• Title/Summary/Keyword: bone broth

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A Comparative Study on Quality and Physicochemical Characteristics of Segmental Bone Korean Beef Broth (한우 뼈 부위별 국물의 품질 특성 및 이화학적 특성 비교연구)

  • Yoon, Ji Young;Choi, Soonyoung;Jeong, Hee Sun;Park, Young Il;Kim, Dasol;Joo, Nami
    • The Korean Journal of Food And Nutrition
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    • v.28 no.3
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    • pp.470-477
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    • 2015
  • The purpose of this study was to perform a functional component analysis to optimize the recipes for Korean beef main bone area. To optimize the recipes for beef leg bone broth, beef feet broth and tail broth, the quality and physiochemical properties of the dishes were comparatived and investigated. Crude protein, crude fat and moisture showed significant differences among the beef leg bone broth, Beef feet broth and tail broth (p<0.001). All free amino acids showed significant differences, with the exception of cystine and tryptophan (p<0.05). All minerals showed significant differences (p<0.01). Na content was highest in the beef leg bone broth (211.77 mg/kg), followed by beef feet broth (254.40 mg/kg), and tail broth (134.93 mg/kg). Collagen was significantly different each dish (p<0.001), but chondroitin sulfate was not. And all nucleic acids showed significant differences.

Production of Bone Broth Powder with Spray Drying Using Three Different Carrier Agents

  • Haluk, Ergezer;Yeliz, Kara;Orhan, Ozunlu
    • Food Science of Animal Resources
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    • v.38 no.6
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    • pp.1273-1285
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    • 2018
  • The aim of this study is to determine the some physicochemical (proximate composition, pH and $a_w$ values) and reconstitution (wettability, dispersibility and solubility index (SI)) properties of spray-dried bone broth powder (BBP) along with the effects of the addition of different carrier agents. Subsequently, the powdered products were stored to determine the storage stability (pH, lipid oxidation, color, browning index) for 3 mon at $-18^{\circ}C$. For this purpose, firstly marrow-containing bones (Os femur and Os humerus) have been boiled to get the bone broth. Three different emulsions were respectively prepared (1) 20% maltodextrin (MD) added BBP, (2) 20% whey powder isolate (WPI) added BBP and (3) 10% MD and 10% WPI added BBP and the emulsions were dried using a spray-dryer with $185^{\circ}C$ inlet and $95^{\circ}C$ outlet temperature. The proximate composition and reconstitution properties of BBP were found statistically different (p<0.05) depending on the use of different carrier agents. MD added BBP showed uniform and smooth morphology. The color, browning index, thiobarbituric acid reactive substances (TBARS) and pH values of BBP significantly changed (p<0.05) during storage. In conclusion, both the results of physicochemical and storage period analyses showed that the most suitable encapsulation material in the production of the bone broth powder is MD.

The Detection of Irradiated Composite Seasoning Foods by Analyzing Photostimulated Luminescence (PSL), Electron Spin Resonance (ESR) and Thermoluminescence (TL) (PSL, ESR 및 TL 측정에 의한 복합조미식품의 방사선 조사여부 검지)

  • Kwon Joong-Ho;Kim Mi-Yeung;Kim Byeong-Keun;Chung Hyung-Wook;Kim Tae-Cheol;Kim Soo-Jin
    • Food Science and Preservation
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    • v.13 no.1
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    • pp.55-60
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    • 2006
  • Two kinds of composite seasoning products (beef broth powder, polk bone extract powder) were used for a detection trial of gamma irradiation treatment up to 10 kGy by analyzing photostimulated luminescence (PSL), electron spin resonance (ESR) and thermoluminescence(TL). PSL results showed that the photon counts of non-irradiated samples were lower than 700, while those of irradiated samples were higher than 5000, which makes it possible to screen irradiated composite seasoning products at 1 kGy or over from the non-irradiated control. ESR signals measured for both irradiated samples were not irradiation-specific, even though they were dose dependent in the signal intensity. Radiation-induced TL glow curves were found in irradiated beef broth powder and furthernmore, TL ratio $(TL_4/TL_2)$ obtained by a re-irradiation step could verify the detection result of TL1 glow curves, showing ratios lower than 0.05 in the non-irradiated sample and higher than 1.00 in irradiated ones.

A study on the present situation of utilization of broth materials for the development of broth product (육수제품 개발을 위한 육수 재료 이용의 현황 조사)

  • Lee, Jong-Mee;Shin, Kye-Sook;Choi, Sung-Eun
    • Journal of the Korean Society of Food Culture
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    • v.14 no.1
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    • pp.57-65
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    • 1999
  • This study was examined the current situation of utilization of meat broth materials for the development of various broth products. The 500 housewives living in Seoul were asked. The results obtained as follows; Beef(93%) was used most frequently for making broth. In order to reduce rancid smell of broth, garlic(72%), ginger(68%), green onion(60%), onion(58%), black pepper(44%), radish(25%) were used. Most housewives used beef three or four times a month and hardly used chicken or pork for making broth. Commercial broth materials were used two or three times a month. For making broth the bricket of beef, a whole or half chicken and bones of pig were consumed most frequently. Before making broth, from flesh only blood was removed. Also housewives slightly boiled bone blood-removed in water. The older age is, the longer marriage duration is, the higher monthly income and education level is, the more beef was consumed. The higher the education level is, the more vegetables like garlic, ginger, green onion, onion, radish were used. It is suggested that in order to develop various broth products made of natural materials, the characteristics of preferred broth materials should be defined and it is necesarry to accomplish the preference test of preferred broth products.

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Physicochemical and Sensory Characteristics of Beef-bone Broths Prepared under Atmospheric Pressure and Overpressure (상압과 가압조건에서 제조한 소뼈 용출액의 이화학 및 관능 특성)

  • Moon, Sang Ha;Kim, Jaecheol;Hwang, Keum Taek;Cha, Yong Bum
    • Korean Journal of Food Science and Technology
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    • v.47 no.6
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    • pp.725-732
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    • 2015
  • This study was conducted to compare the physicochemical and sensory characteristics of beef-bone broths prepared under atmospheric pressure (BBAP) and overpressure (BBOP). Beef-bone was boiled in water (bone/water=1:2, w/w) for 1, 2, 4, 6, and 12 h under atmospheric pressure and overpressure ($121^{\circ}C$, 1.25 atm). The BBOP broth samples were found to contain significantly higher amounts of solid, crude protein, crude ash, collagen, and chondroitin sulfate than the BBAP broth samples for a given boiling time (p<0.05). In addition, the Ca and Mg contents in the BBAP samples were higher than those in the BBOP samples, whereas the P, Na, and K contents were higher in BBOP than BBAP. The L value of BBAP was also significantly higher than that of BBOP (p<0.05). Further, as the boiling time increased, turbidity increased in the BBAP samples. In the quantitative descriptive analysis, the BBOP samples exhibited stronger brownness, transparency, meaty off-odor, meaty off-flavor, and sulfuric odor than the BBAP samples.

Research on the Bacillus-fermented Enzamin Administration on Human NK Cell Activity and Bone Density of Hamster: A Pilot Study (Bacillus 발효액 Enzamin의 투여가 인체의 NK세포 활성도와 Hamster의 골밀도에 미치는 탐색연구)

  • Won, Ryu Seo;Fujii, Tokio;Lee, Hyung H.
    • Journal of Naturopathy
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    • v.7 no.2
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    • pp.63-69
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    • 2018
  • Purpose: The purpose of this study was to investigate the effects of Bacillus fermentation broth (ENM) on the human NK cell activity, and bone matrix density, matrix content and area of hamsters fed ENM. Methods: NK cell activity was tested, and bone mineral density were measured by x-ray. Results: NK cell activity was significantly higher in the control group (644.71 pg/ml) and in the test group (1796.37 pg/ml) (p<.004). Test groups were significantly increased by 1110.37 pg/ml in the pre-test and 1796.37 pg/ml in the post-test(p<.001). Behavioral observations after feeding ENM to hamsters showed normal behavior with no difference between control and test groups. The hamster body weight of the control was 106 g at the initial and final 27 days. In the test group, the initial weight was 96.6 g and the final 27 days was 114 g. No morphological changes were observed in the X-ray photographs of the hamster hind legs. The bone matrix density was 0.059 g/cm3 in control and 0.062 g/cm3 in the test, which was increased by 0.003 g/cm3. The bone matrix content was 0.175 g in the control and 0.196 g in the test. The bone area was 2.95 cm2 in the control and 3.19 cm2 in the test, which was increased by 0.19 cm2. In the autopsy, neither the control nor the test group showed any remarkable abnormality, and each organ was normal. Conclusions: It is thought that ingestion of ENM is useful for immunity enhancement.

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The Difference between Generations in Awareness and Acceptance for the Commercial Korean Traditional Foods (시판되는 한국전통음식의 인지도 및 기호도의 세대간 차이)

  • Hong, Keum-Sun;Baik, Su-Jin;Kim, Hyang-Sook
    • Korean Journal of Human Ecology
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    • v.8 no.2
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    • pp.373-385
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    • 1999
  • The purpose of this study was to investigate the difference between generations in awareness and acceptance of the commercial Korean traditional foods. the survey was carried out through questionnaire and the subjects were 316 middle school students and 299 parents of the other students in the same schools. Five middle schools in Chongju, Chungbuk were included. The results were as follow: 1) Students showed higher awareness than adults for cooked rices and much lower for gruels except pumpkin gruel. Difference between generations was existed in the acceptance for Yuk-gae-jang rice, plain rice, abalone porridge, pollack gruel and pinenut gruel. 2) Among soups, students were more aware of seaweed soup and rib-broth than adults and adults were more aware of bone broth than students. Students showed higher acceptance than adults for seaweed soup, Yuk-gae-jang, Gom-tang and rib broth, whereas adults showed higher acceptance than students for pollack soup. 3) Most of one bowl meals were highly known by both students and adults without any specific generation differences. Students liked the best sauteed rice cake and they like sauteed rice cake and Japchae(sauteed noodle with mixed vegetables) much more than adults. 4) There was no generation difference in the awareness of grilled and pan fried foods Grilled and pan fried foods were favored more by students than adults except grilled laver which was highly favored by both groups. 5) Generation difference was appeared in the awareness of Kimchi and salt fermented fishes, especially salt fermented fishes were much more known by adults than students. And also the acceptance of adults were higher than that of students for the most Kimchi and salt fermented fishes.

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Quality differences of retorted Samgyetangs as affected by F0-value levels (레토르트 삼계탕의 F0값 수준에 따른 품질 차이)

  • Lee, Jin Ho;Song, Gi Chang;Lee, Keun Taik
    • Food Science and Preservation
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    • v.23 no.6
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    • pp.848-858
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    • 2016
  • This study was conducted to determine the $F_0$-values of a retort machine at different locations and to evaluate the effects of these $F_0$-values on various quality characteristics of retorted Samgyetang samples. Samples were divided into three groups based on $F_0$-values-T1, 10~20; T2, 20~30; T3, >30. Mineral content in Samgyetang broth and breast meat mostly increased with increasing $F_0$-values. In general, the free amino acid values, hardness, and springiness, except for bone springiness, of Samgyetang decreased significantly at higher $F_0$-values. Protein content of meat and broth of the treated samples were significantly lower than that of the control. An increase in the digestion rate of meat and porridge, as well as the turbidity of the broth was observed in most of the treated samples with increasing $F_0$-values. With increasing $F_0$-values, the $L^*$ and $b^*$ values of meat and the $b^*$ values of broth tended to increase, while the $a^*$ value of broth increased significantly. Electronic nose analysis revealed different flavor patterns for samples treated at different $F_0$-values. For sensory traits, samples treated with higher $F_0$-values tended to receive lower evaluations. Particularly, the color and texture of T3 samples were lower than those of T1 and T2 samples. In conclusion, to improve the quality of Samgyetang, the efficiency and optimization of retort machines as well as the standardization of sterilization techniques are needed.

BIOLOGICAL CONTROL OF GINSENG ROOT ROTS WITH SOIL AMENDMENTS

  • Chung Hoo Sup;Kim Choong Hoe
    • Proceedings of the Ginseng society Conference
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    • 1978.09a
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    • pp.67-74
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    • 1978
  • The phenomenon of 'soil sickness' is one of the most important limiting factors for ginseng(Panax ginseng) production in Korea. The principal cause is known to be due to the root rots caused by Cylindrocarpon destructans and Fusarium solani. Attempts were made to control the root rots with non-polluting cultural methods or soil amendments. Among the nine soil amendments tested, crab shell, cow bone and pig feces were selected for further testing. Each of the three amendments increased the populations or various actinomycetes in the range of 10-25 times over that of non-amended soil, whereas the population of C. destructans was reduced to about $50-70\%$ as compared with the control. Five isolates of Streptomyces with clear zones on chitin-agar medium were selected and then tested for their antagonistic effects on C. destructans. When anyone of the five isolates of Streptomyces and C. destructans was grown together in a modified peptone broth, growth of the latter was highly inhibited. When three levels of crab shell, cow bone, or pig feces were used to amend potted soil infested with C. destruetans, the root rot ratings of ginseng seedlings were reduced to less than one half in all the treatments as compared to the control. In another similar experiment, crab shell and cow bone amendments resulted in almost complete control of the seedling root rots in soil infested with C. destructans or F. solani. In conclusion, biological control with soil amendments of ginseng root rots caused by C. destructans and F. solani was successful. Further basic studies should be pursued using soil amendments for better control. In addition, field experiments are needed to complement the soil amendment control measures in an integrated pest control program.

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In vitro Bone Marrow Cell Proliferation of Cell Wall Preparation from Bifidobacterium bifidum SL-21 (Bifidobacterium bifidum SL-21의 세포벽 조제성분에 의한 in vitro 골수세포 증식활성)

  • Shin, Myong-Sook;Yu, Kwang-Won;Shin, Kwang-Soon;Lee, Ho
    • Korean Journal of Food Science and Technology
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    • v.36 no.3
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    • pp.484-489
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    • 2004
  • Bifidobacterium species isolated from infant feces were fractionated into cell wall, cytosol, and extracellular preparations of culture broth, and each fraction was examined for Peyer's patch-mediated bone marrow cell proliferation activity in vitro. Cell wall preparation of B. bifidum SL-21 (CWP) showed the highest bone marrow cell proliferating activity dose dependently, and enhanced production of cytokines, such as hematopoietic growth factor (GM-CSF), IL-2, and IL-6, in culture supernatant of Peyer's patch cells, After treatment with lysozyme, CWP was fractionated, among which intermediate molecular-weight fraction (30-50 kDa) showed significantly high bone marrow cell proliferating activity. These results suggest CWP of B. bifidum SL-21 effectively activates lymphocytes in Peyer's patch, and several cytokines, possibly playing important role in enhancement of systemic immune system, were produced by activated lymphocytes.