• Title/Summary/Keyword: noodle.

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Antimutagenic and Cytotoxic Effects of Fagopyrum esculentum Moenech Noodles Extracts (메밀 국수 추출물의 항돌연변이원성 및 세포독성 효과)

  • Yoo, Kwang-Ha;Kim, Soo-Hyun;Ham, Young-An;Yoo, Soo-Jung;Oh, Hyun-Taek;Ham, Seung-Shi
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.35 no.10
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    • pp.1291-1296
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    • 2006
  • This study was performed to determine the antimutagenic and anticancer effects of Fagopyrum esculentum Moenech noodles (FEMN) extracts using Ames test and cytotoxicity, respectively. FEMN made buckwheat wet noodles (BWN), buckwheat extruded noodles (BEN) and buckwheat dehydrated noodles (BDN) by 60% buckwheat flour and 70% buckwheat flour. The inhibitory effects of FEMN extracts on cell proliferation in A549, Hep3B, MCF-7, AGS and HeLa were investigated by SRB assay. The cytotoxic effects of FEMN against the cell lines with human lung carcinoma (A549), human gastric carcinoma (AGS), human hepatocellular carcinoma (Hep3B), human cervical adenocarcinoma (HeLa) and human breast adenocarcinoma (MCF-7) were inhibited with the increase of the extract concentration. The treatment of 1.0 mg/mL FEMN of 60% BEN extracts showed strong cytotoxicities of 74.7%, 75.3% and 70.5% against AGS, A549 and HeLa, respectively. The inhibition rate of 70% BWN of FEMN extracts in the S. Typhimurium TA100 strain showed 41% against the mutagenesis induced by MNNG. The inhibition rate of 70% BEN of FEMN extracts in the S. Typhimurium TA98 strain showed 45% against the mutagenesis induced by 4NQO.

Quality Characteristics of Raw and Cooked Spirulina Added Noodles during Storage (스피루리나를 첨가한 생면과 조리면의 저장 중 품질특성)

  • Lee, Yun-Jin;Wok, Son-Chan;Kim, Hye-Jeong;Lee, Jin-Ha;Kim, Mee-Ree
    • Food Science and Preservation
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    • v.16 no.1
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    • pp.23-32
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    • 2009
  • This study evaluated quality characteristics of spirulina (0.63, 1.25, and 2.5%, all w/w) added noodles during storage at 4C. Total bacterial counts in raw spirulina added noodles were higher than those of the control during storage, but no bacteria were detected in cooked noodles. Escherichia coli was not detected in any group. The weight loss, volume loss, and moisture absorption of spirulina added noodles were somewhat greater than control values. Moisture contents of spirulina added noodles both before and after cooking decreased as the spirulina level increased. During storage, moisture loss from spirulina added noodles was a little greater than from the control. Hunter color values for L (lightness), a (redness), and b (yellowness) decreased during storage. The spirulina added noodles had significantly greater hardness, cohesiveness, gumminess, and chewiness compared with the control. The antioxidant activity of spirulina added noodles increased with spirulina level. A sensory preference test revealed that noodles with 1.25% spirulina received the highest scores for chewiness, overall preference, and buying intention. It is suggested that spirulina could be added to noodles at a concentration of up to 1.25% to improve quality.

Study on Sodium Reduction: 'Healthy Restaurant for Sodium Reduction' ('나트륨 줄이기 참여 건강음식점'의 나트륨 저감화 실태)

  • Hong, Soon Myung;Lee, Jee Hye;Kim, Hye-Kyung;Yu, Rina;Seo, Jeong Hee;Huh, Eun Jeong;Cho, Seong Suk;Yang, Jeongah
    • Journal of the Korean Dietetic Association
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    • v.20 no.3
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    • pp.174-182
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    • 2014
  • This study compared total sodium amounts in 'Healthy Restaurant for Sodium Reduction' menu items located in Seoul, Chungcheong, and Gyeongsang in 2011 and 2012. In addition, this study explored reduced sodium cooking methods in 'Healthy Restaurant for Sodium Reduction'. This study monitored and collected menu samples from a total of 103 restaurants participating in 'Healthy Restaurant for Sodium Reduction' in 2011 and 2012. We also surveyed restaurant employees to identify reduced sodium cooking methods in 2012. The results showed significant reductions in total amounts of sodium in menu items of restaurants located in Seoul, Chungcheong, and Gyeongsang between 2011 ($310.8{\pm}156.8mg/100g$) and 2012 ($211.6{\pm}110.3mg/100g$). Amounts of sodium in all seven foodgroups showed significant reductions between 2011 and 2012: 'Gook/Tang' (from $226.6{\pm}127.7mg/100g$ to $168.5{\pm}74.3mg/100g$), 'Jjigae/Jeongol' (from $385.8{\pm}111.7mg/100g$ to $257.1{\pm}82.53mg/100g$), 'Noodle/Dumpling' (from $263.8{\pm}116.9mg/100g$ to $194.1{\pm}55.6mg/100g$), 'Gui' (from $390.3{\pm}120.6mg/100g$ to $258.8{\pm}92.7mg/100g$), 'Steamed dish' (from $305.3{\pm}124.3mg/100g$ to $175.6{\pm}76.6mg/100g$), 'Bob' (from $273.7{\pm}162.5mg/100g$ to $167.1{\pm}93.1mg/100g$), and 'Stir-fried dish' (from $368.6{\pm}116.6mg/100g$ to $219.0{\pm}72.4mg/100g$). The survey results showed that responses for 'Reducing salt amount' were 75.7%, responses for 'Using enchovy stock, shrimp, radish, or fruit soup' were 64.1%, and responses for 'Liking the taste because it is bland' were 50%. This study indicates that 'Healthy Restaurant for Sodium Reduction' nutrition policy was successful for reducing sodium contents of restaurant menu items, and also consumers were satisfied with the tastes.

Evaluation of Food and Nutrient Intake by Food Frequency Questionnaire between Normal and Risk Groups according to the Bone Mineral Density of Female College Students Residing in Gangwon Area (강원 지역 일부 여대생 중 골밀도 정상군과 위험군의 식품섭취빈도법을 이용한 식품과 영양소 섭취 상태 비교)

  • Jeong, Hye-Ryeon;Yun, Sun-Ju;Kim, Mi-Hyun
    • Korean Journal of Community Nutrition
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    • v.15 no.4
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    • pp.429-444
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    • 2010
  • The purpose of this study was to examine the relationship between bone density and dietary intake for college women in their twenties. This study was performed on 160 female college students residing in Gangwon-do. It was conducted using ultrasound measurement of calcaneus bone density, anthropometric checkup and food-frequency questionnaires (FFQ) comprising 94 kinds of commonly consumed foods. Subjects were divided into two groups according to the T-score of bone density: a normal group (n = 113 persons, T-score ${\geq}1$) and a risk group (n = 47, T-score < 1.0). The average age of the subjects was 20.17 years and there was no significant difference between the two groups. Body weight and body fat percentage of the normal group were significantly higher than those of the risk group. The mean daily energy intake of the normal group was significantly higher than that of the risk group. Also, protein, fat, vitamin A, niacin, vitamin B6, folate, calcium, phosphorus, sodium, potassium, iron and zinc intake for the normal group were significantly higher than for the risk group. For the intake of the commonly consumed foods (or dishes) listed in FFQ, the mean daily intake amount of loaf bread, rice cake, potatoes, spicy beef soup, cucumber, seasoned spinach perilla leaves, crown daisy, stir-fried mushroom, sea mustard, beef rib, ham, chicken, mackerel, common squid, drink type curd yogurt, oriental melon and chocolate in the normal group was significantly higher than in the risk group. While, the mean daily intake of ramyun (instant noodle) and carbonated beverage by the normal group was significantly lower than that of the risk group. In conclusion, 20 something female college students showed a higher rate (26.9%) of the bone mineral density risk group (osteopenia or osteoporosis). For the risk group, the levels of nutrient and food intake were lower than in the normal group. Therefore, the bone density risk group needs to increase their nutrient intake and diet quality by increasing the intake of various foods. In addition, they should decrease the intake of foods, which are negative for skeletal health such as instant noodles and carbonated beverages.

Study on White Rice Consumption and Metabolic Risk Factor in Korean Elderly: Focused on Muscle Mass (한국 노인의 쌀 섭취와 대사위험지표에 관한 연구: 근육량 중심으로)

  • Oh, Chorong;No, Jae-Kyung
    • Culinary science and hospitality research
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    • v.21 no.5
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    • pp.147-159
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    • 2015
  • White rice consumption, a staple food for the Korean influence the other food consumption and nutrition balance. The aim of this study was to investigate the association with rice consumption based dietary intake and muscle mass for the Korean elderly who are easily in mal-nutrition. A total of 1,433 subjects (658 male and 775 female) 60 years or older from the fifth Korea National Health and Nutritional Examination Survey 2010 participated in this study. One of the findings was that there was association white rice consumption and marital status (single/with/without spouse) as well as education for men. Other interesting finding was the member of highest white rice consumption group showed higher muscle mass in both sexes. The other finding was that the more white rice consumption group showed the less meat consumption as well as the less consumption of other grains, noodle & dumpling, and flours & bread in both sexes. We found the significant association between white rice consumption level and muscle mass and several metabolic syndrome related factors in the elderly. But the association with white rice consumption and glucose metabolism related factor had not shown consistently.

Current Status and Recent Subjects of Rice Products Development in Korea (국내 쌀 가공식품의 개발현황과 당면과제)

  • 금준석
    • Proceedings of the Korean Society of Postharvest Science and Technology of Agricultural Products Conference
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    • 2002.08a
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    • pp.109-119
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    • 2002
  • Rice production in Korea began to rise significantly after 1970. Rice is the dominant food in Korea and most of the rice production (about 95%) is consumed as cooked rice. it provides over 4,000Kj of energy per capita per day. Apparent rice availability in 2000, 93.6Kg of milled rice per person annually. The non-allergenic character of rice offers a sound basis for development of products for markets for all age groups. Whole grains are washed rice, coated rice, enriched rice in Korea. Utilization of rice as food can be categorized three categories in Korea; direct food use, processed foods, and brewing. Rice for direct consumption include regular whole grain, precooked rice, brown rice and specialty products such as aseptic cooked rice, retort cooked rice and rice burger. Rice used for processed foods includes that for cereal, soup, baby food, snack, cake, noodle, brown rice tea, and minor unclassified uses. Rice use for brewing is for the production of fermented rice wine. The use of rice for direct food is by for the greatest of the three uses. Although direct food accounts for the largest domestic consumption, a significant quantity of rice is used in processed products. The use of rice by-products as human food should not be over looked. Utilization of by products(rice germ, rice bran) requires a specialized technology. Typical type of rice is black rice. When cooked, black rice gives a black color to cooked rice. Glutinous rice performs specific functions in several commercial products such as dessert, gravis, cake and snack. Rice starch production is quite limited because of the high cost of making of starch. Rice processed products in Korea are occupied small parts of total rice production compared to Japan. Rice cake (Garadog) is the principal from of rice product consumed in Korea. Rice cake and snack is usually prepared from non-glutinous milled by washing, grinding, steaming, cooling and packaging. Rice cake will be continued to be a major rice product in Korea. Rice products represent a means to study variety differences in rice grain quality, since the processing magnifies differences not normally detected from more boiling. Recently, rice processing companies in Korea are about 400 ones which uses rice about 160,000tons. New rice processed products and modified traditional products must be developed and diversified with high quality and processing properties of rice processed products are improved.

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Changes in Chemical Characteristics of Roasted Red Pepper Powder Mixed with Red Pepper Seasoning Oil during Storage (고추향미유가 첨가된 조제고춧가루의 저장 중 화학적 특성 변화)

  • Yang, Jong-Beom;Ko, Myung-Soo;Moon, Yoon-Hee
    • Food Science and Preservation
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    • v.14 no.3
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    • pp.233-238
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    • 2007
  • To develop a new quality control method for evaluation of Korean instant noodle soups, the chemical characteristics of roasted red pepper powder(RRP), mixed with red pepper seasoning oil, were investigated during storage at $65^{\circ}C$ for 6 weeks. The chemical composition was not significantly changed after 6 weeks of storage(P>0.05). The pH value decreased gradually while the acid value increased during storage. Both the American Spice Trade Association(ASTA) value that indicates redness of red pepper, and the CIE $L^*,\;a^*,\;and\;b^*$ values decreased remarkably during storage. The fatty acids of the RRP oil were mainly linoleic acid(55.1%), oleic acid(24.3%), and palmitic acid(13.9%). The composition of fatty acids was not significantly changed after 6 weeks of storage(P>0.05). In the free fatty acid(FFA) composition of the RRP oil, linoleic acid(32.4%) was the principal component. The total amount of FFA and the amount of each individual FFA increased remarkably during storage. The ratio of free unsaturated fatty acids to free saturated fatty acids increased during storage.

Quality Characteristics of Dried Noodles Prepared by Adding Hericium erinaceum Powder and Extract (노루궁뎅이버섯 분말 및 추출물을 첨가한 국수의 품질 특성)

  • Oh, Bong-Yun;Lee, You-Seok;Kim, Young-Ok;Kang, Jeong-Hwa;Jung, Kyung-Ju;Park, Jang-Hyun
    • Korean Journal of Food Science and Technology
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    • v.42 no.6
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    • pp.714-720
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    • 2010
  • This study was carried out to investigate the effects of Hericium erinaceum (HE) powder and extract on the quality characteristics of noodles. The water binding capacity of the HE powder was higher than that of pure wheat flour. Gelatinization temperature of HE powder-wheat flours gradually were increased and initial viscosity at $95^{\circ}C$, viscosity at $95^{\circ}C$ after 15 min and maximum viscosity of those composites were decreased, as measured by a amylograph. The noodles showed decreased L values and increased a and b values with increasing HE powder in the wheat flour composite. The mechanical properties of the control cooked noodles showed the highest hardness, which decreased with the addition of HE powder. Springiness, cohesiveness, and gumminess decreased with increasing amounts of added HE powder. While the higher adhesiveness of noodles increased with more preferred than the control, and considerably the greatest overall acceptability of noodles was for those containing 2% HE powder.

A Method for Simultaneous Analysis of Phthalate Esters and Di-(2-ethylhexyl) Adipate Migrated from PVC Wraps into Fatty Food (PVC Wraps에서 지방함유 식품으로 이행되는 Phthalate esters 및 Di-(2-ethylhexyl) adipate의 동시 분석법)

  • Lee, Kwang-Ho;Jeon, Dae-Hoon;Jeong, Dong-Youn;Choi, Byung-Hee;Kim, Sung-Wook;Lee, Chul-Won
    • Korean Journal of Food Science and Technology
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    • v.32 no.6
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    • pp.1244-1250
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    • 2000
  • A method for simultaneous quantitative determination of plasticizers such as diethyl phthalate(DEP), di-n-propyl phthalate(DprP), di-n-butyl phthalate(DBP), di-n-pentyl phthalate(DPP), butylbenzyl phthalate(BBP), di-(2-ethylhexyl) phthalate(DEHP), dicyclohexyl phthalate(DCHP) and di-(2-ethylhexyl) adipate(DEHA), which are suspected as endocrine disruptors, in food was studied. A analysis method was optimized for the quantification of plasticizers in Jjambbong, which is a kind of fatty noodle, by using GC/FID. The detection limits of DEP, DprP, DBP, DPP, BBP, DEHP, DCHP and DEHA were 3.5, 5.3, 2.2, 2.2, 7.2, 1.7, 1.9 and 3.0 mg/kg, respectively. Much higher recovery was obtained by extraction with acetone/n-hexane(1:1) rather than hexane solvent system. The recovery of DEP, DprP, DBP, DPP, BBP, DEHP, DCHP and DEHA were 72.7, 85.9, 91.4, 97.1, 100.8, 103.2, 104.3 and 95.8% after 4 time extractions, respectively. The migration of plasticizers from PVC wraps into PVC wrap covered Jjambbong was conducted after shaking(120 rpm) for 30min at room temperature with chosen solvent system. It was found that the migration level of DEHA were 577, 706, 770 mg/kg into Jjambbong, respectively, while the other plasticizers were not observed.

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Effects of Gum on Quality Characteristics of Gluten-free Noodles prepared with Eragrostis tef Flour (테프(Eragrostis tef) 분말을 첨가하여 제조한 글루텐프리 면의 품질 특성과 검의 상관관계)

  • Joung, Ki Youeng;Song, Ka-Young;O, Hyeonbin;Shin, So Yeon;Kim, Young-Soon
    • The Korean Journal of Food And Nutrition
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    • v.30 no.5
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    • pp.1025-1034
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    • 2017
  • As the consumption of wheat has increased recently, the number of people who have digestive problems resulting from gluten in wheat has also increased. Teff has an attractive nutritional profile, as it not only gluten-free but also high in dietary fiber, protein, iron, and calcium. Seven samples were prepared for this study. The quality characteristics of gluten-free noodles were evaluated based on pH, salinity, water absorption, turbidity, color, texture properties, tensile strength, and SEM. The pH value was the highest in TF100 with a pH of 6.66 and the lowest in the control with a pH of 6.42. Salinity showed no significant difference among all samples, and it ranged from 0.02~0.04% (p<0.05). Water absorption was the highest in TFX with a value of 66.11%, and the lowest in the control with a value of 44.81%. Turbidity showed no significant difference among all samples, and it ranged from 0.14~0.21 O.D. (p<0.05). While the lightness and yellowness values decreased with an increase in teff flour content, the redness value tended to decrease. The color difference value was the highest in the sample group without gluten. Based on the texture profile analysis, the hardness was highest in the control with a value of 46.74 N and lowest in TF100 with a value of 18.34 N. The springiness showed no significant difference among all samples. The cohesiveness was highest in the control with a value of 0.92 N. The chewiness decreased with an increase in teff flour content. Although the control with gluten had the highest tensile strength at $3.42kg/cm^2$, TFX had considerable tensile strength at $2.30kg/cm^2$. This study demonstrated the processability of gluten-free noodles using teff flour.