So we took a test batch of material that we made using leftover tomato peels, since those are rich in these fatty acids and glycerides. We dipped those limes in a bowl of these ingredients in water and set them aside to dry. And then we waited. And we saw that we could add an extra week of freshness to these limes.↳于是,我们利用番茄加工后剩下的番茄皮制作了一批测试材料,因为它们富含脂肪酸和甘油酯。我们把这些指橙浸泡在装有这些成分的水碗里,然后放在一旁晾干。接着我们等待,结果发现,这些指橙的保鲜期竟然延长了一整周。 And when we saw that for the first time, we were like, "Shut the front door! Oh my God, this might actually work." So we then went and wanted to apply this little bit of extra peel to all other kinds of fruits and vegetables. Bananas, avocados, limes, green beans, tomatoes, bell peppers, cucumbers, berries, like, you name it. And what we saw, amazed and quite frankly, still amazes us. This concept works for dozens of categories, things that need to ripen before you eat them, things that don't. Things that have edible peels, non-edible peels. We even saw that with protected blueberries, we could retain vitamin C levels at higher levels for longer than unprotected blueberries. And tomatoes could be harvested later, not when they were green and tasteless, but when they were red and actually ripe, and they'd still have enough time to get into your homes.↳当我们第一次看到这个结果时,我们的反应是:“不会吧!天啊,这居然真的有用!”于是我们接着尝试把这层“额外果皮”应用到其他各种水果和蔬菜上。香蕉、牛油果、青柠、四季豆、西红柿、甜椒、黄瓜、浆果——你能想到的几乎都试了一遍。而结果让我们震惊,甚至直到今天依然觉得不可思议。这一概念适用于几十种不同类别的农产品:有些需要成熟后才能吃,有些不需要;有的果皮可食用,有的不可食用。我们甚至发现,在处理过的蓝莓中,维生素C的含量能保持更高水平,而且维持的时间比未经处理的蓝莓更久。而西红柿则可以等到真正红熟、味道香甜时再采摘,而不是在青涩无味时提前收获——同时还能保证有足够的时间运送到消费者手中。 And we love that it really takes so little material, the little bit of extra peel we add to an average avocado, for example, that's equivalent in weight to a 10th of a small raisin. And even though these materials are, of course, they're edible, you can wash them off by just rubbing under running water. We also, the more that we learned about the fresh produce supply chain today, we realized we could integrate into how these are processed in these packing houses before they're sent to grocery stores.更让我们喜欢的是,这其实只需要极少的材料。比如,给一个普通牛油果增加的那层“额外果皮”,重量大约只相当于一颗小葡萄干的十分之一。而且这些成分本身当然是可食用的,但你只需在流水下轻轻揉搓就能将其洗掉。随着我们对当今新鲜农产品供应链的进一步了解,我们还意识到,这一工艺可以直接融入到分拣包装环节,在水果和蔬菜送往超市之前完成。