These include ; fish meal , meat and bone meal , blood meal and feather meal 配料包括：鱼,肉骨粉,血粉和羽毛粉等。
2.
Microscopic test : other raw materials added , feather meal , blood meal , etc 显微镜检查掺入原料,如羽毛粉,血粉等
3.
Both bone meal and blood meal give mourishing value as high as that of the imported fish meat 品种有：裘皮大衣、水洗猪鬃和半成品猪鬃、骨粉、羽毛粉、血粉。
4.
The results implied that , the treating hydrolyzed blood protein with hydrochloric acid was an effective method to improve blood meal 这提示用盐酸来处理血液蛋白是一种十分有效的改善血粉品质的方法。
