| 鲜乳及发酵乳中SOD和T-AOC的活性变化 |
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| 引用本文： | 沈明华. 鲜乳及发酵乳中SOD和T-AOC的活性变化[J]. 中国奶牛, 2008, 0(2): 45-47 |
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| 作者姓名： | 沈明华 |
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| 作者单位： | 青海大学农牧学院,西宁,810003 |
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| 摘 要： | 对10份鲜牛乳以98℃煮沸5min消毒后,用乳酸杆菌发酵制作酸乳,测定了发酵前后乳中SOD和T-AOC的活性变化。结果发酵前SOD活性和T-AOC分别为：54.44±10.37（U/mL）,4.86±2.06（U/mL）;发酵后SOD活性和T-AOC分别为：66.96±6.45（U/mL）,7.97±3.51（U/mL）。发酵乳SOD活性升高了23%,T-AOC升高了64%（P〈0.01）。
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| 关 键 词： | 鲜乳 发酵乳 SOD T-AOC |
| 文章编号： | 1004-4264（2008）02-0045-02 |
| 收稿时间： | 2007-08-22 |
| 修稿时间： | 2007-08-22 |
Determination of the Activity of SOD and T-AOC in Fresh Milk and Fermented Milk |
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| Shen Minghua. Determination of the Activity of SOD and T-AOC in Fresh Milk and Fermented Milk[J]. China Dairy Cattle, 2008, 0(2): 45-47 |
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| Authors: | Shen Minghua |
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| Affiliation: | Shen Minghua (Agriculture and Animal Husbandry College of Qinghai University ,Xining 810003) |
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| Abstract: | The fermented milk were worked with LAB on 10 fresh milk after sterilizing by 98℃/Stain,the activity of SOD and T-AOC were determined,The restults showed as follows：the activity of SOD and T-AOC were respectively 54.44±10.37（U/mL）,4.86±2.06（U/mL） before ferment;and the activity of SOD and T-AOC were 66.96i-6.45（U/mL）,7.97±3.51（U/mL）after ferment. The activity of SOD risen up to 20%,the T-AOC risen up to 60%（P〈0.01）. |
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| Keywords: | Fermented milk SOD T-AOC Fresh milk |
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