• Title/Summary/Keyword: Wheat powder

Search Result 383, Processing Time 0.038 seconds

Quality of Sponge Cakes Supplemented with Cinnamon (계피분말을 첨가한 스펀지케이크의 품질특성)

  • Lee, Subin;Lee, Jun Ho
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.42 no.4
    • /
    • pp.650-654
    • /
    • 2013
  • The feasibility of incorporating cinnamon as a value-added food ingredient in bakery food products was investigated using sponge cakes as a model system. Cinnamon powder was incorporated into sponge cakes at 0, 1, 2, 3, or 4% weight amounts, based on the total weight of wheat flour. Cake qualities, such as pH, moisture content, specific volume, and baking loss, decreased significantly with increasing levels of cinnamon powder added (p<0.05). In terms of color, lightness and yellowness decreased, with increasing levels of cinnamon powder. Redness significantly increased for crumb, but decreased for crust (p<0.05) with increasing levels of cinnamon powder. Hardness also significantly increased (p<0.05), while total polyphenol content significantly increased, up to a 2% addition of cinnamon powder, and gradually increased afterwards. Finally, the consumer acceptance test has indicated that higher levels of cinnamon incorporation (2% or higher, w/w) have a considerable adverse effect on consumer preferences in all attributes. In contrast, sponges cakes with a minimal level of cinnamon powder (1%, w/w) are recommended for taking advantage of the functional properties of cinnamon powder without sacrificing consumer acceptability.

Study on Rheological Properties of Wheat Flour Mixed with Garlic Powder (마늘 분말을 첨가한 국수의 유변학적 특성)

  • Lee, Hyun-Joo
    • The Korean Journal of Food And Nutrition
    • /
    • v.26 no.3
    • /
    • pp.345-351
    • /
    • 2013
  • The purpose of this study was to investigate the rheological properties of noodles containing garlic powder, which was added to noodle bases at 1, 3 and 5% concentrations. The physical properties of the noodles with garlic powder were tested by a rapid viscoanalyzer (RVA), a farinogram, and an alveogram. The initial pasting temperature were increased with the increments in the ratio of garlic powder, whereas peak viscosity, breakdown decreased. The consistency of Farinogram was increased with the increments in the ratio of garlic powder but did not show a significant difference. The mechanical tolerance index value of noodles containing garlic powder were lower than that of the control. The $P_{max}$ and L value of the alveogram decreased with garlic powder increments.

Effects of Green Tea Powder on Dough Rheology and Gelatinization Characteristics (녹차가루 첨가에 따른 밀가루 반죽의 물성 및 호화특성 변화)

  • 오유경;김창순
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.31 no.5
    • /
    • pp.749-753
    • /
    • 2002
  • The effects of green tea powder (GTP) on the rheological properties of dough and gelatinization characteristics were evaluated by farinograph, extensograph, amylograph and DSC. The flours used were high strength flour (HF: 12.5% protein) and blend of 50% high strength flour and 50% low strength flour (HLF: 10.5% protein). As the amount of GTP increased, water absorption, development time and weakness of the dough decreased for both flours, but dough stability increased only for HLF; the extension of the dough decreased but the resistance to extension increased. The pasting temperature increased and maximum viscosity decreased. On the other hand, with the addition of green tea extract to the wheat starch, transition onset temperature, transition peak temper-ature and enthalpy decreased, demonstrating that catechins in green tea facilitate the starch crystal melting.

Sargassum Supplemented Diets on Growth and Composition of Juvenile Abalone Haliotis discus hannai (배합사료에 모자반 분말 첨가가 참전복 치패의 성장과 체성분에 미치는 영향)

  • 이상민;임태준;허용주
    • Journal of Aquaculture
    • /
    • v.13 no.3
    • /
    • pp.239-244
    • /
    • 2000
  • To test survival growth of juvenile abalone, five different diet were constituted. Diet 1, the control, was constituted with white fish meal (15%), soybean meal (25%) and wheat flour (25%); diets 2,3 and 4 were constituted to replace each one of these ingradietns by supplementing Sargossum powder (upto 10 %) and the fifth one by Undularia powder. Survival of these abalones differed significantly. Diet 4 supported the fastest growth. There was no significant difference in the composition of these abalones hence Sargassum can be used as a substitute.

  • PDF

Influence of Purple Sweet Potato Powder Addition on the Quality Characteristics and Oxidative Stability of Cookies

  • Chung, Hai-Jung
    • Preventive Nutrition and Food Science
    • /
    • v.14 no.1
    • /
    • pp.60-65
    • /
    • 2009
  • Cookies were prepared by adding different levels (0, 5, 10, 15, and 20%) of purple sweet potato powder (PSPP) and their physicochemical and sensory characteristics were examined. With increase of the PSPP level, moisture content decreased and ash content increased (p<0.05). The spread factor of control cookies was higher than that of cookies containing PSPP. The incorporation of PSPP in cookies lowered the lightness and yellowness but increased redness (p<0.05). Texture measurement showed that the addition of PSPP did not affect the hardness of cookies. Results of acceptance test revealed that overall acceptability score was not significantly different between the control and the PSPP added cookies. Therefore, it is suggested that PSPP can be incorporated into cookies up to 20% without affecting the cookie quality. Total polyphenol content and antioxidant activity were assessed to examine the functionality of cookies. In addition, substitution of wheat flour with PSPP yielded cookies with higher polyphenol content and antioxidative activity (p<0.05). The peroxide value (POV) and acid value increased during storage at $60^{\circ}C$ for 80 days. The POV was significantly lower in cookies containing PSPP than the control cookies, suggesting that the addition of PSPP deterred the lipid oxidation (p<0.05).

Effects of Red Snow Crab Chionoecetes japonicus Leg Meat Powder on the Quality Characteristics of Noodles (홍게(Chionoecetes japonicus) 다릿살 분말 첨가가 국수의 품질 특성에 미치는 영향)

  • Kim, Byoung-Mok;Jung, Min-Jeong;Kim, Jong-Chan;Jun, Joon-Young;Kim, Dong-Soo;Jeong, In-Hak
    • Korean Journal of Fisheries and Aquatic Sciences
    • /
    • v.49 no.3
    • /
    • pp.285-292
    • /
    • 2016
  • In this study, we investigated the quality characteristics of noodles supplemented with lyophilized leg-meat powder from the red snow crab, Chionoecetes japonicus (CP). The noodles were prepared by adding 0, 2, 4, 6, 8, 10% of CP on a wheat-flour basis. The ash, crude protein and crude lipid contents of noodles increased with increasing CP content. The cooked weight, volume and water absorption values of noodles decreased, whereas the turbidity increased, with increasing CP content. The L values of the noodles decreased with increasing CP content, whereas the a and b color values increased. The hardness, gumminess and chewiness values increased with increasing CP content increased, while springiness and cohesiveness showed no significant differences among the groups. In the sensory evaluation, cooked noodles with 4-6% CP had greater overall acceptability than the noodles with other CP levels.

The Quality Characteristics and Processing of Madeleine Containing Red Snow Crab Chionoecetes japonicaus Leg-Meat Powder (홍게(Chionoecetes japonicus) 다릿살 분말을 첨가한 마들렌의 제조 및 품질특성)

  • Kim, Byoung-Mok;Jung, Min-Jeong;Jun, Joon-Young;Kim, Dong-Soo;Jeong, In-Hak
    • Korean Journal of Fisheries and Aquatic Sciences
    • /
    • v.49 no.3
    • /
    • pp.277-284
    • /
    • 2016
  • In this study, we investigated the quality characteristics of madeleine combined with lyophilized red snow crab Chionoecetes japonicus leg-meat powder (CM). The madeleine was prepared by the addition of wheat flour containing 0, 1, 5, 10, 15 and 20% concentrations of CM. Moisture content, pH, and baking loss rate did not differ significantly among groups. Light coloration significantly decreased in a dose-dependent manner, while red and yellow coloration significantly increased. Hardness, chewiness and gumminess significantly increased in a dose-dependent manner, while cohesiveness, springiness and adhesiveness did not differ from CON (madeleine containing 0% CM). In terms of sensory characteristics, appearance and color did not differ compared to CON, while taste, flavor and overall preference increased in a dose-dependent manner, with CM10 having the highest score among the groups. The present study assesses the potential of this improved formula as a convenience food.

Measurement of Permittivity and Moisture Content of Powdered Food at Microwave Frequencies (분말식품의 마이크로파 유전율 및 수분함량 측정)

  • Kim, K.B.;Kim, J.H.;Lee, J.M.
    • Journal of Biosystems Engineering
    • /
    • v.32 no.4
    • /
    • pp.237-246
    • /
    • 2007
  • In this study, the microwave free-space transmission technique was used to measure the dielectric property of powdered food at microwave frequencies. The sample holder was designed and fabricated to transmit the microwave signals ranging from 1 to 15GHz. From the microwave propagation theory the equation expressing the dielectric property of powdered food was derived and validated by standard dielectrics. The dielectric property of powdered food such as wheat flour, coffee powder and milk powder was measured and analyzed. In the uniform range of bulk density of material, the real parts of permittivity of the food samples increased with the increase of moisture content, bulk density and temperature of the samples. The propagation properties such as attenuation and phase shift increased linearly as the moisture density of the food samples increased. As a measuring frequency of the moisture content, the X-band was recommended.

Cooking Characteristics of Noodle containing Konjac Powder and Capsosiphon fulvescens (매생이 농도를 달리한 곤약국수의 조리 특성)

  • Choi, Hee-Eun;Park, Hwa-Young;Kim, Na-Yul;Jang, Hyeock-Soon;Lee, Nan-Hee;Choi, Ung-Kyu
    • The Korean Journal of Food And Nutrition
    • /
    • v.30 no.4
    • /
    • pp.847-851
    • /
    • 2017
  • This purpose of this study was to investigate cooking characteristics of noodles prepared by adding 0, 2, 4 or 6 percent of Capsosiphon fulvescens to wheat flour containing konjac powder. Water binding capacity was significantly increased with increasing amounts of Capsosiphon fulvescens. Weight and volume of cooked noodles increased significantly in proportion with the amount of Capsosiphon fulvescens. Turbidity of the soup after cooking also increased with the addition of Capsosiphon fulvescens. Brightness(L) and redness(a) were decreased with addition of Capsosiphon fulvescens. Yellowness(b) increased. The color value of cooked noodles was decreased compared with that of wet noodles. Sensory evaluation scores revealed that cooked noodles with 4 percent addition group were highest in terms of color, flavor and overall acceptability. This study validates that addition of Amorphophallus konjac and 4 percent Capsosiphon fulvescens may improve functionality and preference of noodles.

Optimization of Cookie Preparation by Addition of Yam Powder (마분말 첨가 쿠키 제조조건 최적화)

  • Joo, Na-Mi;Lee, Sun-Mee;Jung, Hee-Sun;Park, Sang-Hyun;Song, Yun-Hee;Shin, Ji-Hun;Jung, Hyeon-A
    • Food Science and Preservation
    • /
    • v.15 no.1
    • /
    • pp.49-57
    • /
    • 2008
  • This study was conducted to develop an optimal composite recipe for a cookie including yam powder that would be attractive to all age groups. Wheat flour was partially substituted by yam powder to reduce the content of wheat flour. This study has produced the sensory optimal composite recipe by making cookies, respectively with each 5 level of yam powder $(X_1)$, Sugar$(X_2)$, butter$(X_3)$, by C.C.D (Central Composite Design) and conducting sensory evaluation and instrumental analysis by means of RSM (Response Surface Methodology). Sensory items showed very significant values in color, softness, overall quality (p<0.01), flavor (p<0.05) and those of instrumental analysis showed significant values in lightness, redness (p<0.05), spread ratio, hardness (p<0.01). Also sensory optimal ratio of yam cookie was calculated at yam powder 37.35 g, sugar 50.75 g, butter 78.40 g and it was revealed that the factors of influencing yam cookie aptitude were in older of yam powder, butter, sugar.