The condition of food is checked using standard laboratory tests — which are not regularly available to supply-chain personnel or end customers. A miniaturized sensor of spoilage in protein-rich foods, which leverages advances in polymer engineering and low-cost sensing, will enable more frequent and accessible testing, improving food safety and quality control.

中文翻译：

---

用于食品腐败监测的低成本无线小型化设备

食品的状况是通过标准实验室测试来检查的，而供应链人员或最终客户并不定期进行这些测试。富含蛋白质食品的微型腐败传感器利用聚合物工程和低成本传感技术的进步，将实现更频繁和更方便的测试，从而改善食品安全和质量控制。