With this new simple and smart colostrum test we present a world first. From the Austrian vet Dr. med. Designed by Franz Kritzinger, this funnel is a wonderful alternative to the delicate glass spindle. The operation is even easier than with all other tests: Draw 100ml of milk and drain. If the milk runs out in 23 seconds, the colostrum quality is insufficient (<50 mg / ml). If it takes longer, the quality is better. You need a watch / cell phone to run the 23 seconds.