Ação antisséptica do selante à base de extrato alcoólico de corymbia citriodora utilizado pós-ordenha

Abstract

Milk is rich in nutrients and due to its characteristics is susceptible to the action of microorganisms. Thus, care in obtaining procedures, storage and transport are critical to maintaining quality. The antiseptic teat after milking reduces the number of microorganisms causing contamination and infection. Commercial chemical used in the hygiene of milking increase the cost of production and inadequate concentrations may leave residues in milk. Homemade products prepared with medicinal plants such as flaxseed sealant and eucalyptus extract may be an alternative for family farmers. Despite the positive report of the producers regarding the use of this prescription, there is currently no scientific evidence of its effectiveness. The objective of this study was to investigate the action of homemade sealant on bacterial reduction at teats surface of dairy cows, comparing their action with 0.5% iodine and assess their applicability on family farming. Twelve cows were used separated into three different groups; the control group, the group treated with 0.5% iodine and the group treated with a homemade solution. The sealant proved effective in reducing the bacterial load of the surface of the teats. Comparing the effectiveness of the sealant with iodine it was found that the sealant had similar performance to the chemical product for the reduction of the total bacterial count. It was concluded, therefore, that the sealant solution constitutes a viable alternative for family farming.