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頁籤選單縮合
題名 | 青花菜中達馬松及加保扶於冷凍加工之消減=Removal of Methamidophos and Carbofuran Residue in Broccoli during Freezing Processing |
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作者 | 蔡佳芬; 周薰修; 徐源泰; Tsai, Chia-fen; Chou, Shin-shou; Shyu, Yuan-tay; |
期刊 | 藥物食品分析 |
出版日期 | 19970900 |
卷期 | 5:3 1997.09[民86.09] |
頁次 | 頁217-223 |
分類號 | 435.61 |
語文 | chi |
關鍵詞 | 青花菜; 加保扶; 冷凍加工; 達馬松; Broccoli; Carbofuran; Freezing processing; Methamidophos; |
中文摘要 | 本研究以分別噴灑達馬松液劑(50%),施用量分低量組及高量組分別為0.8及1.2 l/ha,及加保扶粒劑(3%),施用量亦分二組40及60 kg/ha,十天後收穫之青花菜為材料, 探討達馬松及加保扶在冷凍蔬菜加工過程中的殘留與消減。清洗試驗的結果發現流水沖洗3 分鐘處理的達馬松去除率高量組為44.1%低量組為32.8%,加保扶去除率高量組33.7%低量 組為34.3%,能初步減低青花菜中農藥污染的效果。殺菁試驗結果發現,利用95℃3分鐘處 理2%鹽水浸泡可去除99.3-100%達馬松及95.6-96.2%加保扶,青花菜的色澤與質地及維生 素丙之殘留量不變。逾五個月之凍藏後,解凍後青花菜之達馬松消減率為50%,而加保扶 幾乎未消減。 |
英文摘要 | Broccoli harvested 10 days after being sprayed with 50% methamidophos (0.8 and 1.2 l/ha) and 3% carbofuran (40 and 60 kg/ha) was used to study the extent to which pesticide residues could be removed by freezing processing. Results indicated that a 3-min washing process can remove 44.1 and 32.8% of the high and low doses of sprayed methamidophos, and 33.7 and 34.3% of the high and low doses of sprayed carbofuran, respectively. Blanching in 2% brine at 95℃ for 3 min removed 99.3-100% methamidophos and 95.6%-96.2% carbofuran and ensured acceptable and satisfactory broccoli quality. During five months of frozen storage, 50% of the methamidophos and almost none of the carbofuran degraded in the thawed samples. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。