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KMID : 1011620130290060717
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Korean Journal of Food and Cookey Science
2013 Volume.29 No. 6 p.717 ~ p.724
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Investigation of Physicochemical Properties of Safflower Sprouts Grown Different Wavelengths of Visible Light and Treated with Different Drying Processes
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최미경:Choi Mi-Kyeong
장문식:Chang Moon-Sik/엄석현:Eom Seok-Hyun/정욱순:Jung Uk-Sun/강명화:Kang Myung-Hwa
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Abstract
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Physicochemical properties of safflower sprouts grown in there different lights red, blue, and white; control exposed to limited light and subjested to different drying processes were investigated. Moisture contents of safflower sprouts grown different lights and treated with hot dry air were as follows: 9.38%(white light), 5.70%(blue light), 12.21%(red light), and 7.84%(control; no light). The moisture contents of freeze-dried safflower sprouts were as follow as: 9.95%(white light), 11.30%(blue light), 11.25%(red light), and 10.45%(control). Crude ash contents of the hot air-dried sprouts were as follows: 4.82%(white light), 12.22%(blue light), 4.33%(red light), and 6.30%(control). The crude ash contents of freeze-dried safflower sprouts were as follow as: 4.75%(white light), 4.44%(blue light), 4.00%(red light), and 3.65% (control). Crude protein contents of hot air-dried safflower sprouts were as follows: 16.52%(white light) 15.40%(blue light), 14.55%(red light), and 15.46%(control). The crude ash contents of freeze-dried safflower sprouts were as follows: 25.19%(white light), 15.72%(blue light), 25.53%(red light), and 20.13%(control). Chlorophyll contents of hot air-dried and freeze-dried safflower sprouts were higher than those of only freeze-dried sprouts. b-values of freeze-dried sprouts were lower than those of sprouts dried by other dried methods. The contents of minerals Ca, Mg, Na, P and K in all the sprout samples remains unchanged regardless of the drying methods.
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KEYWORD
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Safflower sprout, drying methods, proximate composition, chlorophyll, color values
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