But next to the unwrapped meat (shoppers traditionally like to handle meat to test its freshness), are plastic-covered pieces with reassuring expiry dates.
而一旁的肉类制品则被剖开(这类似顾客检验肉类新鲜的传统方式)，并贴上带保质期的塑料标签。
Test for freshness by checking if the egg sinks in a bowl or glass of water. Fresh eggs will stayat the bottom, but stale eggs float to the top.
将鸡蛋浸入一碗水中可以检查其新鲜度。新鲜的鸡蛋会沉在碗底，而变质的鸡蛋会浮在表面。
Test for freshness by checking if the egg sinks in a bowl or glass of water.
将鸡蛋浸入一碗水中可以检查其新鲜度。
Employees in the food and packaging industries can use the module to test the freshness of food products directly.
食品厂和包装工业的雇员可以使用该模块直接检测食品的新鲜度。
Employees in the food and packaging industries can use the module to test the freshness of food products directly.
食品厂和包装工业的雇员可以使用该模块直接检测食品的新鲜度。
应用推荐