Preparation process of novel piglet food calling feed additive

The invention provides a preparation process of a novel piglet food calling feed additive. The novel piglet food calling feed additive is obtained by reasonably proportioning and concentrating unextracted amino acid fermentation liquor according to the growth requirements of piglets needing to add complementary food; extraction is not carried out; inorganic acid is not added, so that the safety of the additive is ensured; extraction is not carried out, so that the extraction cost is reduced; the sewage treatment cost is reduced; the process is simple and feasible; the carbon emission is effectively reduced; the economic benefit is maximized; and the application prospect is wide. 本发明提供了一种新型仔猪诱食饲料添加剂制备工艺，根据仔猪需添加辅食生生长需求，利用未经提取的氨基酸发酵液经合理配比浓缩而得，不经提取、不添加无机酸，从而确保添加剂的安全性，不经提取从而降低提取费用，降低污水处理费用，工艺简单可行，有效减少碳减排，实现经济效益最大化，应用前景广阔。