• Title/Summary/Keyword: Bamboo Shoot Dietary Fiber

Search Result 5, Processing Time 0.019 seconds

Study on the Chemical Composition in Bamboo Shoot, Lotus Root and Burdock - Free Sugar, Fatty Acid, Amino Acid and Dietary Fiber Contents - (죽순, 연근, 우엉의 성분분석 - 유리당, 지방산, 아미노산 및 식이섬유의 조성 -)

  • 한수정;구성자
    • Korean journal of food and cookery science
    • /
    • v.9 no.2
    • /
    • pp.82-87
    • /
    • 1993
  • This experiment was carried out to determine the total dietary fiber content and free sugar, fatty acid, amino acid compositions in bamboo shoot, lotus root and burdock. Bamboo shoot contained 3.05% of proteins, 0.48% of lipids, 2.45% of fibers, which were larger than those of other samples (lotus root and burdock). Burdock contained more sugars than the others as 18.64%. On a dry matter basis, total dietary fiber by Prosky AOAC method were 62.5% for bamboo shoot, 17.9% for lotus root and 41.9% for burdock. Therefore, the content of dietary fiber in bamboo shoot was the most abundant among them. Free sugar contents (glucose, fructose and sucrose) of the sample were analyzed by HPLC. Sucrose was the most abundant in both bamboo shoot and lotus root, and the content of fructose and sucrose in burdock were almost same. The major fatty acids in bamboo shoot, lotus root and burdock analyzed by GC were palmitic and linoleic acid. Also, linolenic acid were abundent only in bamboo shoot. The results of amino acid analysis showed that aspartic acid, glutamic acid and Iysine were the most abundent amino acids in the sample. Bamboo shoot contained large percentage of protein, the sweet-tasting amino acids and lipid than the other samples. Therefore bamboo shoot can be used as a flavor material because they contain plenty of the sweet-lasting amino acid and free sugar. Bamboo shoot and burdock can be used as potential source of dietary fiber because of the high content of dietary fiber in those samples.

  • PDF

Quality properties of various dietary fibers as isolated soy protein (ISP) replacements in pork emulsion systems

  • Park, Sin-Young;Oh, Tae-Seok;Kim, Gye-Woong;Kim, Hack-Youn
    • Journal of Animal Science and Technology
    • /
    • v.62 no.1
    • /
    • pp.94-102
    • /
    • 2020
  • This study aimed to investigate the possibility of replacing the isolated soy protein (ISP) as a binding agent for wheat, oat, and bamboo shoot dietary fibers. Dietary fibers and ISP were added to manufacturing process of pork emulsion, respectively, for investigate quality properties. Moisture contents of pork emulsion added wheat fiber-treated group was significantly higher than ISP-treated group (p < 0.05), and protein contents of dietary fiber-treated group were significantly lower than ISP-treated group (p < 0.05). Raw pork emulsion CIE a value of oat, bamboo shoot fiber-treated group were significantly lower than ISP-treated group (p < 0.05). After cooking pork emulsion CIE L value of dietary fiber-treated group were significantly higher than ISP-treated group (p < 0.05). Raw pork emulsion water holding capacity (WHC) of wheat, oat fiber-treated group were significantly higher than ISP-treated group (p < 0.05), and cooked pork emulsion WHC of wheat, bamboo shoot fiber-treated group were higher than ISP-treated group (p < 0.05). Cooking loss of ISP-treated group was significantly higher than dietary fiber-treated group (p < 0.05), and viscosity of ISP-treated group was lower than dietary fiber-treated group. Hardness of ISP-treated group was significantly lower than dietary fiber-treated group (p < 0.05); however, cohesiveness of ISP-treated group was significantly higher than dietary fiber-treated group (p < 0.05). In conclusion, dietary fiber added as binding agent to manufacturing process of pork emulsion was suitable to replacing ISP.

Effect of bamboo shoot dietary fiber on gel properties, microstructure and water distribution of pork meat batters

  • Li, Ke;Liu, Jun-Ya;Fu, Lei;Zhao, Ying-Ying;Zhu, He;Zhang, Yan-Yan;Zhang, Hua;Bai, Yan-Hong
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.33 no.7
    • /
    • pp.1180-1190
    • /
    • 2020
  • Objective: To develop healthier comminuted meat products to meet consumer demand, the gel properties, rheological properties, microstructure and water distribution of pork meat batters formulated with various amounts of bamboo shoot dietary fiber (BSDF) were investigated. Methods: Different levels of BSDF (0% to 4%) were added to pork batters, and the pH, color, water-holding capacity, texture and rheological properties of pork batters were determined. Then, pork batters were analyzed for their microstructure and water distribution using scanning electron microscopy (SEM) and low-field nuclear magnetic resonance (LF-NMR). Results: Compared with the control, BSDF addition into meat batters showed a significant reduction in L*-value and a significant increase in b*-value (p<0.05). BSDF addition of up to 4% reduced the pH value of pork batters by approximately 0.15 units; however, the cooking loss and expressible water loss decreased significantly (p<0.05) with the increased addition of BSDF. The hardness and gel strength were noticeably enhanced (p<0.05) as the content of BSDF increased. The rheological results showed that BSDF added into pork batters produced higher storage modulus (G') and loss modulus (G") values. The SEM images suggested that the addition of BSDF could promote pork batters to form a more uniform and compact microstructure. The proportion of immobilized water increased significantly (p<0.05), while the population of free water was decreased (p<0.05), indicating that BSDF improved the water-holding capability of pork batters by decreasing the fraction of free water. Conclusion: BSDF could improve the gel properties, rheological properties and water distribution of pork meat batters and decrease the proportion of free water, suggesting that BSDF has great potential as an effective binder in comminuted meat products.

Preparation and Characteristics of Yogurt Prepared with Salted Bamboo Shoots (염장 죽순을 이용한 요구르트의 제조와 특성)

  • Park, Eun-Jin;Jhon, Deok-Young
    • Journal of the Korean Society of Food Culture
    • /
    • v.21 no.2
    • /
    • pp.179-186
    • /
    • 2006
  • To investigate the production of yogurt added with desalted bamboo shoots, the component analysis was conducted. Desalted bamboo shoots contained 82.59 % of moisture, 4.56 % of protein, 0.52 % of lipid, 0.50 % of ash and 11.72 % of total dietary fiber. The main mineral elements were Ca, P, S, Na, Mg and K. Yogurt base fermented with 0.005 % ABT-5 starter inoculum at $40\;^{\circ}C$ for 13 hr. For the preparation of bamboo shoots yogurt, various sugaring bamboo shoots were added to the yogurt base. Results of sensory evaluation of the yogurt containing bamboo shoots indicated that color, odor, taste, flesh size, flesh amount, mouth feel, and overall acceptability of the 15 %(w/v) bamboo shoots dicing $(5{\times}5{\times}5\;mm)$ showed higher preference than others. When bamboo shoot yogurt was kept at $4\;^{\circ}C$ for 15 days, pH, titratable acidity, viable counts of lactic acid bacteria and Bifidobacterium bifidum of yogurt were not changed.

A Bibliographical Study on Namul of Koryo and Chosun Dynasty (고려와 조선시대의 문헌으로 본 한국의 나물)

  • 강은주
    • The Korean Journal of Food And Nutrition
    • /
    • v.6 no.1
    • /
    • pp.16-24
    • /
    • 1993
  • The "Namul" is a Korean common vegetable food composed of edible young leaves and soft stalks of wild plants or cultivating vegetables and treated with traditional condiments. It has been widely used as not only a regular diet but seasonal foods or special ceremonial foods. In this thesis, the kinds of edible plants for namul were philologically approached by books published in Korea from Koryo to Chosun dynasty. The first historical record about cultivated vegetable as food in Korea was a garlic and a gourd in $\ulcorner$Samkuksaki$\lrcorner$. According to numerous records, edible wild plants might have played an important part as food resources, since they have variable edible portions as famine relief foods. Four kinds of namul were first introduced in Koryo age, but in Chosun dynasty over eighty kinds were recorded. The root of ballonflower and white radish were most commonly used for raw namul and bamboo shoot and squash for boils ones. Most kinds of namul were introduced in $\ulcorner$Zeungtosanrimkwungiae$\lrcorner$ and $\ulcorner$Limwonsiprwukji$\lrcorner$ influenced by pragmatism in later half period of Chosun. The chronic state of famine in later half period of Chosun caused to introduce various edible wild vegetables, and had greatly influenced on the Korean people to acquire vegetarian food habits and to favor salty taste. It seems to need a further study on recent nutritional problems including dietary fiber.ary fiber.

  • PDF