• Title/Summary/Keyword: vitamin and minerals

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Preparation and Quality Characteristics of Different Mackerel Scomber japonicas-based Processed Products as Senior-friendly Seafoods (물성을 달리한 고등어(Scomber japonicus) 활용 고령친화식품의 제조 및 품질특성)

  • Jang, Mi-Soon;Oh, Jae-Young;Kim, Poong-Ho;Park, Sun Young;Kim, Ye Youl;Kang, Sang In;Kim, Jin-Soo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.54 no.5
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    • pp.703-713
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    • 2021
  • Mackerel Scomber japonicus is an excellent source of vitamins (A, D and B12), omega-3 fatty acids, dietary protein and minerals. This study was conducted to prepare mackerel-based processed seafood products such as grilled product with super-heated (GM), tang (TM) and salad with sweet potato (SSM) using mackerel as senior-friendly seafoods and to examine their quality characteristics. The hardness of GM, TM and SSM were 240.3×1.03, 21.7×1.03 and 7.4×1.03 N/m2, respectively. The viscosity of SSM was 25,450 m·Pas. The nutritional content of mackerel-processed products was within the senior-friendly standard specifications for protein, vitamin C, vitamin B2 (riboflavin) and vitamin B3 (niacin) ing GM, protein, vitamin B3 and calcium for TM, and protein, vitamin D, vitamin B2 and vitamin B3 in SSM. All the mackerel-processed products were safe as senior-friendly seafoods, since digestibility rates were 81.5% for GM, 87.9% for TM and 93.5% for SSM. The physical, nutritional and the sanitation results indicated that senior-friendly seafoods classified of the mackerel-processed products was step 1 for GM, step 2 for TM and step 3 for SSM according to the Korean Food Code and Korean Indusrty Standards.

Relationship between Intake of Vitamins and Minerals and Caries of Primary Teeth (비타민 및 무기질 섭취와 유치우식과의 관련성)

  • Kim, Han-Na;Min, Ji-Hyun;Kim, Ki-Rim
    • Journal of dental hygiene science
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    • v.14 no.3
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    • pp.371-378
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    • 2014
  • This study aims to evaluate the influence of vitamin and mineral supplement intake, and degree of calcium and phosphorus intake on occurrence of dental caries in primary teeth. Research data was derived from the Fourth Korean National Health and Nutrition Examination Survey (KNHANES) and 1,139 Korean children of 3 to 6 years were selected as subject for this study. The dft index, nutrition factor including vitamin or mineral supplement intake and degree of intake for calcium (Ca) and phosphorus (P) were identified. Chi-square test was performed to assess the difference in socioeconomic status, oral health behavior and nutrition factor, including vitamin or mineral supplement intake and degree of intake for Ca and P. Linear regression analysis was performed to identify the relationship between the dft index and the related variables. As a result, the dft index was increased with the age. Significant differences in Ca intake was examined according to the sex, and P intake was different according to the sex in 3-year-old group. Among the 4-year-old children, the vitamin and mineral supplement takers had 1.206 less dft index than the non-takers. In conclusion, intake of Ca, P and vitamin/mineral supplement was not a pivotal factor to influence the incidence of primary teeth caries. However, significantly low dft index was observed from 4-year-old group who intake vitamin or mineral.

Analysis of Mineral, Amino Acid and Vitamin Contents of Fruiting Body of Sparassis crispa. (꽃송이버섯의 미네랄, 아미노산, 비타민 함량분석)

  • Shin, Hyun-Jae;Oh, Deuk-Sil;Lee, Hee-Duck;Kang, Hyeong-Bong;Lee, Chul-Won;Cha, Wol-Suk
    • Journal of Life Science
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    • v.17 no.9 s.89
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    • pp.1290-1293
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    • 2007
  • The nutritional composition of fruiting body of Sparassis crispa has been analyzed for medicinal and edible uses. Minerals in S. crispa were found to be as follows; potassium (1,299.44 mg), phosphorus (104.73 mg), sodium (98.21 mg), magnesium (54.86 mg), calcium (8.39 mg), iron (7.61 mg), zinc (6.37 mg), copper (1.31 mg) and manganese (0.63 mg) based on 100 g of mushroom dry weight. In 20 kinds of total amino acids found in S. crispa, sum of glutamic acid and glutamine content was the highest (1,960 mg/l00 g) and sum of aspartic acid and asparagine, tryptophan, leucine and alanine were followed. Concerning free amino acids, glutamic acid, tryptophan, glutamine and aspartic acid were dominant. Among 8 vitamins detected, the vitamin E content was the highest (408.5 mg) based on 100 g of mushroom dry weight, then vitamin C, niacin and pantothenic acid were followed.

Pasting and Nutritional Characteristics of Black Rices Harvested in Korea

  • Chung, Hyun-Jung;Lim, Seung-Taik
    • Preventive Nutrition and Food Science
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    • v.4 no.4
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    • pp.231-235
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    • 1999
  • Three black rices(Suwon 415, Iksan 427 and Sanghaehyanghyeolla) harvested in Korea were examined in their pasting characteristics, and minor nutrients(vitamins and minerals) in comparison to those of a brown rice (Dongjinbyo), whereas Iksan 427 and Sanghaehyanghyeolla were waxy rices(0.4 and 0.6%, respectively). Iksan 427 and Sanghaehyanghyeolla showed similar viscosity pattern with significantly low pasting temperatures and viscosity. Brown rice showed higher pasting viscosity and pasting temperature than black rices, and its viscosity pattern was similar to Suwon 415. Brown rice and Suwon 415 displayed higher hardness but lower adhesiveness of their gels. Black rices contained more non-carbohydrate components and dietary fiber than brown rice. From the amino acid analysis, black rices contained more acid amino acids (aspartic and glutamic acids) than brown rice. Among the black rices, Suwon 415 had the highest content of total essential amino acids(4.3%). Black rices also contained higher amounts of vitamin B complexes (thiamin, riboflavin and niacin) and minerals(K, Mg and Ca) than brown rice. Sanghaehyanghyeolla showed an exceptionally high amount of Ca (12mg%).

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Importance of micronutrients in bone health of monogastric animals and techniques to improve the bioavailability of micronutrient supplements - A review

  • Upadhaya, Santi Devi;Kim, In Ho
    • Asian-Australasian Journal of Animal Sciences
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    • v.33 no.12
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    • pp.1885-1895
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    • 2020
  • Vitamins and minerals categorized as micronutrients are the essential components of animal feed for maintaining health and improving immunity. Micronutrients are important bioactive molecules and cofactors of enzymes as well. Besides being cofactors for enzymes, some vitamins such as the fat-soluble vitamins, vitamin A and D have been shown to exhibit hormone-like functions. Although they are required in small amount, they play an influential role in the proper functioning of a number of enzymes which are involved in many metabolic, biochemical and physiological processes that contribute to growth, production and health. Micronutrients can potentially have a positive impact on bone health, preventing bone loss and fractures, decreasing bone resorption and increasing bone formation. Thus, micronutrients must be provided to livestock in optimal concentrations and according to requirements that change during the rapid growth and development of the animal and the production cycle. The supply of nutrients to the animal body not only depends on the amount of the nutrient in a food, but also on its bioavailability. The bioavailability of these micronutrients is affected by several factors. Therefore, several technologies such as nanoparticle, encapsulation, and chelation have been developed to improve the bioavailability of micronutrients associated with bone health. The intention of this review is to provide an updated overview of the importance of micronutrients on bone health and methods applied to improve their bioavailability.

A Comparative Study of Obese Children and Normal Children on Dietary Intake and Environmental Factors at an Elementary School in Inchon (아동비만에 영향을 미치는 일반요인 및 식이섭취 실태에 대한 비만군과 대조군의 비교 연구 -인천시내 초등학교 중심으로-)

  • 이윤주;장경자
    • Korean Journal of Community Nutrition
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    • v.4 no.4
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    • pp.504-511
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    • 1999
  • The purpose of this survey was to investigate the relationship among obese children, dietary intake and environmental factors. Therefore, this survey compared obese children with normal children on dietary intake and environmental factors. The survey were 110 obese children and 110 normal children whose age, height, and sex were same as the obese children of 21 elementary school in Inchon. The statistical analysis of data was completed using SAS program. The results were summarized as follows : 1) The student's obesity was related to parent's obesity and number of their siblings. There were significant differences between obese groups and normal group for these two factors. 2) Meal time of the obese group showed more irregularity than that of the normal group. Otherwise, the normal group were more "piclity" about special food than the obese group(p<0.05). Also obese children showed unconsious eating while reading or watching TV(p<0.01). The normal group attended physical education class more eagerily the obese group(p<0.001). There was no significant difference between obese children and normal children for learning habits. 3) Obese children shoed higher intake of nutrients compared to normal children. Among all the nutrients, minerals and vitamins showed significant differences. Therefore, further study on obese children and their intake of minerals and vitamin is needed. Also, in order to prevent factors which influence obesity, nutrition education at home as well as school was needed.as needed.

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Changes in Chemical Composition of Panax ginseng Leaves by Different Harvesting Months (인삼협의 채엽시기별 화학성분에 관한 연구)

  • 정현기
    • The Korean Journal of Food And Nutrition
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    • v.13 no.1
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    • pp.6-12
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    • 2000
  • This study was performed to investigate the changes in chemical composition of Panax ginseng leaf by harvesting at July, August and September. The levels of crude protein of dried ginseng leaf were decreased from 17.12mg% to 14.26% by harvesting month, however, crude fat contents of dried ginseng leaf were increased slightly from 1.90% to 2.49%. Three kinds of free sugar, i.e. glucose, fructose and sucrose were found in dried ginseng leaf and maltose was not found. Free sugar contents were increased by delaying harvest, but free amino acid were decreased. Total free amino acid was decreased in delayed harvesting month, serine was revealed superior in free amino acid composition, and valine was revealed next order. In minerals, contents of Ca were from 1,306.1mg% to 1,923mg%, that of K were higher than others patricualy as 1,266.9∼1,216.0mg%. The contents of minerals were existence in order of Mg, P, Na, Fe, Mn, Zn and Cu, abundantly. Total vitamin C were present of 391.0∼336.1mg%, and the contents were decreased as delayed as harvesting period despite of the plentiful content. In fatty acid composition of ginseng leaf, the palmitic acid content was as 40% higher than other fatty acids, remarkably.

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Quality Characteristics of Chiffon Cake with Cabbage Powder (양배추 분말을 첨가한 시폰케이크의 품질 특성)

  • Kim, Hi-Jung;Lee, Young-Ju;Chun, Soon-Sil
    • The Korean Journal of Food And Nutrition
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    • v.33 no.1
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    • pp.9-16
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    • 2020
  • Cabbage is a biennial plant that is native to the shores of the Mediterranean. It contains dietary fiber, minerals, vitamin A, vitamin C, and anticarcinogenic phytochemicals. For the test, cabbage powder was added (5%, 10%, 20%, and 30%) to flour. The addition of cabbage powder significantly increased the specific gravity and viscosity of the batter and pH of both the batter and chiffon cake. The moisture in the chiffon cake increased due to the addition of cabbage powder. Also, the lightness of the cake significantly increased, whereas the redness and yellowness decreased as the amount of cabbage powder increased. The lightness and redness of crumbs from C0 were higher than other samples as each 59.48, -3.17, respectively. Except for the resilience, the hardness, gumminess, fracturability, and adhesiveness showed similar values in the C0, C5, and C10. In terms of consumer perception, the color, softness, flavor and overall consumer preference for the control chiffon cake were higher than C5, C10, C20, and C30. Nonetheless, for those that contain cabbage powder, C5 and C10 had relatively higher consumer preferences than C20 and C30. As a result, the optimum amount of cabbage powder for the chiffon cake would be from 5~10%.

Food Nutritional Compositions in Dried Powder of Root of Acorns calamus L. (II) Fatty Acids, Organic Acids, Minerals, Vitamin C, Total Phenolics and Saponin (창포(Acorus calamus L. )뿌리 건조분말의 식품학적 성분 (II)지방산, 유기산, 무기질, 비타민 C, 총페놀 및 사포닌)

  • 김준한;구건효;김종국;이진만;문광덕
    • Food Science and Preservation
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    • v.9 no.4
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    • pp.380-384
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    • 2002
  • This study has been carried out to investigate the composition of fatty Acids, organic acids, minerals, vitamin C, total phenolics and saponin in 30$\^{C}$ hot air dried powder of main and lateral root of Acorus calamus L. Major saturated fatty acids were identified caprylic acid, pentadecanoic acid, stearic acid and heneicosanoic acid, etc.. Content of caprylic acid in main and lateral root were 28.35% and 31.44%. Unsaturated fatty acids such as linoleic acid, palmitoeic acid and linoleic acid was highly contented, linoleic acid was highest contented 25.55% in main root and 23.43% in lateral root. Succinic acid was the most abundant organic acid of root content of main and lateral root were 2,790 mg% and 2,630 mg%. Potassium was found to be the mon predominant mineral in root, followed by calcium, phosphorus and magnesium, in a order. Contents of potassium in main and lateral root account for 194 mg% and 454 mg%, respectively. Contents of these minerals in lateral root were higher value than that in main root. Contents of ascorbic acid and total phenolics were 113.8 $\mu\textrm{g}$/g and 463 mg% in main root, 125.1 $\mu\textrm{g}$/g and 474 mg% in lateral root, respectively. Crude saponin content of main and lateral mot were high level amount, 2.51 % and 3.39 %.

Component Analysis and Antioxidant Activity of Adenophora triphylla (잔대의 함유성분 분석과 항산화 활성)

  • Ham, Young-An;Choi, Hyun-Jin;Chung, Mi-Ja;Ham, Seung-Shi
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.38 no.3
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    • pp.274-279
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    • 2009
  • The levels of minerals, amino acids, fatty acids and sugars and antioxidant capacity of Adenophora triphylla (AT) root were investigated. The moisture, crude protein, crude lipid, crude ash and carbohydrate contents of the AT root were $3.4{\pm}0.3,\;9.4{\pm}0.1,\;1.6{\pm}0.1,\;3.7{\pm}0.2$, and $81.9{\pm}0.5$, respectively. Among the minerals present in root, potassium content was the highest. Total amino acid contents were $103.5{\pm}9.1$ mg/g. Palmitic acid was the most abundant fatty acid in AT root. The vitamin E and C levels in AT root were $1.1{\pm}0.1$ and $5.2{\pm}0.5$ mg/100 g, respectively. The antioxidant activity of 70% ethanol extract and fractions of the AT root has been determined by the scavenging of the stable radical DPPH; the result showed that the chloroform fraction was the most active, as the amount required for 50% reduction of DPPH after 30 min ($RC_{50}$) was $103.7{\mu}g$, followed by 70% ethanol extract ($265.4{\mu}g$), hexane fraction ($104.4{\mu}g$), ethyl acetate fraction ($104.4{\mu}g$), butanol fraction ($108.9{\mu}g$) and aqueous fraction ($484.1{\mu}g$).