Bulk Torula yeast powder that easily dissolves in water. For use in the trapping of Olive Fruit Fly. Place 2 tsps in the McPhail trap and fill with water to the line. The flies are attracted into the trap and drown. Replace the yeast monthly. Make sure to add water as it evaporates when the weather is warm. You can also make your own traps by using a 1 - 2 liter plastic bottle. Drill or melt 5 mm holes around the top. Use 2 tsps yeast per liter of water. Flies attracted to the bait crawl in the holes and then drown. Replace the solution monthly.  1 pound equals aprox 100 tablets. 

Conversions:

2 teaspoons = 3 tablets

3/4 tablespoon = 3 tablets

(it is recommended to use the equivalent of 3 tablets per trap)