• Title/Summary/Keyword: banana powder

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Quality Characteristics of Sponge Cake added with Banana Powder (바나나 분말을 첨가한 스펀지케이크의 품질 특성)

  • Park, Jum-Soon;Lee, Young-Ju;Chun, Soon-Sil
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.39 no.10
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    • pp.1509-1515
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    • 2010
  • In this study, sponge cakes were prepared with substitution of 5, 10, 15, and 20% banana powder. The specific gravity and viscosity tended to increase as the ratio of banana powder increased. The foaming stability was highest at the 10% substitution level. The control group had significantly higher moisture content and volume index than the banana powder samples. The crust color values (a, b) decreased significantly with increased content of banana powder, but the a value increased. Crumb colors values (L, b) decreased as banana powder content increased while the a value increased. In terms of textural characteristics, the samples containing 5, 15, and 20% banana powder had significantly higher hardness than the 0 and 10% samples. Fracturability and resilience were maximal with 15% and 5%, respectively. Adhesiveness and chewiness were not significantly different among the samples. In the sensory evaluation, scores for banana flavor, coarseness, color, flavor, softness, and overall acceptability increased as the level of banana powder content increased. Sweetness was not significantly different among the samples. The control group had significantly higher egg-flavor as compared to the samples containing banana powder. The results indicated that substituting 10% banana powder to sponge cake is optimal for quality and provides a product with reasonably high overall acceptability.

Electrosorption Removal of the Zinc Ions from Aqueous Solution on an Artificial Electrode based in the Banana Wastes

  • Benakouche, Houda;Bounoughaz, Moussa
    • Journal of Electrochemical Science and Technology
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    • v.8 no.1
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    • pp.77-86
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    • 2017
  • The valorization of domestic wastes becomes a very important research axis that can reduce the energy consumption and protect our environment. The objective of this study is to remove zinc ions from wastewater by using banana peels after their activation as sensor in the working electrode for an environmental application. Banana peels were dried, crushed and treated with sulfuric acid then mixed with polyaniline to improve their electrical conductivity. Cyclic voltammetry and chronoamperometry were used for electrochemistry tests. The obtained voltammogramms at well optimized conditions of applied potential of -1.3 V/SCE and initial zinc concentration of 0.2M during 2 hours of electrolysis, showed the reduction peak of the zinc at a potential of -1.14 V/SCE, which confirmed the activity of this electrode. The modeling of experimental data revealed that the adsorption was fitted by the Langmuir isotherm with a maximal adsorption capacity of 3.4188 mg/g. Changes in the structure of the powder after the electrosorption was noticed by SEM and EDX. Finally, the dosage of the electrolytic solution showed a diminution of the zinc concentration with yield of 99.99%.

Effects of Moringa Oleifera leaf supplementation in lactating sow diets with or without banana peel powder as a fiber source on reproductive performance, fecal moisture content, rectal temperature and hormone profiles

  • Sun, Hao Yang;Kim, Yong Min;Kim, Inho
    • Korean Journal of Agricultural Science
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    • v.46 no.2
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    • pp.303-313
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    • 2019
  • Twenty crossbred (Yorkshire ${\times}$ Landrace) gestating sows were used to determine the effects of Moringa Oleifera leaf (MOL) supplementation in lactating sow diets with or without banana peel powder (BPP) on reproductive performance, fecal moisture content, rectal temperature and hormone profile. The treatments were as follows: 1) CON (control diet), 2) M1 (control diet + 0.5% MOL), 3) M2 (control diet + 1.0% MOL), 4) M3 (control diet + 0.75% MOL and 0.75% BPP), and 5) M4 (control diet + 1.5% MOL and 1.5% BPP). The diets was fed from da 107 of gestation to weaning. MOL and BPP supplementation decreased (p < 0.05) the fecal moisture content compared with that of the CON at day 0 and 7 after farrowing, and 1.0% supplementation of MOL also decreased (p < 0.05) the fecal moisture content at day 14 after farrowing. On farrowing day, MOL supplementation decreased (p < 0.05) the blood cortisol and norepinephrine concentrations compared with the CON. In conclusion, the results of this study show that MOL supplementation decreased the fecal moisture content and plasma concentrations of cortisol and norepinephrine, and MOL and BPP supplementation also decreased the fecal moisture content in lactating sows.

Effect of Natural Additives on In Vitro Growth Medium of Strawberry 'Seolhyang' (배지내 천연유기물 첨가가 딸기 "설향" 배양묘 기내 생육에 미치는 영향)

  • Kwon, Young Hee;Lee, Joung Kwan;Kim, Hee Kyu;Kim, Kyung Ok;Park, Jae Seong;Huh, Yoon Sun
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2019.04a
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    • pp.55-55
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    • 2019
  • Strawberry which is the genus Fragaria under family Rosaceae is one of the most important fruit plants for both fresh consumption and food processing in the temperate and subtropical countries. Propagation of strawberry is achieved either through runners or by in vitro micropropagation. Meristem tips, generally obtained from runners of virus-free plants, are commonly used to establish in vitro cultures, which are employed for mass propagation or as a source of plant material for regeneration and transformation experiments. This study was conducted to determine the optimal natural additives strength to improve sprouting shoot rate of apical meristem of strawberry 'Seolhyang'. Strawberry apical meristem at size (0.2 mm to 0.3 mm) with leaf primordials were cultured on the 1/3MS(Murashige & Skoog) medium supplemented with five natural additives such as coconut milk, maple sap, banana powder and peptone. The sprouting ratio and growth characteristics were evaluated after eight weeks after in vitro culture. Shoot ratio of 'Seolhyang' apical meristem was 72.9% in 1/3MS medium supplemented with maple sap. On the other hand, the low shoot ratio was observed 47.7% in 1/3MS medium supplemented with banana powder. Shoot length was different as natural additives but numbers of leaf was not significantiy different among the natural additives. As a result, the sprouting ratio and plant growth were enhanced effectively in 1/3MS medium with maple sap compared to the others.

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Comparative Study on the Rice Food Culture in the Rice Grown Area -Rice Cakes and Rice Cookies- (벼농사 지역의 쌀음식 비교연구 -병과류를 중심으로-)

  • Yoon, Seo-Seok;Lee, Hyo-Gee;Ahn, Myung-Soo
    • Journal of the Korean Society of Food Culture
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    • v.5 no.2
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    • pp.207-215
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    • 1990
  • In this study, the types and characteristics of rice cake, cookies were investicated in the rice grown area-Korea, Japan (Tokyo, Osaka), China (Hongkong), Thai (Bangkok, ChiengMai), Indonesia (Bali, Jakarta), and Philippine (Manila). 1. Rice cakes and cookies were made from rice powder and rice granule. Specially, there were two kinds of basic rice powder one was rice powder in dry and the other was rice juice grinded with water on the millstone. Rice juices were named in China, MeeChang, in Manila, Galapong, in Bangkok, rice powder. 2. The kinds and numbers of steamed rice cakes were the most available in all investicated area. In Hongkong, Bangkok, ChiengMai, and Manila, beatened or kneaded rice cakes could not be seen almost. Only in Hongkong and Bangkok, fried rice cakes were available, while in Japan, boiled rice cakes were not seen almost, and also baked rice cakes were not seen in Korea, Hongkong, Bali, Jakarta. 3. In the east-south Asian area, except rice and glutinous rice, coconut and palm fruits and banana were using in recipies of rice cakes and cookies. They gave soft and tender mouth feeling, white color, and good emulsifying status. 4. The kinds and numbers of rice cookies were the most available in Bangkok, but in Bali and Jakarta, the least. The cookies of Japan had similar texture and shape to rice cake while most of cookies in Hongkong were fried in oils. In Korea, the kinds and numbers of rice cookies were less than those of rice cakes.

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Using Plant Source as a Buffering Agent to Manipulating Rumen Fermentation in an In vitro Gas Production System

  • Kang, S.;Wanapat, M.
    • Asian-Australasian Journal of Animal Sciences
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    • v.26 no.10
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    • pp.1424-1436
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    • 2013
  • The objective of this study was to investigate the effect of banana flower powder (BAFLOP) supplementation on gas production kinetics and rumen fermentation efficiency in in vitro incubation with different ratios of roughage to concentrate in swamp buffalo and cattle rumen fluid. Two male, rumen fistulated dairy steers and swamp buffaloes were used as rumen fluid donors. The treatments were arranged according to a $2{\times}2{\times}3$ factorial arrangement in a Completely randomized design by using two ratios of roughage to concentrate (R:C; 75:25 and 25:75) and 3 levels of BAFLOP supplementation (0, 2 and 4% of dietary substrate) into two different kinds of rumen fluid (beef cattle and swamp buffalo). Under this investigation, the results revealed that the rumen ecology was affected by R:C ratio. The pH declined as a result of using high concentrate ratio; however, supplementation of BAFLOP could buffer the pH which led to an improvement of ruminal efficiency. BAFLOP supplementation affected acetic acid (C2) when the proportion of concentrate was increased. However, there were no effect on total volatile fatty acid (TVFA) and butyric acid (C4) by BAFLOP supplementation. The microbial community was affected by BAFLOP supplementation, especially the bacterial population. As revealed by real-time PCR, the populations of F. succinogenes and R. albus were reduced by the high concentrate treatments while that of R. flavafaciens were increased. The populations of three dominant cellulolytic bacteria were enhanced by BAFLOP supplementation, especially on high concentrate diet. BAFLOP supplementation did not influence the ammonia nitrogen ($NH_3$-N) concentration, while R:C did. In addition, the in vitro digestibility was improved by either R:C or BAFLOP supplementation. The BAFLOP supplementation showed an effect on gas production kinetics, except for the gas production rate constant for the insoluble fraction (c), while treatments with high concentrate ratio resulted in the highest values. In addition, BAFLOP tended to increase gas production. Based on this study, it could be concluded that R:C had an effect on rumen ecology both in buffalo and cattle rumen fluid and hence, BAFLOP could be used as a rumen buffering agent for enhancing rumen ecology fed on high concentrate diet. It is recommended that level of BAFLOP supplementation should be at 2 to 4% of total dry matter of substrate. However, in vivo trials should be subsequently conducted to investigate the effect of BAFLOP in high concentrate diets on rumen ecology as well as ruminant production.

The Relationship between Intake of Food Unconformable to Each Sasang Constitution and Recognition of Irregular Symptoms of Health Condition (사상 체질별 비적응 식품 섭취도와 건강 자각도와의 상관관계 연구)

  • Bok Hye-Ja;Lee Ui-Joo
    • Journal of the East Asian Society of Dietary Life
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    • v.16 no.2
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    • pp.128-135
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    • 2006
  • This study was conducted to determine the relationship between intake of food unconformable to each Sasang constitution and the recognition of irregular symptoms of health condition. The study subjects, 362 university students nationwide, were classified according to their Sasang constitution. Regarding the correlation between intake of constitutionally unconformable food and health recognition, the Soeum type showed a positive correlation between unconformable food intake and multiple subjective symptoms. According to the detailed food type, the Soyang type showed a positive correlation between chicken intake and the symptoms of eyes and skin, and between pepper intake and multiple subjective symptoms. The Soeum type showed a negative correlation between mackerel intake and the symptoms of mouth and anus. A negative correlation was observed between mung-bean intake and multiple subjective symptoms, and this tendency persisted in the correlations between nonglutinous millet intake and multiple subjective symptoms, between wheat powder intake and multiple subjective symptoms, and not only the symptoms of the respiratory system but also eyes and skin. Positive correlations were found between banana intake and multiple subjective symptoms, and between mile intake and the symptoms of the respiratory system. However, the Taeum type didn't display any significant correlation with any food type.

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Improvement of asymbiotic seed germination and seedling development of Cypripedium macranthos Sw. with organic additives

  • Huh, Yoon Sun;Lee, Joung Kwan;Nam, Sang Young;Paek, Kee Yoeup;Suh, Gang Uk
    • Journal of Plant Biotechnology
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    • v.43 no.1
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    • pp.138-145
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    • 2016
  • To find the optimal propagation condition for endangered Cypripedium macranthos Sw., also known as lady's slipper orchid, the effect of various organic additives on in vitro germination, protocorm formation and seedling growth was investigated during asymbiotic seed culture. When $100ml{\cdot}L^{-1}$ coconut water was added to the basal medium, the highest germination rate and protocorm formation rate were achieved, with 70.8% and 74.2% respectively. Supplementation of phloem sap from birch tree or maple tree also showed a facilitating effect to improve the germination and protocorm development. With $100ml{\cdot}L^{-1}$ birch sap or maple sap, both the germination and protocorm formation rates were roughly more than 65% and 68%. The roots and buds of the seedlings grew vigorously in the medium containing $100ml{\cdot}L^{-1}$ coconut water or phloem sap, in particular, their bud formation rates increased by more than 70%. Addition of banana powder and peptone could not create a more significantly favorable culture condition, and non-addition had the worst results. Our results demonstrated that proper organic amendments such as coconut water and phloem sap might be preferred to in vitro germination and the growth of seedlings developed from the protocorm of C. macranthos Sw. during asymbiotic seed culture.

Establishment of proliferation and regeneration system of PLBs in Phalaenopsis by treatments of a variety of types of medium, sucrose concentrations and anti-browning agents (다양한 배지종류, sucrose 농도 및 갈변억제물질 처리에 의한 팔레놉시스 PLB 증식 및 재분화 체계확립)

  • Roh, Hee Sun;Kim, Jong Bo
    • Journal of Plant Biotechnology
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    • v.41 no.4
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    • pp.223-228
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    • 2014
  • To establish an efficient proliferation and regeneration of PLBs (protocorm-like bodies) of Phalaenopsis plants, a variety of propagation medium types, various concentraions of sucrose as well as liquid and solid type were tested in this study. Further, activated charcoal, citric acid and ascorbic acid were compared whether these agents are suppose to reduce the browning in culture process using PLBs of Phalanopsis plants. With regard to the proper propagation medium, VW medium showed 1.3 ~ 2 times highr than those of other medium in an index of increasing for fresh weight and 50% higher than those of other medium in the frequency of shoot regeneration. However, regarding liquid and solid types of culture, there were no significant differences in the proliferation of PLBs and regeneration of shoots from PLBs. In the experiment for a variety of sucrose concentrations (0 ~ 50 g/l), 10 g of sucrose showed 30 ~ 50% higher than other concentrations in increasing index and 10 ~ 50% higher in the regeneration of shoots from PLBs. Regarding the reduction of browning in tissue culture via PLBs of Phalaenopsis plants, 1 g of activated charcoal showed only 1.5% browning of PLBs cultured. Whereas, other treatments including citric acid and ascorbic acid showed 6 ~ 16% of browning of PLBs. Therefore, activated charcoal was selected as an efficient anti-browning agents for the culture of PLBs in Phalaenopsis plants. Using above-described results can be contibuted to the establishment of mass propagation system using PLBs of Phalaenopsis plants in the future.