发酵关键工艺参数动态响应数据集

该数据集用于记录益生菌及相关微生物在发酵过程中的主要工艺参数和动态变化情况，为企业开展发酵工艺改进、代谢产物控制及动物健康产品研究提供数据支撑。数据内容包括：批次编号：用于唯一标识每个发酵实验或生产批次；菌株名称：记录所用菌种及株系编号；接种比例：表示种子液体积占发酵液总体积的比例；初始pH：发酵启动时培养基的酸碱度；温度曲线均值：发酵全程温度监测值的平均水平；溶氧浓度均值：发酵液中溶解氧的平均浓度；搅拌转速均值：反映搅拌系统的能量输入和混合均匀性；通气量累计：发酵周期内累计通气量；泡沫控制剂投加量：用于控制泡沫的消泡剂总量；pH动态偏差：实时pH与目标值之间的平均偏差；菌体湿重：终点时单位体积发酵液中菌体质量；活菌数：发酵产物中的有效活菌浓度；代谢产物浓度：主要代谢物（如乳酸、短链脂肪酸等）的检测值；发酵策略说明：对补料、通气、温控、pH控制等策略的文字性描述；异常记录备注：记录泡沫、污染或传感器漂移等异常情况；动态响应综合指数：通过温度、pH、溶氧及代谢参数加权计算的综合响应评分，用于评价发酵体系的稳定性与响应水平。

This dataset records the core process parameters and dynamic variation profiles of probiotics and related microorganisms during the fermentation process, providing data support for enterprises to optimize fermentation procedures, regulate metabolite concentrations, and conduct research on animal health products. The specific contents of the dataset are listed below:
- Batch number: Uniquely identifies each individual fermentation experiment or production batch.
- Strain name: Records the utilized bacterial species and corresponding strain accession number.
- Inoculation ratio: The volume ratio of the seed culture to the total volume of the fermentation broth.
- Initial pH: The pH value of the culture medium at the initiation of fermentation.
- Average fermentation temperature: The mean value of real-time temperature monitoring readings collected throughout the entire fermentation process.
- Average dissolved oxygen concentration: The average concentration of dissolved oxygen present in the fermentation broth.
- Average agitation speed: Reflects the energy input and mixing uniformity of the agitation system.
- Cumulative aeration volume: The total volume of aeration supplied over the entire fermentation cycle.
- Antifoam agent dosage: The total amount of defoaming agent used for foam control during fermentation.
- Dynamic pH deviation: The average deviation between real-time pH measurements and the pre-set target pH value.
- Wet cell weight (WCW): The mass of microbial cells per unit volume of the fermentation broth at the end of fermentation.
- Viable cell count: The concentration of effective viable bacteria in the final fermentation product.
- Metabolite concentration: The detected concentrations of key metabolites such as lactic acid, short-chain fatty acids, and other relevant metabolites.
- Fermentation strategy description: Textual documentation of operational strategies including feeding, aeration, temperature control, pH regulation, and other related control measures.
- Abnormal event remarks: Records of abnormal occurrences such as foam overflow, microbial contamination, sensor drift, and other similar issues.
- Comprehensive dynamic response index: A composite response score calculated via weighted integration of temperature, pH, dissolved oxygen, and metabolic parameters, which is used to evaluate the stability and response performance of the fermentation system.

搜集汇总

背景与挑战

背景概述

该数据集记录了益生菌及相关微生物在发酵过程中的关键工艺参数动态变化，包括温度、pH、溶氧、搅拌转速等实时监测数据，以及菌体湿重、活菌数、代谢产物浓度等质量指标。其核心创新在于通过算法计算生成'动态响应综合指数'，该指数能综合反映发酵体系的整体稳定性和响应能力，为工艺优化提供量化依据。数据集适用于益生菌制剂研发、发酵过程监控、质量评价及智能化控制算法开发等多个领域，支持生物发酵产业的数字化和规范化发展。