• Korean journal of food and cookery science
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• v.11 no.4
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• pp.323-329
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• 1995

The characteristics of sponge cakes prepared from various formulas having different types and levels of fat were examined through physical measurements and sensory evaluation. The physical properties of cake batters and cakes with hicook, that is, specific gravity and mixing characteristics of cake batters and volume of cakes, were similar to cakes with oil and added lecithin as emulsifier. Also in sensory evaluation the uniformity of air cell and moistness of cakes showed no significant differences in these samples. From this result, we concluded that lecithin is responsible for the characteristics of cakes with hicook. And hicook successfully replaced soybean oil in sponge cakes, and the fat content of cakes with hicook colud be reduced by 20％ relative to cakes with soybean oils.

• Food Quality and Culture
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• v.3 no.2
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• pp.49-52
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• 2009

In the making of yellow layer cake, shortening was replaced with olive oil at levels of 25, 50, 75, and 100%. The hunter values of L and b showed that the crumb colors of the cakes with 50 and 75% olive oil were significantly different from that of the control. Both 50 and 75% olive cakes showed a higher specific gravity of batters, and lower specific volume of cakes, than the control. Cakes with 50 and 75% olive oil were less hard than the control during 3 days' storage at $22^{\circ}C$. Sensory evaluation showed that their characteristics-cell uniformity, crumb color, taste, softness, and moistness-were not influenced by the replacement of shortening with olive oil. And same as above for overall acceptance.

• Asian-Australasian Journal of Animal Sciences
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• v.20 no.8
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• pp.1196-1200
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• 2007

Eight feeds (mixture of wheat straw and oil seed cakes in 3:1 ratio) were evaluated for methane emission and fermentation pattern with buffalo rumen liquor as inoculum in an in vitro gas production test. The cakes tested were groundnut cake (GNC), soybean cake (SBC), mustard seed cake (MSC), cotton seed cake (CSC), karanj seed cake expeller extracted (KCEE), karanj seed cake solvent extracted (KCSE), caster bean cake expeller extracted (CBCEE) and caster bean cake solvent extracted (CBCSE). The gas production (ml/g dry matter) was significantly higher with SBC and MSC followed by CSC, GNC, KCSE, KCEE, CBCSE and was the lowest with CBCEE. Methane emission was significantly lower with KCEE, KCSE, CBCEE, CBCSE (20.32- 22.43 ml/g DM) than that with SBC, GNC, CSC (27.34-31.14 ml/g DM). Mustard seed cake was in-between the two groups of oil cakes in methane production. In vitro true digestibility was highest with SBC followed by GNC, CSC, MSC, KCSE, KCEE, CBCSE and CECEE. Ammonia nitrogen level was positively correlated with the amount of protein present in the cake. Total holotrich protozoa were significantly higher with SBC, whereas, large spirotrich protozoa tended to be lower than with other cakes. The counts of small spirotrich and total protozoa were similar with all the cakes. Total volatile fatty acid production and acetate to propionate ratio were significantly higher with SBC and significantly lower with KCEE as compared to the other cakes. Among the conventional oil cakes tested in the present experiment (GNC, SBC, MSC and CSC), mustard seed cake-based feed produced the minimum methane without affecting other fermentation characteristics adversely.

• Korean journal of applied entomology
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• v.26 no.4 s.73
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• pp.267-268
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• 1987

Out of 8 oil cakes used for soil amendment, Margosa, Undi and Karanj cakes were found to reduce the ginger rot. However, maximum increase in yield was found in Karanj cake followed by Roselle and Mustard cakes.

• Journal of the Korean Society of Food Science and Nutrition
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• v.37 no.6
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• pp.775-783
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• 2008

This study was performed to research quality characteristics of yellow layer cakes added with diacylglycerol oil and their effectiveness in reducing trans fatty acids and inhibiting accumulation of fats in the body. The diacylglycerol oil used in this study contained 80% diacylglycerol. In treatments 0, 10, 20, 30 and 40% of the weight of margarine were substituted with diacylglycerol oil. pH and specific gravity of cake batter of treatments increased with more diacylglycerol oil compared to that of the control group. Viscosity of cake batters of treatments also became higher with increasing diacylglycerol oil than that of the control. pH of cakes rose up with increasing amounts of diacylglycerol oil. Volume of cakes became bigger by reducing loss due to water evaporation in a baking process, resulting in a moister texture because of increased moisturizing capacity in oil. In the case of color, the Hunter's colorimetric lightness (L) got higher as the added amount was increased, and redness (a), yellowness (b) and color different ($\Delta$E) got lower against control accordingly. In particular, 30% treatment showed higher levels in the areas of volumes and moisture contents while 20 and 30% treatments were superior in sensory characteristics. Therefore, a yellow layer cake made by substituting 30% of the weight of margarine with diacylglycerol oil was expected to be a low-calorie cake because the oil improves taste and quality of cakes, reduces trans-fatty acids and inhibits accumulation of fats.

• Korean Chemical Engineering Research
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• v.59 no.2
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• pp.225-231
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• 2021

Sesame seed oil cakes are classified as the animal or plant origin among the flammable liquids, and the fire occurs due to the spontaneous ignition through the accumulation of heat during the storage of residues after the extraction of sesame oil. In order to elucidate the cause of the spontaneous ignition of sesame seed oil cakes, the thickness (3 cm, 5 cm, 7 cm and 14 cm) of the sample container was varied, and the spontaneous ignition temperature was measured depending on the storage volume. Thus, the spontaneous ignition temperature was measured to be 180 ℃ at the thickness of 3 cm, 160 ℃ at 5 cm, 145 ℃ at 7 cm and 130 ℃ at 14 cm. As the thickness of the sample container increased, the critical ignition temperature decreased, and the induction time to spontaneous ignition and the time to reach the maximum temperature became longer. Furthermore, the apparent activation energy by the critical ignition temperature, which is the average temperature of ignition and non-ignition, was 97.10 [kJ/mol]. With these data, ignition characteristics of sesame seed oil cakes were determined.

• Asian-Australasian Journal of Animal Sciences
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• v.26 no.8
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• pp.1102-1110
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• 2013

Following the extraction of oil for biodiesel production, oilseed press cakes are high in fat. As the dietary supplementation of fat is currently considered the most promising strategy of consistently depressing methanogenesis, it follows that oilseed press cakes may have a similar potential for $CH_4$ abatement. As such, this study aimed to characterise the nutritive value of several oilseed press cakes, glycerine and soybean meal (SBM) and to examine their effects on in vitro ruminal fermentation, digestion kinetics and $CH_4$ production. Moringa press oil seeds exhibited the greatest in sacco effective degradability (ED) of DM and CP (p<0.05). In vitro gas production (ml/g digested DM) was not affected (p = 0.70) by supplement at 48 h of incubation. In vitro DMD was increased with the supplementation of glycerine and SBM at all levels of inclusion. Moringa oilseed press cakes produced the lowest $CH_4$ (mg/g digested DM) at 6 and 12 h of incubation (p<0.05). The findings suggest that moringa oilseed press cake at 400 g/kg DM has the greatest potential of the oilseed press cakes examined in this study, to reduce $CH_4$ production, without adversely affecting nutrient degradability.

• Korean journal of food and cookery science
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• v.22 no.6 s.96
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• pp.747-755
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• 2006

This study evaluated the microbiological hazard of three Korean rice cake products (Gaepidduk, Injulmi, Julpyon). Microorganisms testing was conducted in various phases of the product flow of Korean rice cakes preparation, food equipment, environment work and cook employees at small scale. The results showed the presence of redbean paste, soybean powder and oil at levels as high as $10^5$ CFU/g on the hazard analysis of rice cakes ingredients. High levels of coliforms were detected in Julpyon products after 24 hr. and on the cooker's aprons. Clinical bacteria were not detected in any of the rice cakes. We concluded that there is a strong requirement for education related to personal hygiene for the production of hygienic rice cake products and for the publics health.

• Journal of the Korea Organic Resources Recycling Association
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• v.27 no.4
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• pp.71-81
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• 2019

This research was conducted to improve availability of agricultural by-products, national natural resources that could be used as fertilizer source, by estimating the amount of production and collecting main contents of fertilizer substances from previous studies and data, in order to be used as basic data to investigate national resources that could be used as alternatives for imported oil-cakes in the future. Conversion factor was used to estimate annual production of agricultural by-products for main 34 crop types in 2018. For total agricultural by-products, rice straws accounted at 50.3% for the highest proportion, followed by 8.7% of rice husks, showing that by-products from rice harvest accounted at 59.0% for all by-products. Further, there were listed the contents of fertilizer substances (nitrogen, phosphoric acid, potash) in 40 types of by-products from agricultural areas. The average contents of nitrogen, phosphoric acid, and potash in agricultural by-products were 1.43%, 0.59%, and 1.90%, respectively. As a result of estimating the annual nitrogen supply amount from 26 agricultural by-products in 2018, it was found that it could supply 44,911 tons of nitrogen. The investigated by-products contained fertilizer substances such as nitrogen, phosphoric acid, and potash, but the contents were lower compared to castor oil-cake used as main component of organic fertilizer. Therefore, resource management plan needs to be established for efficient use of by-products because time, location, and nutrient content of agricultural by-product production were extremely different. Research on fertilizer and manure using agricultural by-products need to be conducted to develop and distribute alternatives for imported oil-cakes.

• Journal of the Korean Chemical Society
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• v.25 no.5
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• pp.300-305
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• 1981

The soy bean oil cakes and perillar oil cakes are phosphorylated and sulfonated to be used as ion exchangers. There 40-60mesh cations exchanges have bean tested on the capacity of ion exchange, the adsorption and distribution coefficients of several metal ions in various concentrations of binary solution mixture, hydrochloric acid and alcohol. From there experiments, the following results are concluded. The ion exchange capacity of ion exchangers are higher than 4 meq/g. The adsorption of metal ions on ion exchangers are increased generally as pH is increased, especially Co(II) on sulfonated soy bean oil cake. The distribution coefficients of various metal ions are decreased as the number of branches of carbon and hydroxyl groups are increased. There show that the stereo-isomerism of alkyl group or attraction of ligand have influenced upon various metal ions. Consequently it is deduced that there ion exchanges from soy bean oil cake and perillar oil cake resemble in properties to current ion exchangers.