i have done what i call hard steeping ,,setting the bottle in water on coffee mug warmer with the bubbler going at the same time , when i have done this inthe past i would do all day ,as in 12 hours for multiple days
but that was mostly with vendor bought juice,but since starting DIY i no longer need to steep anything i make
fruits or tobac no matter.
another point in fact when buying from vendors, most juice has already set on the shelf for an undisclosed amount of time before you bought it,,hyped up hot selling juice is an exception ,but accept that by the time you get a fresh made juice it is already approx 2 weeks old and i have hard steeped some juice for 6 months and still had to trash them because they never tamed down