One company testing the technology in two of its U.S. stores is large food retailer Kroger.

大型食品零售商克罗格公司在美国有两家商店，他们在其中一家商店测试了这项技术。

The biggest deal, struck in 2018, has been with Kroger.

最大的一笔交易是在2018年与克罗格达成的。

Kroger will have surgery in three weeks, and will have to rest after.

克罗格将会在三周之内接受手术，并进行术后恢复。

The company says that it continues to talk to Kroger about other future technology.

该公司表示，它将会继续与克罗格就其他未来技术进行谈判。

In total, the alliance has 80 members, including Kroger, a supermarket chain.

该联盟共有80名成员，其中包括连锁超市Kroger。

Kroger, the largest food-store company in the U.S., ended its deal with Apeel Sciences this year.

美国最大的食品商店公司克罗格今年终止了与Apeel Sciences的交易。

McDonald's, Kellogg's, Kroger's and other businesses announced plans to use only cage-free eggs by 2025.

麦当劳、家乐氏、克罗格和其他企业宣布，计划到2025年只使用散养鸡蛋。

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。

If things do not work out, at least the Kroger deal has made Mr Steiner a rich man.

如果没有成功，至少克罗格公司的交易让斯坦纳成为了一个富人。

In 1883, Barney Kroger opened his first store in Ohio and it's the oldest chain on this list.

1883年，Barney Kroger在俄亥俄州开了第一家店，它是榜单上最古老的连锁店。