Have to agree, RIMS or HERMS changesthe gameorlando wrote:How many of us could confidently claim they could tell "blindfolded" the difference between 90 and 60? Unless there is a practical difference, e.g. 60 minute mashed beers stale quicker, it's then a question of how important the 1/2 hour saved to you is. I've certainly read some evidence is available that 90 can extract more but it becomes a question of diminishing returns. I changed from 90/90 to 60/60, didn't spot the differences in the beer. I would say temperature and it's stability is way more important, that is where my effort has gone, setting up a RIMS system.
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