With the amarillo and cascade, is it ok to use those tea baggy things with 12g in, or should I use pellets or flowers.. its just that I really dont want to commit to these hops by buying 100g, incase I dont like them.
A couple of things:
Yes, it's ok to use those tea baggy things, but as for when you say "OR should i use pellets or flowers"....Are you aware that those tea bags ARE pellets already measured out for you? That's not necessarily a good thing i've found. I rarely use something cause it's easier..Not saying that this is what you are doing but it's obviously why they (LHBS) sell/market/push them so hard....
Also, that cerveza can is the least hopped kit in the coopers range and as such, if you are trying to brew to style, adding 12g of hops won't really do much at all for your beer, therefore i wouldn't bother with the tea bag.
If you use the hop tea bag as a bittering addition, the quantity is probably in the ballpark depending on the variety of hop it is of course.
If you use the hop tea bag as a flavour addition i'm not sure 12g would do much (once again variety dependent).
If you use the hop tea bag as a dry hop addition for aroma/flavour, you may not notice it either. Most people who dry hop (there are many that don't like the results) would go with something like 1g of hops per litre or thereabouts....You'll certainly notice a beer that's dry hopped like this. Like it / Don't like it depends on your taste, but you will notice it either way.
If you are trying to brew to style, neither of those hops will get close. The hop used by Corona (mexican cerveza) is Galena if i'm not mistaken, and i don't have any experience with using this variety. I have used tonnes of Cascade over the years and like it. I've used amarillo before and liked that one too, but will be different from a corona.
One last thing, i could be way wrong, (and happy to be corrected) but i was sure that BE1 was 50/50 LDM and Dextrose, and the BE2 was 50/25/25 LDM, Maltodextrin, and Dextrose. They may have changed the ingredients as it's been a long time since i used either...
Hope this helps
bignath