How to filter wine<br>Obtain a gravity flow filter. This method of filtering is the cheapest of all the filtration methods. It works by connecting the filter body, containing a filter pad, with a siphon tube.
Filtered wine will last longer.
( z1 have-degree :ARG1 ( z2 wine :ARG1-of ( z3 filter ) ) :ARG2 ( z4 long :ARG1 z2 ) :ARG3 ( z5 more ) )