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36.0036.7036.35-0.15大凤爪40.0041.0040.500.0030-40小爪28.8029.5029.150.0040-50中爪30.2030.8030.50-0.2050-60大爪30.6031.0030.80-0.20胸类单冻大胸8.809.509.150.00毛胸8.408.7