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36.0036.6036.30-0.05大凤爪40.0040.8040.40-0.1030-40小爪28.8029.4029.100.0040-50中爪29.2030.4029.80-0.1550-60大爪29.7030.8030.25-0.05胸类单冻大胸8.809.509.150.00毛胸8.308.