• KOREAN JOURNAL OF CROP SCIENCE
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• v.46 no.5
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• pp.352-359
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• 2001

Cookie baking properties and relationships between cookie baking properties and flour characteristics were evaluated for two years, 1997 and 1998, and at two locations, Suwon and Deokso, with Korean winter wheat cultivars and lines. Cookie baking parameters, except for cookie diameter and top grain score, were influenced by locations and years. Chokwang, Suwon 274, Suwon 275, Suwon 277 and Urimil showed larger cookie diameter and excellent top grain score compared to the other Korean winter wheat cultivars and lines. Among the flour characteristics, protein content, damaged starch content, alkaline water retention capacity and flour swelling volume showed high positive correlation coefficients with cookie baking parameters. Friabilin-present lines showed larger cookie diameter, suitable surface structure of cookie and softer snapping force than the friabilin-absent lines.

• Korean Journal of Food Science and Technology
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• v.36 no.5
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• pp.754-760
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• 2004

Physicochemical properties and suitability of domestic wheat varieties for production of sugar-snap cookie were examined. Four kinds of commercially available wheat flour and six kinds of other domestic wheat varieties were tested. Domestic wheat varieties had protein contents ranging 7.7 to 11.5%, alkaline water retention capacity (AWRC) of 54.6 to 65.2%, Pelshenke values of 17 to 31 min, and sedimentation values of 19.6 to 30.8 mL. Peak viscosity range of Korean wheat flours measured by Rapid Visco Analyser was from 134.4 to 346.3 unit. Diameter of cookies fer US soft wheat flour was 7.8 cm and domestic wheat flours ranged from 7.2 to 7.9 cm. Cookie spread factors for Alchanmil, Tapdongmil, and Woorimil flours were higher than those of other flours. Protein content had significantly high correlation coefficient of $r=0.892^{**}$ with sedimentation value, and showed negative correlation with cookie diameter, spread factor, and top grain score. AWRC values had significantly high correlation coefficient of $r=-0.736^{**}$ with cookie diameter. Spread factor of cookie showed positive correlation with top grain score.

• Korean journal of food and cookery science
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• v.33 no.3
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• pp.292-299
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• 2017

Purpose: The present study explored cookie making performance using Jeju magma seawater to elucidate the effects of minerals in water on quality of baked goods. Methods: Seven water samples were analyzed for their mineral content, pH and water hardness. Starch pasting properties of flour in water samples was analyzed using RVA, and cookie making performance using water samples was evaluated with the AACCI wire-cut cookie baking method. Quality of cookies was measured by weight loss during baking, cookie geometry, color, and firmness. Results: Hardness of water samples ranged from 0-4200, and mineral content was in the order of magma seawater > 100% ED mineral water > 50% ED mineral water > 10% ED mineral water > tap water > Samdasoo > distilled water. RVA results showed that water hardness exhibited significant relationships with pasting temperature (p<0.05, R=0.863), peak viscosity (p<0.001, R=0.944), final viscosity (p<0.05, R=0.861), and setback (p<0.05, R=0.782). Cookie baking results showed that cookie diameter increased in the order of magma seawater < 100% ED mineral water < 50% ED mineral water < 10% ED mineral water $\approx$ tap water < Samdasoo < distilled water. Conclusion: As mineral content in water increased, flour pasting temperature and viscosity increased, whereas cookie diameter decreased with color fading. However, cookies formulated with 50% ED mineral water showed similar cookie geometry and texture to those with tap water. Therefore, controlling the mineral content of water can be successfully applied to produce mineral-enriched cookies.

• Culinary science and hospitality research
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• v.15 no.1
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• pp.202-208
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• 2009

This study was conducted to investigate the differences on physicochemical properties and cookie potentialities of Korean wheat cultivars. The protein contents of the wheat cultivars ranged from 8.80$\pm$0.76% to 11.19$\pm$0.25%. Korean wheat cultivars had sedimentation values of 19.82 mL to 35.54 mL. Their peak viscosity range measured by Amylograph was from 60 BU to 640 BU. Diameter of cookies for soft wheat was 8.28 cm and Korean wheat cultivars ranged from 7.63 cm to 8.55 cm. Olgeunmil resulted in a higher cookie diameter and top grain score than the soft wheat. Protein content had significantly negative correlations with the coefficient of cookie diameter(r=-0.838$^*$) and with the top grain score(r=-0.751$^*$). There was a significant correlation between protein content and sedimentation value(r=0.762$^*$).

• Korean Journal of Food Science and Technology
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• v.16 no.2
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• pp.149-152
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• 1984

Fifiy-five wheat samples were studied to obtain the basic information on the varietal differences of physicochemical characteristics and cookie baking potentiality in wheat breeding lines. Alkaline water retention capacity (AWRC) value had a correlation coefficient of $0.51^{**}$ with sedimentation value, of $0.45^{**}$ with protein content, and of $0.47^{**}$, with Pelshenke value. The highly significant correlation coefficient was obtained for cookie diameter vs. AWRC value $(-0.98^{**})$ and cooki diameter vs. protein content $(-0.46^{**})$. Farinograph absorption is highly correlated with AWRC value $(r=0.77^{**})$ and with cookie diameter $(r=-0.73^{**})$. Farinograph band width had a correlation coefficient of $-0.49^{**}$ with AWRC value, and of $0.44^{**}$ with cookie diameter.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.46 no.5
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• pp.367-374
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• 2001

End-use properties of six Korean waxy wheat lines and their parental plants were evaluated in this study. Korean waxy wheat lines showed unsuitable characteristics for end products, such as sticky crumb of bread, sticky cooked wet and dry noodles and small cookie diameter. Korean waxy wheat lines produced lower loaf volume and less desirable crumb grain structure of bread, and lower chewiness of cooked wet and dry noodles than their parental plants even though Korean waxy wheats were much higher in protein content and SDS-sedimentation volume than their parental plants. We observed adverse effects of high flour protein content in Korean waxy wheat lines, such as smaller cookie diameter and harder snapping force than those produced from their parental plants.

• Food Science and Biotechnology
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• v.16 no.6
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• pp.918-923
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• 2007

To investigate the relationship of wheat single kernel characteristics with end-use properties, 183 soft wheat cultivars and lines were evaluated for milling quality characteristics (kernel hardness, kernel and flour protein, flour ash), and end-use properties (i.e., as ingredients in sugar-snap cookies, sponge cake). Significant positive correlations occurred among wheat hardness parameters including near-infrared reflectance (NIR) score and single kernel characterization system (SKCS). The SKCS characteristics were also significantly correlated with conventional wheat quality parameters such as kernel size, wheat protein content, and straight-grade flour yield. The cookie diameter and cake volume were negatively correlated with NIR and SKCS hardness, and there was an inverse relationship between flour protein contents and kernel weights or sizes. Sugar-snap cookie diameter was positively correlated with sponge cake volume.

• Journal of the East Asian Society of Dietary Life
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• v.20 no.6
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• pp.957-962
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• 2010

This study examined the effects of Cornus fructus addition to suger snap cookies on WRC (water rentention capacity) and AWRC (alkaline water retention capacity). WRC and AWRC increased as more Cornus fructus powder was added, whereas the sedimentation value and Pelshenke value decreased. Regarding cookie color, L value decreased, whereas the a and b values increased. As the cookie diameter became smaller, thickness increased and spread factor decreased. Hardness of the cookies decreased, and preference was highest for cookies with 5% added Cornus fructus. The preferences for cookies were in the following order: 7% < 3% < 1% < 0% < 5% addition. In conclusion, addition of less than 5% Cornus fructus powder was the most desirable. To complement cookie appearance, it seems necessary to adjust the water content of Cornus fructus powder or add an emulsifier.

• Journal of the East Asian Society of Dietary Life
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• v.20 no.2
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• pp.307-312
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• 2010

Sugar snap cookies were prepared with the addition of carrot powder (2~12%) as a source of dietary fiber. Analyses of physiochemical properties, rheology and sensory evaluation of the cookies were conducted. Increasing carrot powder content weakened the flour, as evidenced by decreased diameter and increased thickness, which resulted in decreased spread factor. The water content of the carrot powder-amended cookies and unamended flour was not significantly different. The pH and L values progressively decreased and a and b values progressively increased with increasing addition of carrot powder. Textural analysis revealed no significant differences in brittleness with carrot powder addition, even though brittleness did decrease with the addition of more carrot powder. Sensory evaluation revealed a preference for cookies prepared with 2~4% carrot powder, with decreased preference at powder concentrations exceeding 6%. Addition of a dried vegetable with high fiber content caused the dietary fiber to absorb much water content, resulting in decreased diameter, increased thickness and decreased spread factor. Therefore, it is deemed desirable to increase the spread factor by controlling the water content and adding emulsifiers so as to enhance the functionality and maintain the quality of cookies.

• Journal of the East Asian Society of Dietary Life
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• v.26 no.5
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• pp.450-456
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• 2016

Allulose, a monosaccharide isomer of fructose, was evaluated as a sucrose replacer for healthy cookie production with benefits such as low glycemic impact and low calorie content. Sucrose (as a reference), fructose, glucose, and allulose were used to explore the effects of sugar-replacer type on solvent retention capacity (SRC), differential scanning calorimetry (DSC), rapid visco-analyzer (RVA), and wire-cut cookie baking. SRC results indicated the lowest swelling of solvent-accessible arabinoxylans in allulose compared to that in other sugar solutions. DSC and RVA results showed retardation of starch gelatinization and onset of starch pasting, respectively, in the following order: water < allulose < fructose < glucose < sucrose. Among sugars, wire-cut cookies formulated with glucose showed the least desirable attributes with respect to cookie diameter and thickness. Although the baking response of allulose was slightly inferior to that of the sucrose control, the sugar exhibited a superior baking response to that of fructose, suggesting it could be used successfully as a fructose alternative or sucrose alternative for producing wire-cut cookies with reduced calorie content and low glycemic impact.