Mold Inhibitory Property of Oregano Tincture and Orange Peel Powder

Abstract

INTRODUCTION

Human exposure to mold species often results in infections, ranging from common responses to damaging, life-threatening conditions. The use of synthetic alternatives has been the primary resort to keep products in good conditions. The preservatives, however, were also seen to increase the risks of diseases. In this premise, this study assessed the mold inhibitory property of Oregano Tincture and Orange Peel Powder for its potential to be used in food and materials application. It also determined the level of acceptability of the finished product to evaluate its prospective marketing value.

METHODS

Experimental and descriptive methods were employed. In evaluating the product's acceptability, questionnaires were utilized and answered by homeowners and experts in the fields of Chemistry and Biology. With regards to its mold inhibitory property, bread, cheese, and wood were used as media for direct observation using visible mold growth and mold smell as indicators.

RESULTS

The survey revealed that the product was accepted by the respondents, in terms of its sensory attributes. The data signified that the homeowners and experts perceived the product as "highly acceptable," except for the odor, which was deemed "acceptable" by the experts. No significant difference was seen in the ratings of the homeowners and experts. Colony pigmentation was observed to determine the inhibitory level. The product exhibited a strong inhibitory effect on bread and wood. However, the inhibitory property on cheese is undetermined because no macroscopic indication of molds was observed on both treated and untreated samples. Similarly, the musty odor was also used as an indicator to measure the level of mold inhibitory property of the product on the same test materials. As observed, the product also exhibited a strong inhibitory effect on both bread and wood.

DISCUSSIONS

The results implied that the product can be on par with existing commercialized products. Observationoutcomes exhibited strong mold inhibitory property of the product. This study provides significant impression for the potential of plant substances to be utilized against problems brought about by molds.