• Journal of the Korean Society of Food Culture
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• v.23 no.3
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• pp.348-355
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• 2008

For globalization of Korean food, It is essential to research and analyze target markets in advance. However until recently, there has been a lack of food research in regions of select countries in order to create systematic plans for marketing Korean foods. Therefore this study aimed to investigate the recognition of Korean foods as compared to other Asian foods in young adults living in Vaxjo, Sweden. Over 90 percent of the Swedish students had experienced Thai and Chinese cuisines, indicating their popularity as Asian foods in Sweden. The participants were attracted to six positive attributes of Asian food: 'fresh vegetables', 'low fat', 'chicken and sea food', 'exotic ingredients', 'good value for the money' and 'unknown foods'. The favorite type of Asian food was Thai food and Korean food was the least tried, as over 50% of respondents linked it to 'unknown food' attributes. Based on these results, in order to introduce Korean food more successfully, focus should be placed on the unique and unknown attributes of Korean food, as well as emphasis placed on its healthfulness, to stimulate the curiosity of target markets such as young Swedish adults.

• International Journal of Industrial Entomology and Biomaterials
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• v.48 no.3
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• pp.147-155
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• 2024

This study aimed to validate the nutritional superiority and safety of fermented coffee byproducts (CB) and fermented oyster mushroom cultivation by-products (OMCB) as alternative food sources for Protaetia brevitarsis larvae. Thus, we conducted a comparative analysis of the nutrient composition of the food sources and developmental characteristics of the larvae. P. brevitarsis larvae have traditionally utilized various by-products as food sources and are able to efficiently utilize these. The analysis of the nutrient composition of the food sources indicated that, in comparison to control group fermented oak sawdust (FOS), the content of crude protein was 2.2 folds higher in larvae fed with OMCB and 3.2 folds higher in larvae fed with fermented 50% CB + 50% OMCB (CB + OMCB). Moreover, the cellulose content, utilized as a nutritional source for the larvae, was 1.3 folds higher in the CB + OMCB group than in the control group. Significantly, the weight of larvae fed with OMCB and CB + OMCB increased 1.7-4.2 folds compared to those fed with FOS. Additionally, the survival rate of larvae before the formation of pupal cells was over 90% in all groups. Therefore, it was concluded that CB and OMCB contain various nutrients without harmful composition and have a larval growth-promoting effect. Consequently, they are considered appropriate dietary materials for P. brevitarsis larvae. This study enhances our understanding of by-product usages by P. brevitarsis larvae and confirms their potential as sustainable food resources.

• Journal of Life Science
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• v.27 no.11
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• pp.1308-1314
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• 2017

The Chinese red-headed centipede Scolopendra subspinipes mutilans, a member of the arthropod class Chilopoda, is a traditional medicine used for the treatment of several allergic diseases, such as atopy. S. subspinipes mutilans samples were collected from different regions of South Korea: Sancheong, Gyeongnam; Yeonggwang, Jeonnam and Jeju-do. The nutritional values of the centipedes were analyzed to extend the species' applications. The crude protein and fat contents of all samples were high and ranged from 54.9-55.8% and from 26.8-30.6%, respectively. Essential amino acids were present; lysine was the most common and accounted for 3.4-3.6% of the essential amino acids. Glutamic acid, which assists in improving concentration, memory and other cognitive abilities, was the most common non-essential amino acid at 6.8-7.1%. It had a similar content percentage in all three regions' samples. Additionally, unsaturated fatty acids were present, and oleic acid, which prevents cancer and cardiac disease, was the most common at 41.3-48.6% of each sample. Mercury, a hazardous substance, was detected at a range of 0.08-0.11 mg/kg in all samples; the amount was lower than the standard food allowance. Additionally, no pathogenic microorganisms, such as Escherichia coli and Salmonella spp., were detected. There were no significant differences between the nutritional factors of the S. subspinipes mutilans samples from the three regions. Based on the nutritional analysis, Chinese red-headed centipedes have the potential to be food and medicinal ingredients due to their proteins, essential amino acids, unsaturated fatty acids and nutritive capacities.

• Journal of Naturopathy
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• v.11 no.2
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• pp.100-108
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• 2022

Background: It has been reported that various substances exist in wild Conyza canadensis, but I think that the overall compositional analysis is still insufficient. Purposes: This study was to set extraction conditions and search for various nutritional components in the wild C. canadensis. Methods: Various extracts were extracted and analyzed using different analytical instruments to suggest and study the conditions for component analysis. Results: As for the general nutritional components of C. canadensis leaf extract, carbohydrates were 46.4%, crude protein 26.5%, moisture 16.3%, raw meal 9.5%, and natural fat 1.2%. The dietary fiber content was 30.76%. Free fructose, glucose, sucrose, and maltose were separated, and the amount of fructose was as high as 4,144.2 mg/100 g. In addition, we found 64.87 mg/g of K, 4.09 mg/g of P, 1.77 mg/g of Mg, and 0.16 mg/g of disodium in the extracts. A total of 20 fatty acids have appeared. In addition, unsaturated fatty acids (octadecenoic acid, octadecadienoic acid, and linolenic acid) were detected. Linolenic acid was high at 54.1%. The saturated fatty acid content was 0.39 g/100 g, and the trans fatty acid content was 0.01 g/100 g. No cholesterol was found in the plant. Riboflavin was at 0.4 mg/100 g, with six essential amino acids and 24 amino acids. Conclusions: As a result of the primary research on the plant, various nutritional and functional ingredients exist in the extract, and natural healing uses are available.

• Proceedings of the Korean Society of Toxicology Conference
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• 2001.10a
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• pp.89-90
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• 2001

Kimchi is a traditional fermented vegetable food in Korea. There are about 187 varieties of Kimchi, depending on the ingredients and processing methods used, which are different in microbiological, nutritional, and biochemical characteristics. Much attention for Kimchi has been focused on health and life extension. Kimchi is fermented by the microorganisms which are originally present in the raw vegetable substances.(omitted)

• Journal of Food Hygiene and Safety
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• v.7 no.4
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• pp.153-163
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• 1992

Dietary fiber imparts both mutritional and functional properties to foods. This review deals with (1) the classification of dietary fiber, (2) the plant cell wall models, (3) the relations between structure and physicochemical and functional properties of dietary fiber and (4) the applications of dietary fiber in foods. Dietary fiber can be classified in terms of source, plant function, solubility, charge and topology. Plant cell wall models are presented to provide information on the interconnections of dietary fiber components which determines the content of soluble and insoluble dietary fiber content. In reality, physicochemical and functional properties of dietary fiber originate factors such as chemical constituents , charge, branching degree, conformation and etc. Dietary fibers possess a variety of functional properties in food systems, which thus make them useful in food application. In particular, rheology and gelation of water-soluble gums or hydrocolloids are discussed for their effects on food quality. A guideline s also listed for the gum selection to meet the best product requirements.

• Preventive Nutrition and Food Science
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• v.15 no.4
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• pp.340-347
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• 2010

To standardize the recipes for healthy fast food market potentiality, a sensory acceptability analysis, instrumental texture analysis and nutritional evaluation were performed on Korean style mung bean pancake (MPC) and modified MPC containing squid meat and soybean. Optimal ingredient formulation was revealed to be 34% mung bean, 49% pork and 17% vegetables for traditional MPC, and 21% pork, 66% squid meat and 13% soybean for modified MPC, using response surface methodology. Flavor and hardness correlated highly with overall acceptability, rather than appearance and color of traditional MPC. Higher squid levels raised adhesiveness, springiness and resilience of modified MPC, but the higher soybean levels decreased these textural attributes. Protein, lipid and total calories of modified MPC were lower than those of traditional MPC. Degree of gelatinization of modified MPC was superior to traditional MPC.

• Food Science and Industry
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• v.54 no.3
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• pp.171-183
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• 2021

Tofu has been consumed as source of protein in Asia for hundreds of years and it was first known in US and Europe by Asian immigrants during 1900s. Lately it is being spotlighted for excellent plant-based protein that has nutritional value. Tofu has long been the most widely used ingredients in Asia and it has been developed into various forms such as tofu, yuba, fried tofu, tofu sheet, fermented tofu and more according to food culture. With development of equipment, coagulant, packaging and pasteurization, now we can have advanced flavor, productivity and distribution of tofu. Tofu has been brought to customer's attention, people who prefer more health oriented, sustainable and eco-friendly food during COVID-19 pandemic season. Furthermore, this global trend is expected to be continued. In response to the trend we need more study on new texture of tofu, substitution of meat, dairy, and various commercialization of HMR in future.

• Food Science of Animal Resources
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• v.44 no.5
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• pp.967-987
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• 2024

Recently, as the concept of pet food that satisfies both nutritional needs and the five senses has evolved, so too has the demand for effective pet food non-thermal sterilization methods. Prominent non-thermal technologies include high-pressure processing, plasma, and radiation, which are favored for their ability to preserve nutrients, avoid residues, and minimize compositional changes, thereby maintaining quality and sensory properties. However, to assess their effectiveness on pet food, it is essential to optimize operational parameters such as pressure levels, plasma intensity, radiation dosage, and temperature. Further studies are needed to evaluate microbial sterilization efficacy and sensory attributes. This exploration is expected to lay the groundwork for preventing zoonotic diseases and improving the production of high-quality pet food.

• Journal of Food and Nutrition Research
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• v.9 no.1
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• pp.26-31
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• 2021

Functional food ingredients from natural sources are gaining popularity for treating chronic inflammation associated with metabolic diseases (e.g., diabetes, hypertension, and obesity) due to their lower toxicity and no severe side effects. Pigmented rice is a natural food source in Korea commonly consumed in the whole grain form to improve the immune system. In particular, pigmented rice bran contains various nutritional components involved in the immune benefits. Of many nutrients in pigmented rice bran, anthocyanins, gamma-oryzanol, and arabinoxylan have notably shown to enhance natural killer cell activity and reduce pro-inflammatory cytokines. Especially, pigmented rice has higher amounts of anthocyanins and gamma-oryzanol than white rice. In this review, to provide further insight into the immune effects of the pigmented rice, we have focused on the immune benefits of bioactive substances (e.g., anthocyanins, gamma-oryzanol, and arabinoxylan) from pigmented rice compared to white rice. The pigmented rice has potential effects on immunity, and it can be used as a functional food.