Some other competitors like Kroger are learning from the discount chains and adding more private label products.

其他一些竞争对手，比如Kroger，正在向折扣连锁店学习，并增加更多的自有品牌产品。

The effort will be similar to the Energy Star program, which currently labels products to show that they save energy.

这一举措将类似于“能源之星”计划，后者目前在产品上贴上节能标签。

Food administrators in the U.S. have asked manufacturers to label their products in a way that is easier for people to understand.

美国食品管理部门已经要求生产商以简单易懂的方式给产品贴标签。

Many supermarkets adopted a system still in place today called open dating, where food manufacturers or retailers labeled products with dates indicating optimum freshness.

许多超市采用了一种今天仍在使用的系统， 称为公开日期，食品制造商或零售商在产品上贴上日期， 表明最佳新鲜度。