Conservation of orthophosphate waste for preparing an animal feed supplement

摘要: Phosphate is recovered from waste. Trialkali metal orthophosphate used to reduce, remove or retard bacterial contamination during raw meat slaughter including poultry, fish and shellfish red evisceration an aqueous waste recycled as a food additive for animal feed. The water containing the phosphate can be collected mixed with offal processing of may concentrated blended feed animals reacted alkaline earth salt calcium supplement Trisodium chloride resulting precipitate removed stream by filtration centrifugation other means separation. then added dried sterilized sold mineral supplement.