the color, flavor, sweetness, sourness, viscosity and overall acceptability of the HM-RP jam showed higher values than those of the other jams. Especially, the highest value of the color score was found in the HM-RP jam. The electon donating abilities of jams A, B, and C and of the HM-AP and HM-RP jams were 44.27, 41.70, 53.06, 69.08, and 73.21%, respectively. These results indicated that the HM-RP strawberry jam prepared with reduced pressure using micro-oxygen technology was a good source of phenolic compounds, total polyphenols and anthocyanin, and had a high level of antioxidant activity.

Sitological Quality Evaluation of Cultured and Wild River Puffer, Takifugu obscurus (Abe) (양식산과 자연산 황복, Takifugu obscurus (Abe)의 식품학적 품질평가)

  • Kang, Hee-Woong;Shim, Kil-Bo;Kang, Duk-Young;Jo, Ki-Che;Song, Ki-Cheol;Lee, Jin-Ho;Song, Hong-In;Son, Sang-Gyu;Cho, Young-Je
    • Journal of Aquaculture
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    • v.20 no.3
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    • pp.147-153
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    • 2007
  • The present study was performed to evaluate sitological quality of the cultured and wild river puffer, Takifugu obscurus. Proximate composition, the content of extractive nitrogen, the content of nucleotides and their related compounds, total and free amino acid, and fatty acids were analysed and sensory evaluation in the muscle of the river puffer were compared. The cultured river puffer had a higher moisture content compared to the wild fish, while there was no significant difference in crude lipid, crude protein and ash contents. Nucleotides and their related compounds including ATP, ADP, AMP, IMP, HxR and Hx were detected. The result from analyzing ATP-related compound showed difference in total content by wild and cultured river puffer, and IMP content that had largest influence upon the savory taste of sliced raw fish, was higher in the cultured fishes than wild ones. Breaking strength level of the wild river puffer was higher than that of the cultured fish. High levels of C16:0 and C18:0 were shown in all samples and -3 polyunsaturated fatty acid content were not different between the cultured and wild river puffers (P>0.05). Total 17 amino acids were detected in the samples, and most of the samples had high contents of glutamic acid, aspartic acid, lysine and leucine and low contents of cystine, histidine, methionine and tyrosine. The result from surveying free amino acid content of wild and cultured river puffer showed difference in content, but generally taurine and lysine content for the whole free amino acid held the most part. There was no significant difference in texture, flavor and overall acceptance score between the cultured and wild fishes (P>0.05).