• Culinary science and hospitality research
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• v.21 no.1
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• pp.129-142
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• 2015

As an effort to increase the use of tomato as a food ingredient, this study prepared noodle with adding tomato powder and measured its quality characteristics. In the noodle containing tomato powder (0.5~2% of flour in volume), the water content was lower in the 1.5% and 2% tomato powder addition groups, and with increase in the tomato powder addition ratio the crude protein content and the crude fat content decreased and the carbohydrate content increased. The weight and volume of boiled noodle decreased with increase in the tomato powder addition ratio, and the pH of the water that boiled the noodle decreased and its turbidity increased with increase in the tomato powder addition ratio. Value L went down, and as to value a, the tendency of (-) green was stronger in the tomato powder addition groups than in the control. In addition, value b went up with increase in the tomato powder addition ratio. All the measurements of mechanical texture became significantly higher with increase in the tomato powder addition ratio, and DPPH radical scavenging activity and the total polyphenol content also went up. As to sensory palatability, the tomato powder addition groups were significantly higher than the control group in color, chewiness, and overall palatability. Specifically, palatability in terms of color and chewiness was highest in the 1.5% and 2% tomato powder addition groups, and overall palatability was highest in the 1.5% tomato powder addition group.

• Korean Journal of Food Science and Technology
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• v.32 no.2
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• pp.328-334
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• 2000

A study was conducted to investigate the effect of ACAMS(Autoclaved-cooled amylomaize VII) and ACNMS(Autoclaved-cooled normal maize starch) containing resistant starch(RS) on ASW (Australian wheat flour) rheology and noodle quality. The water absorption in farinograph increased with the addition of ACAMS and ACNMS, but the dough stability decreased with the addition. The ACNMS added flours showed the highest initial pasting temperature and the lowest peak viscosity in RVA. The addition of ACAMS and ACNMS were not effective on the weight and volume of cooked noodles during cooking time for 5 min. However, as the cooking time increased, noodle weight and volume were the highest in control(no RS added flour) and the lowest in ACNMS added flours. Noodle texture was evaluated using rheometer. The hardness of RS(ACAMS, ACNMS) added noodles was higher than that of control. Cohesiveness was significantly different between control and ACAMS added noodles, but the cohesiveness of ACNMS added noodles was similar to other noodles. The elasticity of ACNMS added noodles in sensory test was lower than that of control but the smoothness and overall acceptibility were higher.

• Journal of the East Asian Society of Dietary Life
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• v.25 no.4
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• pp.681-690
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• 2015

In this study, gluten-free noodles were developed and the physicochemical quality of gluten-free noodles added with nondigestible maltodextrin (NMD) was also investigated. The gluten-free noodles were prepared by addition of 0, 5, 7, and 9% NMD of total ingredients except water. Inhibition activities for ${alpha}$-amylase and ${alpha}$-glucosidase according to the addition amounts of NMD were evaluated. As a result, activities of carbohydrate-digestive enzymes decreased with an increase of the added NMD amounts. Water binding capacity and solubility of raw noodles increased upon NMD addition. Swelling power also increased as temperature rose. L value of raw noodles decreased with the addition of NMD, but b value increased. Texture profile analysis of cooked noodles showed reduction of hardness, springiness, and chewiness of noodles with NMD. On the other hand, tensile strength of cooked noodles containing up to 7% NMD was not significantly different from that of noodle without NMD. In the sensory evaluation, elasticity of noodles with 9% NMD was lower than that of other noodles, whereas other characteristics of noodles were not significantly different among noodles. Therefore, it was confirmed that the addition of 5~7% NMD had little effect on the sensory quality of noodles.

• Journal of the East Asian Society of Dietary Life
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• v.23 no.2
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• pp.250-256
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• 2013

We investigated noodles supplemented with turmeric, purple sweet potato, or seaweed (Hizikia fusiforme) for their functional properties, including total phenol, flavonoid contents, electron donating abilities, and nitrite scavenging abilities. The percentage of total phenolic compounds in turmeric, purple sweet potato, and seaweed noodles were 2.40, 2.47, and 1.27%, respectively, whereas the percentage of total flavonoid contents were 0.55, 0.92, 0.74%, respectively. Results showed that purple sweet potato noodles had the highest amount of phenolic compounds and flavonoids compared to the other types of noodles. The electron donating abilities of the turmeric, purple sweet potato, and seaweed noodles were 4.72, 4.11, and 3.11 at 1,000 ppm respectively. The nitrite scavenging abilities of the turmeric, purple sweet potato, and seaweed noodles were 75.93, 79.81, and 73.51% at pH 1.2, respectively. Purple sweet potato noodles had the highest nitrite scavenging abilities, with an effect better than BHT and ascorbic acid. The ferrous ion chelating effect of turmeric, purple sweet potato, and seaweed noodles were 12.17, 13.63, and 42.12%. All of the experimental results showed good anti-oxidative activity; thus rice noodles supplemented with turmeric, purple sweet potato, or seaweed, have good functional effects for human beings.

• Proceedings of the Korean Society of Sericultural Science Conference
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• 2003.10a
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• pp.50-52
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• 2003

Mulberry containing many bioactive components is very useful as functional food resource. Mulberry leaf ice cream, mulberry leaf tea, mulberry noodle, mulberry fruit jam, mulberry wine etc. have been developed in Korea. Because mulberry fruit has abundant natural pigments belonging to anthocyanins, we can expect their therapeutic and physiological effects. However, there are few reports about mulberry seed. So we studied on fatty acids of mulberry seed for the purpose of increasing the functional utilization of mulberry fruit. (omitted)

• Journal of the Korean Society of Food Science and Nutrition
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• v.38 no.8
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• pp.1111-1117
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• 2009

Effect of Rubus coreanum Miquel and Opuntia ficus-indica var. saboten in combination with chicken breast and wheat gluten on functional properties and physicochemical characteristics during processing of cooked noodles were investigated. These studies were carried out to investigate functional properties of Rubus coreanum Miquel and Opuntia ficus-indica var. saboten by the antioxidant ability. Antioxidant activities were evaluated by electron donating, xanthine oxidase inhibition rate and contents of total polyphenols. Overall, the antioxidant activities of hot water extracts were a little higher than those of ethanol extracts. Also, the antioxidant abilities at the concentration of 1,000 ppm in hot water extracts were higher than those of ethanol extracts by the determination of total polyphenol content and DPPH, which showed 150.25 mg% in extracts of Rubus coreanum Miquel and showed 69.36% in extracts of Opuntia ficus-indica var. saboten. The effects on processing characteristics of cooked noodles were investigated in combination with transglutaminase (TGase), plant extracts, wheat gluten and chicken breast. Cooking time was very short as 340 second in CB (cooked breast), compared to other treatments. In contrast, NCB (non cooked breast) took a longer time as 779 second. Also, CB was higher than NCB, which showed 146.3% in CB and 61.5% in NCB in water absorption ratio during cooking of noodles. Tubidity of soup was the lowest at 0.240 in NCBT (non cooked breast transglutaminase), which means the lowest loss of solid in noodle during cooking. In case of treatment of TGase, overall texture properties were higher than other samples in hardness, cohesivness, springness and gumminess. In sensory evaluations, cooked noodles treated with TGase showed a higher percentage of overall acceptability than other treatments.

• Journal of Biosystems Engineering
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• v.38 no.2
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• pp.103-112
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• 2013

Background: The Korean government launched a project in 2008, where the amount of rice used as raw ingredient in rice-based foods in 2012 was planned to increase up to 10% (470,000 ton) of the total rice production through developing various new rice-based processed foods and their commercial manufacturing technology. Among the four major rice-based processed foods, rice cakes and noodles need rice flour as their main raw ingredient. Technology in rice flour utilization and manufacturing is far behind than the technology pertinent to wheat flour in many subject areas. Purpose: This review aims to provide information on rice flour utilization and manufacturing with some fundamental subjects in the area of size reduction. Results: A variety of food items including bread, noodle, cake, cookie, muffin, pre-mix, beverage, vinegar, surimi, and artificial meat have found rice flour as their raw ingredient. Rice bread made out of 100% rice flour has been developed and is now sold in retail stores. Various noodle products made from rice flour are also on the market. Issues on product definition and labeling regulation about rice flour content of the products were explored. Generalized grinding equations available in the literature were seldom used in practice; instead, it has been a general practice to develop empirical equations from test milling data. Introductory remarks on three popular particle size measurement methods (sieving, Coulter counter, light diffraction) were explained. Mathematical expressions frequently used to describe particle size distribution and to correlate cumulative quantity of particles with particle size were represented. Milling methods used in producing rice flour were described along with their advantages and disadvantages. Because of their profound effect on functional properties of the rice flour, four rice flour milling equipments used at both laboratory experiments and commercial manufacturing plants were discussed.

• The Transactions of the Korea Information Processing Society
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• v.13 no.2
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• pp.26-33
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• 2024

There has been a recent surge of interest in the Digital Twin technology. The Digital Twin is technique for optimizing objects by simulating physical phenomena or objects through computer-based simulations. Currently, single Digital Twin is being developed to optimize processes limited to specific fields, but there is a limitation in that the independent Digital Twins cannot analyze the vast and complex processes of the real world. To overcome this, the concept of federated Digital Twin has been introduced. To date, the federated Digital Twin research has primarily focused on how to optimize macroscopic objects such as cities. However, by leveraging the interconnected nature of twins, existing implementations of the single Digital Twins can be modularized. In this study, we define the concepts and interrelationships of the single Digital Twin and the federated Digital Twin from a functional perspective related to process optimization and design a modularization technique for the single Digital Twin using the federated Digital Twin. Furthermore, this study aims to discuss the proposed methodology's efficacy by designing a model applying modularization to a real-world fabric manufacturing case.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2002.11b
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• pp.10-10
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• 2002

The first record of buckwheat in Korea was revealed from an old Korean book, “Hyangyakguguebbang(향락구급방)” written in the era of king ‘Gojong’ who governed the country from AD 1236 to 1251 in the Korea dynasty. Buckwheat in Korea has been known to be introduced from China in 5th - 6th century. One of the most famous buckwheat noodles, ‘Naengmyeon’ had been used popularly among the people in the Korea dynasty. It is true that buckwheat noodle had been cooked and sold in temples during the Korea dynasty, and was regarded it as one of the temple foods at that time.(중략)

• Korean Journal of Food Science and Technology
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• v.37 no.6
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• pp.928-932
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• 2005

Effects of sangwhang mushroom (Phellinus linteus) extract on quality and functionality of ramyon (deep-fried noodle) were investigated by adding 17.5(v/w; II) and 35%(v/w; III) sangwhang mushroom extracts. Although little differences were generally observed in chemical compositions of ramyon samples II, III, and control, potassium contents of samples II and III were lower than control. Content of $(1{\rightarrow}3),\;(1{\rightarrow}4)\;and\;(1{\rightarrow}6)-{\beta}-D-glucan$, major functional component of sangwhang mushroom, increased in proportion to amount of extract added, 2.04 and $3.69{\mu}g/g$ in samples II and III, respectively, much higher than $0,09{\mu}g/g$ of control. Lightness (L) decreased, whereas redness (a) and yellowness (b) increased with increasing amount of extract added. Ramyons containing extract showed higher preference than control in texture analysis (hardness and tension) and sensory evaluation (taste and texture).