Although, unless you have a fistulated cow with a big hole in its side, and you can put your hand into its rumen, it's hard to imagine that the delivery of microbes directly into the mouth and through the entire top of the digestive tract is the best delivery system, so you may have heard in people
Aunque, a menos que tengan una vaca con una fístula y un gran agujero en un lado, y que puedan tomar en la mano un poco de su rumen, es difícil imaginar que llevar la dosis de microbios directamente a la boca y a través del tracto digestivo superior sea