单位：元/公斤山东爪类规格最低价最高价中间价涨跌小凤爪34.6035.4035.000.00大凤爪38.2040.0039.100.0030-40小爪28.8029.2029.000.0040-50中爪29.2030.0029.600.0050-60大爪29.8031.0030.400.15胸类单冻大胸9.409.809.600.00毛胸8.709.008.