Avaliação do extrato da pimenta ‘biquinho’ (Capsicum chinense) como revestimento comestível e inibidor microbiano em goiabas.

Abstract

Belonging to the species Capsicum chinense, ‘Pout’ Pepper differs from the other due to its salient characteristics of shape, color and absence of pungency, but its use is currently limited, basically in the ornamentation of dishes in cooking, being left aside the numerous other benefits chemicals existing in it. It was aimed the elaboration of edible lining with different concentrations of 'Pout’ pepper extract, besides applying it in the conservation of guavas marketed in the backwoods of Paraiba. For this, the extracts were obtained following to the method of extracting alcohol, incorporated in the coating prepared edible, applied by immersion in the steal and conducted the analyzes. The microbiological results, fruits in which there was the application of the coating, in other words, with extract present, showed a great efficiency in their conservation, especially under the action of yeasts and molds in the fungicidal action was not observed in the guavas were applied to the coating with a greater quantity of extract. Concerning to physical-chemical, all the guavas have achieved good results, especially in the quantification of vitamin C, that the application of the coating caused a lower degradation of vitamin according to the period of analysis. It remains clear then, the effective proof of the action of the edible coating elaborated, thus understanding the proposed objective.