I have done the same thing as well. I think this could be the only, if only draw back with the Reo Mod. But easy fix. Change the guts out, or some 150 proof everclear, and some hot water can work depending on how bad. I have been trying to DIY juices and I have had so bad mishaps every now and then.
TPA has a 25 pack of 3 ml bottles for $7.25. They might be cheaper else where, but I just looked when getting my last order. I have a 25 pack of 6 ml coming myself. I found some tubing of the same inside, outside diameter at the local hardware store.Got 5 feet for a few dollars. O rings are dirt cheap at the hardware store as well. Like $1.25 for a dozen.As for the cap, the caps you get in the 25 pack can be drilled out to the right size, insert O ring, and your good.
I haven't got around to using this yet, as ever clear has done the job for me so far. But I have all these as backups if needed, and have replaced a few bottles.
The thin wall plastic bottles seem to absorb the stench more than the thinker tubing.
Some of the stuff I have mixed wouldn't go away with everclear, hot water, or nothing. So I just replace the bottle. I try and use the same bottles for the same flavors, never mixing with the others. And even to the point of having an atty dedicated to a single mix. All my problems have almost completely cleared up this way.
I have dropped the Reo on concrete probably 5 times. I love this my Reo.