1 00:00:00,120 --> 00:00:02,300 - This is Mark Isselhardt, maple specialist 2 00:00:02,300 --> 00:00:04,130 with University of Vermont Extension. 3 00:00:04,130 --> 00:00:06,230 This is a Vermont Maple Minute. 4 00:00:06,230 --> 00:00:08,430 Although bucket spouts are still available, 5 00:00:08,430 --> 00:00:10,680 most spouts used in the maple industry 6 00:00:10,680 --> 00:00:14,060 currently are plastic and designed to be used with vacuum. 7 00:00:14,060 --> 00:00:16,870 Spouts are constructed with food grade nylon 8 00:00:16,870 --> 00:00:19,380 or polycarbonate and are smaller in size, 9 00:00:19,380 --> 00:00:21,860 more like 5/16 of an inch diameter 10 00:00:21,860 --> 00:00:24,510 than earlier spouts, which were 7/16. 11 00:00:24,510 --> 00:00:27,520 Increasingly, spouts are generally intended to be used 12 00:00:27,520 --> 00:00:29,680 for one season and are then disposed of 13 00:00:29,680 --> 00:00:32,840 or recycled and replaced with a new spout each season 14 00:00:32,840 --> 00:00:35,070 to minimize reductions in sap yield 15 00:00:35,070 --> 00:00:37,340 caused by microbial contamination. 16 00:00:37,340 --> 00:00:40,280 Spouts are generally one piece, but may also be made 17 00:00:40,280 --> 00:00:42,600 in two parts, referred to as the stubby, 18 00:00:42,600 --> 00:00:45,030 which has the tubing attached, and an adapter, 19 00:00:45,030 --> 00:00:46,260 which connects to the tree. 20 00:00:46,260 --> 00:00:47,720 These can be mated together 21 00:00:47,720 --> 00:00:49,600 when used during the season. 22 00:00:49,600 --> 00:00:51,430 This has been a Vermont Maple Minute. 23 00:00:51,430 --> 00:00:53,500 I am Mark Isselhardt, maple specialist 24 00:00:53,500 --> 00:00:55,550 with the University of Vermont Extension.