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一种分段式析晶与选择性吸附耦合的低度酱香型草本白酒除浊工艺
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10Claims · 1 independent
§ Ⅰ
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Inventor
徐攀; 童国强; 杨强; 易翔; 乐细选; 黄天琪; 吴鑫; 管莹; 詹苏; 罗高建
Filing Date
Sep 8, 2026
Publication Date
Oct 16, 2026
IPC Classification
C12H 1/16 (2006.01)C12H 1/044 (2006.01)C12H 1/07 (2006.01)C12G 3/055 (2019.01)
本发明涉及白酒酿造及酒体精制技术领域，公开了一种分段式析晶与选择性吸附耦合的低度酱香型草本白酒除浊工艺。将降度后的酱香型基酒与黄精、枸杞子、葛根和陈皮的乙醇浸提液混合，依次进行0～2℃低温处理、‑10～‑6℃深冷处理及‑4～‑2℃负温回温处理；深冷处理结束至低温吸附开始前不进行固液分离，随后在‑4～‑2℃加入经葡萄糖酸浸泡和氮气热处理的改性椰壳活性炭进行吸附，并在不高于0℃条件下依次粗滤和微孔膜过滤，过滤后分阶段回温熟化。本发明适用于低度酱香型草本白酒的除浊精制。
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