Production and Evaluation of Palm Rock Candy Incorporated with Ginger Extract

Abstract

The production of confectionery products has been an integral part of culinary traditions worldwide, with each culture boasting its own unique delicacies. Among these, palm rock candy stands out as a time-honored treat cherished for its crystalline texture and naturalsweetness derived from palm sap. Originating in regions where palm trees flourish, such as Southeast Asia, the Middle East, and parts of Africa, palm rock candy has transcended geographical boundaries to become a beloved indulgence globally. Traditionally crafted through a meticulous process of evaporating palm sap until it crystallizes into distinct rock-like formations, this confectionery delight encapsulates the essence of simplicity and purity. This study investigates the production and quality characteristics of palm rock candy infused with ginger extract. The candy's physical properties, including color, texture, and aroma, were assessed alongside its moisture content, sugar concentration, acidity levels, and microbial safety. Sensory evaluations provided insights into consumer preferences and overall acceptability. Results indicate that the candy exhibits a rich golden amber color, with approximately 85% of samples falling within this range. The texture is smooth, with 90% of respondents describing it as such, and the aroma is characterized by fragrant ginger notes, noted in 95% of evaluations. The candy meets quality standards with controlled moisture content (average of 0.9%), consistent Brix (average of 78%), and pH levels (average of 5.3), and absence of harmful bacteria (100% of samples). Sensory analysis reveals attributes contributing to high consumer acceptability, with 80% of respondents rating overall acceptability as high. These findings position palm rock candy with ginger extract as a promising confectionery product, with potential for market success. Continued refinement based on study insights can further enhance its appeal and market competitiveness, satisfying consumer preferences for indulgent yet naturally flavored confectionery products.