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35.8036.3036.05-0.15大凤爪40.8041.5041.15-0.2530-40小爪28.6029.0028.80-0.0540-50中爪29.5030.0029.750.0050-60大爪29.5030.5030.000.00胸类单冻大胸9.509.909.700.00毛胸9.109.3