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36.2036.8036.500.00大凤爪40.0041.0040.500.0030-40小爪28.8029.5029.150.0040-50中爪30.4031.0030.700.0050-60大爪30.8031.2031.000.00胸类单冻大胸8.809.509.150.00毛胸8.408.708.