目的 分析和評(píng)價(jià)傳統(tǒng)工藝研磨法與仿生法提取玉米花粉的營(yíng)養(yǎng)成分。方法 用研磨法與仿生法提取玉米花粉營(yíng)養(yǎng)物質(zhì)，用常規(guī)方法分別測(cè)定制備的玉米花粉中的蛋白質(zhì)、氨基酸和維生素。結(jié)果 仿生法制備玉米花粉的總氨基酸量達(dá)到213.4 g/kg，高于研磨法（157.4 g/kg）。仿生法制備的玉米花粉蛋白質(zhì)總量為245.3 g/kg，而研磨法制得的玉米花粉蛋白質(zhì)總量為146.0 g/kg。仿生法制備玉米花粉的蛋白質(zhì)總量高于研磨法。仿生法提取的維生素A、B、C、E的量也高于研磨法。結(jié)論 仿生法在提取玉米花粉營(yíng)養(yǎng)成分上明顯優(yōu)于研磨法。

Absract: Objective To analyze and evaluate the nutrient value of pollen of corn. Methods Nutrient contents were extracted from pollens of corn with the traditional and bionic methods. Protein, vitamin, and amino acids in pollen of corn were exracted with conventional method. Results The total content of amino acids was 213.4 g/kg by the bionic method, which was higher than that (157.4 g/kg) by traditional method. The total content of protein was 245.3 g/kg by the bionic method, which was higher than that (146.0 g/kg) by traditional method. Also the contents of vitamin A, B, C, and E in pollen of corn by the bionic method were higher than those by traditional method. Conclusion The biotic method is obviously effective than traditional method.