厨余垃圾到生物塑料仅需48小时，以色列公司通过发酵生产高价值生物材料

根据联合国粮农组织的数据，每年，全球食物浪费量估计为 16 亿吨，造成 2.6 万亿美元损失，其中包括约 7000 亿美元的环境成本。以每年释放到大气中的二氧化碳当量计算其碳足迹，高达 33 亿吨。大部分废弃食物最终进入垃圾填埋场，占城市固体废物的很大一部分。而垃圾填埋场的甲烷排放是废物温室气体排放的最大来源之一。

目前，食物垃圾的报废解决方案有限且对环境有害，全世界正在为防止和减少食物浪费做出许多努力。以色列的 就是相关公司之一，自 2015 年创立以来，该公司一直致力于通过开发食品废物循环解决方案，来解决环境和经济挑战。“One man’s trash is another man’s treasure”（一个人的垃圾是另一个人的宝藏）是其座右铭。至今，该公司共融资 1740 万美元。

开发了通过细菌发酵从食物垃圾生产高价值生物材料的流程。

利用 的技术，任何厌氧发酵设施都可以进行改造和升级以发酵食物垃圾。从发酵细菌中可以提取乳酸，而乳酸可以出售给各种市场，包括食品和饮料、个人护理等。乳酸也是聚乳酸（PLA）的基石，PLA 是一种可再生的生物基聚合物，可用于食品和饮料包装、汽车零件、玩具、纺织品、3D 打印、厨具等。

值得一提的是， 的发酵过程迅速，从食物垃圾的拆包到清洁的乳酸产品，仅需 48 小时。

通过发酵生产高纯度的乳酸，完全由可再生碳制成，取代了化石基材料，大大减少了碳排放，为缓解气候变化做出重大贡献。

生物塑料是塑料行业中快速增长的细分市场。但其通常比化石基塑料贵。而 的做法有可能降低其成本。

为现有废物管理基础设施创造了丰富的附加值，使得超市物流退货、剩余食品、工业食品废品和市政源头分类的食物垃圾产生了五倍以上的价值。

的研发总部位于“创新之国”以色列，同时在世界各地拥有合作伙伴关系和“闭环”项目，与废物管理、塑料和聚合物、纺织品、零售以及品牌领域的利益相关者合作。

凭借在生化生产和回收、废水水解和微生物工程领域的专业知识， 提供服务，以确定从废物流中生产生物塑料的技术经济可行性。

“生物塑料是用甘蔗或玉米生产的，它们是粮食作物，而且成本很高。我们可以使用食物垃圾来消除这些成本。这甚至不是一种成本。”联合创始人兼首席运营官 说。

但循环性并不止于此。发酵过程中产生的其他物质——脂质和油，可以作为燃料以生产可再生电力。

“需求来自两个方向。” 指出，“一个是来自实施限制使用传统塑料的政策的政府，另一个来自塑料只有一个方向，那就是生物塑料。”

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1. https://worldbiomarketinsights.com/one-mans-trash-is-this-israeli-startups-treasure/

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