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泡菜腌制与亚硝酸盐探究实验
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⚙️ 实验条件设置

20℃
温度计
5℃
低温
20℃
适宜
35℃
高温

💡 科学原理

泡菜腌制过程中,亚硝酸盐含量通常表现为“先升后降”。

初期杂菌繁殖产生大量亚硝酸盐;后期乳酸菌大量繁殖,产生乳酸抑制杂菌,且乳酸菌能降解亚硝酸盐。

0
泡菜坛子
未开始
乳酸菌
杂菌

亚硝酸盐含量变化曲线 (mg/kg)

安全范围 (< 20mg/kg)
危险范围 (≥ 20mg/kg)

📊 实验数据

当前条件

方法: 自然发酵
温度: 20℃
天数 含量 状态
等待实验...
峰值含量 --
峰值出现 --
安全食用 --

📥 导出结果

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