【摘要】 以水为浸提溶剂，采用电磁裂解法提取大豆总酚，考察电磁裂解时间对总酚含量和抗氧化性的影响，并进行毒性试验。结果表明：电磁裂解处理后大豆总酚含量明显高于未经电磁裂解处理的大豆，当电磁裂解时间为65 min时，大豆总酚含量最高为1 970μg/g,此时其抗氧化性最强，且安全无毒。更多还原

【Abstract】 Using water as the extraction solvent, the total phenols of soybean were extracted by electromagnetic cracking method. The effect of electromagnetic cracking time on the total phenols content and antioxidant activity were investigated, and toxicity tests was conducted. The results showed that the total phenolic content of soybean after electromagnetic cracking treatment was significantly higher than that of soybean without electromagnetic cracking treatment. When the electromagnetic cracking time was 65 min, the maximum total phenolic content of soybean was 1 970 μg/g, at which point its antioxidant activity was strongest, and it was safe and non-toxic.更多还原