• Korean Journal of Food Science and Technology
• /
• v.6 no.2
• /
• pp.91-97
• /
• 1974

This paper was developed for production of the humanized milk, comprising similarly to the composition and characteristic of human milk. Humanized milk of superior quality can be made directly from the fresh raw milk mixed vegetable oil, corn syrup, whey powder, ${\beta}-lactose$, sugar, vitamin, ${\beta}-carotene$ and minerals showing formulation of the humanized milk at table 2. The improving effects of adding vegetable oil and corn syrup are both more reformed the chemical and physical properties of humanized milk. The former enhanced the essential fatty acid and energy source in this product, the latter has the most solving function in water and induced amount of emulsion and stabilizer. The products contain about 13% protein, 23% fat, 58.3% carbohydrate, 2% ash and ensue reasonably balance of essential amino acid, poly-unsaturated fatty acid for the requirement of infants and controlled component of the humanized milk such as human milk.

• Journal of the Korean Society of Food Culture
• /
• v.10 no.5
• /
• pp.427-434
• /
• 1995

The preparation method for traditional kochujang (fermented hot pepper-soybean paste) at home were surveyed by 1,436 housewives through the country by premade questionnaires. The kochujang meju (Korean style soybean Koji for kochujang) were made by solely soybean (45.3% of respondents) or soybean with rice (26.3%) from September to November (52.2%) or December to February (32.7%). The shape of meju was either doughnut (28.4%) or brick (25.6%) type. Kochujang making seasons were either from March to May (56.6%) or December to February (25.0%) and it was prepared in proportion of mostly $6{\sim}10%$ meju powder (32%) with over 20% of red pepper powder (57.2%) prepared by seed removed dry red pepper. Subsidiary ingredients for kochujang making were boiled waxy rice (73.5%), malt (33.3%), corn syrup (18.9%) or corn syrup with malt (21.9%). After mixing all ingredients, kochujang in clay pot were occasionally exposed to the sun for fermentation for $3{\sim}4$ months (35.0%) or $1{\sim}2$ months (34.7%).

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.12 no.2
• /
• pp.93-98
• /
• 1983

Apple sugaring and apple nectar gel were treated with coating agent, and then the rate of weight loss, browning reaction and fungi growth on the storage conditions of those were investigated. The results obtained were summarized as follows; The composition of sucrose, D-sorbitol, corn syrup, gelatin, arabia gum, citric acid, sodium citrate and sodium ascorbate as a nontoxic coating agent was desirable to repress weight loss browning reaction and fungi growth of apple sugaring and apple nectar gel. It was the most effective method that apple sugaring was treated with the coating agent and refrigerated with double packaging. The contraction by weight loss, browning reaction and fungi growth of apple nectar gel treated with the coating agent and freezed with double packaging were repressed.

• Asian-Australasian Journal of Animal Sciences
• /
• v.29 no.7
• /
• pp.971-978
• /
• 2016

The aim of this study was to evaluate the effect of replacing corn grain for sugar cane molasses (MO) or glucose syrup (GS) in the starter concentrate on performance and metabolism of dairy calves. Thirty-six individually housed Holstein male calves were blocked according to weight and date of birth and assigned to one of the starter feed treatments, during an 8 week study: i) starter containing 65% corn with no MO or GS (0MO); ii) starter containing 60% corn and 5% MO (5MO); iii) starter containing 55% corn and 10% MO (10MO); and iv) starter containing 60% corn and 5% GS (5GS). Animals received 4 L of milk replacer daily (20 crude protein, 16 ether extract, 12.5% solids), divided in two meals (0700 and 1700 h). Starter and water were provided ad libitum. Starter intake and fecal score were monitored daily until animals were eight weeks old. Body weight and measurements (withers height, hip width and heart girth) were measured weekly before the morning feeding. From the second week of age, blood samples were collected weekly, 2 h after the morning feeding, for glucose, ${\beta}$-hydroxybutyrate and lactate determination. Ruminal fluid was collected at 4, 6, and 8 weeks of age using an oro-ruminal probe and a suction pump for determination of pH and short-chain fatty acids (SCFA). At the end of the eighth week, animals were harvested to evaluate development of the proximal digestive tract. The composition of the starter did not affect (p>0.05) concentrate intake, weight gain, fecal score, blood parameters, and rumen development. However, treatment 5MO showed higher (p<0.05) total concentration of SCFAs, acetate and propionate than 0MO, and these treatments did not differ from 10MO and 5GS (p>0.05). Thus, it can be concluded that the replacement of corn by 5% or 10% sugar cane molasses or 5% GS on starter concentrate did not impact performance, however it has some positive effects on rumen fermentation which may be beneficial for calves with a developing rumen.

• Korean Journal of Food Science and Technology
• /
• v.33 no.3
• /
• pp.319-326
• /
• 2001

Red wines were prepared with Campbell Early harvested at Youngdong, Chungbuk Province in 1999 of which average sugar content and total acidity(tartaric acid %) were $12^{\circ}Brix$ and 0.7%, respectively. In order to investigate the effect of addition of various sugars on the quality of red wine, sucrose, xylitol, glucose, corn syrup, high fructose corn syrup(HFCS) and isomaltooligosaccharide(IMO) were added to musts to have $21^{\circ}Brix$ of sugar content. Fermentation of red wine in which glucose was added was faster than any other sugars with the final ethanol content of 12%(v/v). Wines to which sucrose and HFCS were added showed similar fermentation rates to glucose added one but alcohol contents were 10.3%(v/v) and 11.2%(v/v), respectively. Alcohol contents of wines made with xylitol, corn syrup and IMO was relatively low to about 7% (v/v) after fermentation. The pH values of wines were almost unchanged in all treatments during fermentation and the total acidities of wines were decreased from 0.7% to lower than 0.3%. The colors of wines were changed to redder and darker during fermentation. In sensory evaluation xylitol added wine showed the best preference and kept xylitol unfermented in it.

• Proceedings of the Korean Society of Fisheries Technology Conference
• /
• 2002.10a
• /
• pp.77-79
• /
• 2002

방향성분을 오랜 기간동안 방향을 유지하도록 하는 캡슐화의 방법은 심재료를 벽막물질로 둘러싸는 과정으로, 둘러싸인 aromas, flavors 및 열에 민감한 심재료를 보호하고 shelf-life의 연장 및 방출을 조절할 수 있다는 이점이 있어서 향기 성분을 유지하는데 많이 사용되고 있다 (Risch and Reineccius, 1986). 그리고 향기 성분을 오랫동안 유지하기 위하여 매트릭스의 선택도 중요한 요인으로 알려져 있는데 현재 연구되고 있는 매트릭스로써의 탄수화물은 maltodextrins, corn syrup solid, modified starch 그리고 gum acacia (Reineccius, 1991) 등을 들 수 있다. (중략)

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.28 no.1
• /
• pp.274-276
• /
• 1999

Sardine oil was microencapsulated by spray drying method in wall systems containing corn syrup in combination with sodium casein or wheat protein. Analysis of microencapsulation yield of sardine oil was carried out by a modified soxhlet method which could reduce the extraction time of surface oil. Microencapsulation yield of sardine oil was ranged from 65.3 to 93.5 % depending on the sodium casein content.

• Korean Journal of Microbiology
• /
• v.21 no.2
• /
• pp.51-60
• /
• 1983

Cultural characteristics of Strptomyces griseolus isolated from the soil were investigated. This strain was disclosed to utilize D-xylose, and D-glactose in preference order as a carbon source with the formation of glucose isomerase. The addition of sweet potato starch also proved effective promoting the total enzyme activity measured at 29% higher than the control. Corn cob, one of waste agricultural resources, was hydrolyzed in 2~3% $H_2SO_4$ solution at $100^{\circ}C$, 3~5 hours to produce a xylose syrup which gave rise to the recovery of 19.9% in a batch system and 28.2% in a repeated system. By the addition of both 2% of xylose syrup(Be'28) prepared by and us 65% of corn steep liquor (total nitrogen 1.2%), enzyme induction was maximized. The enzyme activity was stimulated by the xylose and the cell growth by the C.S.L. Also, remarkable increase of enzyme activity was noticed by the addition of protein acid hydrolysate 86.2% higher than the control. $QO_2$ of the biomass cultured in 30L capacity jarfermentor recorded low oxygen requirement of 251.2 1/hr. Maximum activity of glucose isomerase was observed noted at the 9th hour after inoculation which is 2 hours faster than the stationery was observed noted at the 9th hour after inoculation which is 2 hours faster than the stationery phase of the biomass growth. Glucose isomerase from the strain was activated by adding the $Co^{++}\;and\;Mg^{++}$ with optimum temperature of $73^{\circ}C$ and pH of 7.2. Conversion ratio of 60% glucose to frutose was 42.5% after 70 hours reaction.

• Development and Reproduction
• /
• v.21 no.2
• /
• pp.151-156
• /
• 2017

High-fructose corn syrup (HFCS) is widely used as sweetener, and its overconsumption is become a major health problem. In the present study, we used adult female rats and applied a 28 days HFCS feeding model to monitor the estrous cycle and changes in tissue weights and histology. Adult female rats were divided into three groups. Animals were fed with ad libitum normal chow and (1) 24 hours tap water (Control group), (2) 12 hours HFCS access during dark period and 12 hours tap water (12H group), and (3) 24 hours HFCS only access (24H group). Total exposure period was 28 days. There is no significant change in body weight between control and HFCS-fed animals. Both absolute and relative weights of ovary in 24H animals were significantly heavier than those in control or 12H animals. The absolute and relative weights of the kidney and liver in 24H groups were significantly heavier than those in control or 12H animals. The estrous cycles of the 24H animals were significantly longer. Histological analyses revealed that 24H ovaries were relatively bigger and possessed more corpus lutea than control ovaries. Uterine sections of 12H and 24H animals showed a well-developed stratum vasculare between inner and outer myometrial layers. The number of endometrial glands were decreased in 12H uteri, and recovered in 24H uteri compared to control. Numbers of convoluted tubule in distal region increased in 12H and 24H kidney samples. Liver specimens of 12H and 24H showed the increased number of fat containing vacuoles. In conclusion, our study demonstrated that HFCS treatment for 28 days could induce (1) changes in length of estrous cycle with extended estrous and diestrous stages, (2) altered ovarian and uterine histology, and (3) liver and renal lipid accumulation. These findings reveal the adverse effects of HFCS drinking on the reproductive function and lipid metabolism of female rats.

• Journal of Dairy Science and Biotechnology
• /
• v.35 no.2
• /
• pp.99-104
• /
• 2017

The global consumption of fructose in the form of high-fructose corn syrup (HFCS) has increased considerably over the past several decades. The current intake of HFCS exceeds that of other major caloric sweeteners such as sucrose. Fructose has potentially adverse effects on human metabolism. Therefore, the objective of this study was to analyze the monosaccharide contents of 13 sweetened milk-based beverages by using high-performance liquid chromatography (HPLC). The total monosaccharide (fructose and glucose) contents of various sweetened milk-based beverages ranged from 0.60 g/100 mL (cheese) to 26.03 g/100 mL (maple caramel snack), while milk showed only 0 g/100 mL monosaccharides. The fructose-to-glucose ratio of various popular sweetened milk-based beverages ranged from not-detected (ND) to 2.24 g/100 mL, but the content of glucose was higher than that of fructose in only three samples, namely, strawberry flavored milk, shrimp chips, and maple caramel snack. The analyzed results revealed important basic information about monosaccharides in various milk-based sweetened beverages, presenting ideas for future fructose research.