窖泥是浓香型白酒功能菌的载体，窖泥老化时，会出现白色团块物质和结晶体，主要成分为乳酸钙和乳酸铁。
The cellular mud is carrier of functional microbes of Luzhou style liquor. The white cluster and crystal which components are calcium lactate and ferric lactate appear in the aged cellular mud.
醋内除含有大量醋酸外，并含有钙、铁、乳酸、甘油、氨基酸及醛类化合物。
In addition to acetic acid in vinegar contains a lot of things, and contains calcium, iron, lactic acid, glycerol, amino acids and aldehydes.
以铁系固体超强酸为催化剂，研究了催化合成乳酸辛酯的最适宜反应条件。
The optimum reaction conditions of catalyzed synthesis of n-octyl lactate had been studied with the ferric solid superacid as catalyst.
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