• Title/Summary/Keyword: Starch value

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Optimum Formulation of Starch and Non-muscle Protein for Alkali Surimi Gel from Jack Mackerel (전갱이의 알칼리 수리미 겔 제조를 위한 전분 및 비근육 단백질의 최적화)

  • 최종덕;최영준
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.32 no.7
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    • pp.1032-1038
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    • 2003
  • The two-level full factorial and mixture design were used to screen ingredient type and to investigate the effects of ingredients on properties of surimi gel from jack mackerel using measurements of breaking forces, deformation values and color. The addition of starch decreased breaking force significantly (p<0.05), but did not affect deformation. The bovine plasma protein (BPP) among non-muscle proteins increased a breaking force and deformation value. However, the dried egg white increased slightly a breaking force, and decreased greatly a deformation value. The breaking force of gel was increased, but deformation value did not change significantly (p<0.05) with adding BPP. The whiteness of gel was slightly improved with the addition of corn starch and BPP. At 78% moisture, the optimum ratios of ingredients were 89.5∼90.0% for alkali surimi, 4.6∼6.0% for corn starch and 4.3∼5.4% for BPP to obtain above 110g for a breaking force, 4.2 mm for a deformation, and 22.5 for a whiteness.

Studies on the Quality of Silage from Domestic Herbage II. Comparative experiment of feeding value of Arundinella hirta silage on additives. (야초 사일리지의 품질향상에 관한 연구 II. 안고초 사일리지의 첨가제에 따른 사료가치의 비교)

  • Kim, Dae-Jin;Leem, Wan
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.8 no.3
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    • pp.169-174
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    • 1988
  • An experiment was conducted to determine the feeding value of Arundinella hirat silage making by different methods ie., added starch 3%, formic acid 1% (FA), anhydrous ammonia ($NH_3$) 3%, and dried poultry waste (DPW) 3%. The samples were analyzed organic acid, cell wall constituent (NDF), cell contents (NDS), lignincutin-silica (ADL), hemicellulose (H: CHO) and in vitro dry matter digestibility (DMD) by pepsin-cellulase technique. The feeding value of silages were compared with corn siiage. The results are summarized as follows; 1.Formic acid treated to silage was lower pH(4.0), but anhydrous ammonia (8.37) and DPW added silage (8.72) were higher than that of the other treatment silages. 2.Fermentative quality of corn silage, starch, DPW, $NH_3$, control and FA treated silage were marked 100,81, 77,63,62 and 58, respectively. 3.Silage with $NH_3$, (23.57%) and DPW (10.42%) of content of protein were higher than that of other treated silages. 4.Silage with $NH_3$, was significantly lower contents of NDF, but did not ADF of among the treated silages. 5.In the contents of ADL, starch added silage was significantly decreased (p < 0.05), but did not the other treatment. 6.DMD of in vitro by pepsin-cellulase of silage with starch was increased three folds as equal to corn silage but did not increased the other treated silages. 7.Correlationship of latic acid an total acid, and NDS were a positive but lactic acid and NDF was a negative correlation.

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Textural Properties of Jumbo Squid Kamaboko as Affected by Edible Starches (대왕 오징어 연제품의 Texture에 영향을 미치는 전분의 종류)

  • LEE Nahm-Gull
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.33 no.6
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    • pp.591-596
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    • 2000
  • The effect of starches such as potato, corn and wheat starch on the rheological properties of ocean jumbo squid kamaboko was investigated. Changes in the water holding capacity and color values of those kamaboko gels was also studied using the maximum gel strength endowing starch, Wheat starch could ive the better water holding capacity and breaking stress than potato or corn starch within $10{\%}$ additional level but corn starch resulted the highest those value at $20{\%}$ added. Wheat starch had higher level of breaking strain and jelly strength at $10{\%}$ then in descending order were corn starch, potato starch. But those starches were decreased after $15{\%}$ level. Texture map showed the simple rheological properties of each starches heat gel with jumbo squid kamaboko, Corn starch map showed more tough and brittle than the other. Potato starch map showed more elastic gel than corn starch. Wheat starch map could make elastic-mushy gel. There was no significant color differences of each starches but the whiteness of each starch showed increase when the starch rate was increased.

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Digestive, Physical and Sensory Properties of Cookies Made of Dry-Heated OSA-High Amylose Rice Starch (변성 고아미 쌀전분을 이용한 쿠키의 소화율과 물리적 및 관능적 특성)

  • Han, Jung-Ah
    • Korean Journal of Food Science and Technology
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    • v.41 no.6
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    • pp.668-672
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    • 2009
  • Cookies containing wheat flour mixed with 10, 30 or 50% esterified with octenylsuccinic anhydride (OSA, 3%) and dry-heated ($130^{\circ}C$, 2 hr) high amylose rice (Goami 2) starch (DH-OSAR) were prepared and then their physical and digestive properties were evaluated. When the amount of added DH-OSAR increased, the hardness and brittleness of the cookies decreased, and L (brightness) value increased. For the digestive properties, the cookies containing 50% DH-OSAR significantly increased the amount of slowly digestible starch (SDS), and decreased the amount of rapidly digestible starch (RDS), resulting in the lowest expected Glycemic Index (eGI) among tested cookies. Although the cookies containing DHOSAR were inferior to the control, the addition of xanthan gum (0.5% based on total powder amount) significantly improved their textural and sensory properties. Specially, the cookies containing 50% DH-OSAR and the addition of 0.5% xanthan gum showed the lowest eGI value, maintaining the improved textural and sensory properties.

Effects of Alum on the Physicochemical properties (쌀전분의 이화학적 성질에 미치는 명반 첨가의 영향)

  • Lee, Shin-Young;Lee, Sang-Gui;Kim, Kwang-Joong;Kwon, Ik-Boo
    • Korean Journal of Food Science and Technology
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    • v.25 no.4
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    • pp.355-359
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    • 1993
  • The effects of alum un the physicochemical properties of non-waxy and waxy rice starches were investigated. The swelling powers of non-waxy and waxy rice starches with $0.05{\sim}1.0%(w/w)$ alum were increased remarkably in comparison with rice starches without alum, but those of rice starches with alum above 1.0%(w/w) concentration were decreased slowly with the increasing amount of alum. While solubility of the non-waxy starch with $0.05{\sim}1.0%(w/w)$ alum was elevated gradually with the increasing temperature. that of the waxy starch was decreased regardless temperature. But solubilities of both rice starches with alum concentration above 1.0%(w/w) exhibited no significant changes. The more alum in the system, the higher and the lower blue value were resulted in non-waxy rice starch and waxy rice starch, respectively. From amylograms, it was found that alum increased breakdown and initial pasting temperatures for both rice starches, but reduced setback.

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Flow Behaviors of Native and Gelatinized Rice Starch Solutions (쌀 전분의 현탁액과 호화액의 유동 거동)

  • Lee, Shin-Young;Pyun, Yu-Ryang;Cho, Hyung-Yong;Yu, Ju-Hyun;Lee, Sang-Kyu
    • Korean Journal of Food Science and Technology
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    • v.16 no.1
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    • pp.29-36
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    • 1984
  • Flow behaviors of rice starch-water systems containing 3-9% (w/v) of native and gelatinized starch solutions were studied with the capillary tube rheometer in the temperature range of $30-80^{\circ}C$. Flow behaviors of rice starch-water systems showed non-Newtonion behavior which could be expressed as ${\gamma}{\;}=\;{\psi}(^{\tau}g_c-{\tau}_yg_c)^N$. Flow parameters ${\psi}$, N and $^{\tau}_y$ were determined for native and gelatinized solutions. These parameters indicated that native rice starch solution shows a dilatancy and the gelatinized solution ranges from pseudoplastic to mixed type flow behavior with increasing concentrations. The value of flow behavior index for gelatinized solutions was about 1.2 in all samples but for native solutions, the values were 0.87-0.90. The values of yield stress, which were negligible below 5%, were increased with the increase in concentration from 5 to 9%. The value of consistency index was exponentially dependent on concentration and temperature. The values of activation energy for native and gelatinized solutions were 0.13-2.71 and 5.39-9.57 kcal/g mole, respectively.

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Quality Properties of Sausages Made with Replacement of Pork with Corn Starch, Chicken Breast and Surimi during Refrigerated Storage

  • Seo, Hyun-Woo;Kang, Geun-Ho;Cho, Soo-Hyun;Ba, Hoa Van;Seong, Pil-Nam
    • Food Science of Animal Resources
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    • v.35 no.5
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    • pp.638-645
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    • 2015
  • This effect of replacing pork with corn starch, chicken breast and surimi on the chemical composition, physical, texture and sensory properties of sausage were investigated during storage. Five treatments of sausage such as; T1 (10:0:0, %), T2 (10:5:0, %), T3 (10:10:5, %), T4 (10:15:10, %) and T5 (10:20:15, %) were prepared with replacement of pork with corn starch, chicken breast and surimi. The sausage made with pork meat served as control (C). The sausage in the control had higher moisture and fat contents, but lower protein content than the treatments (p<0.05). The sausages in the T2 and T5 had decreased pH values after 3 wk storage (p<0.05). The lightness value was lowest in the T3, while the yellowness values were lowest in the T5 during the storage. The TBARS (2-thiobarbituric acid reactive substance) values were lowest in the control in all storage times (p<0.05). However, the sausage in the control had higher VBN (volatile basic nitrogen) value than the treatments during the 1 wk storage (p<0.05). All treatments had significantly higher hardness, cohesiveness, springiness, gumminess and chewiness values (p<0.05) than the control. The results indicated that corn starch, chicken breast and surimi can used as a pork replacer, that it also improves the physicochemical and texture properties of pork sausages.

The Effect of Red Ginseng Powder on Quality of Dasik (홍삼분말을 활용한 다식제조에 관한 연구)

  • Yun, Geun-Young;Kim, Myoung-Ae
    • Journal of the Korean Society of Food Culture
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    • v.21 no.3
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    • pp.325-329
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    • 2006
  • This study was to investigate the effect of the addition of red ginseng powder in Dasik. The addition of red ginseng powder in Dasik that we used with was in the ratio of 0%, 2%, 4%, 6% and 8% of red ginseng powder to Dasik in weight. Also, we used two different kinds of Dasik. One was made of starch and the other was made of flour. The physic-chemical analysis and sensory test were performed on the Dasik. The red ginseng powder added flour and starch Dasik showed lower moisture content and higher ash content compared with the non-added control group. In color analysis, whereas L value lowed at the addition of red ginseng powder, a and b value increased at the addition of red ginseng powder. In mechanical texture test, addition of red ginseng powder starch Dasik showed high hardness, cohesiveness and brittleness. Addition of red ginseng powder flour Dasik showed high springiness and gumminess. In the sensory test, the addition of the red ginseng powder reduced the sweetness and increased the surface color and the flavor. There was no difference in preference between the Dasik with up to 4% of red ginseng powder added and the control group, but the Dasik with 6% or more red ginseng was found undesirable (p<0.05). In conclusion, the Dasik with up to 4% addition of red ginseng powder would be the useful method to fulfill the traditional quality of Dasik. It was also found that the flour Dasik was to be more preferable than the starch Dasik.

Effect of lipid contents on the physicochemical characteristics of acorn starch (지방함량 변화에 따른 도토리전분의 이화학적 특성)

  • Ahn, Ho-Kyoung;Kil, Hun-Bae;Yoo, Hae-Euy;Oh, Doo-Hwan
    • Applied Biological Chemistry
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    • v.33 no.4
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    • pp.293-300
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    • 1990
  • The physical and chemical properties of dry acorn starch(DS), defatted acorn starch (DFS) and reincorporated acorn starch(RIS) were investigated. Swelling power and solubility of all starch sample, were exhibited two stage behavior. It had a little change on the pasting temperature of DS and DFS but the peak viscosity and breakdown value of DFS was somewhat higher than those of DS and RIS. Flow behavior of gelatinized starch pastes showed a pseudoplastic behavior and flow behavior index was lower than unit The consistency coefficient showed concentration and temperature dependency. The activation energies of DS, DFS and RIS were from $1.70Kca1/g\;{\cdot}\;mol$ to $3.75Kca1/g\;{\cdot}\;mol$.

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Effect of starch nanoparticle on the quality characteristics of whipped cream (전분 나노입자 첨가가 휘핑크림 품질특성에 미치는 영향)

  • Shin, Hye-Young;Choi, Hee-Don;Hong, Jung Sun;Shin, Kyeong Won;Kim, Jong-Yea
    • Korean Journal of Food Science and Technology
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    • v.52 no.4
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    • pp.423-426
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    • 2020
  • This study was performed to investigate how the addition of starch nanoparticles prior to whipping could affect the quality characteristics and stability of full-fat dairy cream. Starch nanoparticles were prepared by dry heating under mildly acidic conditions and added to dairy cream as amount of 1, 3, and 5% (w/w). The whipped cream's storage stability, viscosity, overrun, and droplet size were investigated in combination with various starch nanoparticle contents. The storage stability and apparent viscosity increased in parallel with the increasing starch nanoparticle content compared to the control. The mean size and homogeneity of the droplets in the whipped cream increased with higher starch nanoparticle addition levels. Even though the whipped cream overrun was reduced by the addition of starch nanoparticles, the 1% addition level exhibited a similar overrun value as the control.