Utilization of Clitoria Ternatia Flower Petal\'s Extract for the Development and Formulation of Functional Confectionery Product (Candy)

Abstract

The present paper focuses on the development and formulation of a functional confectionery product incorporating Clitoria ternatea flower. The study investigates the flower\'s rich phytochemical profile, particularly its anthocyanin content, which provides natural blue coloration and significant antioxidant, anti-inflammatory, and neuroprotective properties. The literature survey highlights the therapeutic uses, safety aspects, and acceptability of Clitoria ternatea as a food colorant across Asian regions, confirming its suitability for human consumption when processed appropriately. Trials involved optimized recipes, proportions, and process optimization to ensure desirable color retention, texture, and microbial stability. The candy was prepared by using clitoria ternatea flower, with rigorous steps to deliver a product. Physical characterization, including moisture, ash, fat, fiber, protein, carbohydrate content, and energy value, utilized standard AOAC methodologies. The optimized formulation achieved target values: Moisture (2.14%), Ash (0.32%), Crude Protein (0.85 g/100g), Total Fat (3.42 g/100g), Fiber (0.25 g/100g), Carbohydrate (93.02 g/100g), and Energy Value (388.6 kcal/100g). pH (3.35) and Total Soluble Solids (TSS) (97.29 Brix) confirmed product suitability within FSSAI guidelines for confectionery safety and shelf stability. Sensory analysis, conducted with a 9-point hedonic scale and a panel of seven judges across multiple formulation trials, consistently rated the final product as highly acceptable in appearance, color, taste, texture, aroma, and overall appeal. Microbial Analysis verified absence of pathogic bacteria (E. coli, Salmonella, Staphylococcus aureus), Total Plate and yeast/mold counts well below FSSAI limits, confirming high hygienic standards and safety.

Introduction

The text focuses on Clitoria ternatea (butterfly pea flower) and its use in developing a natural, health-based candy as an alternative to synthetic food colorants.

Clitoria ternatea is a tropical plant known for its vivid blue flowers rich in antioxidants, flavonoids, and bioactive compounds, giving it medicinal value such as anti-inflammatory, antimicrobial, antidiabetic, and neuroprotective effects. Traditionally used in Ayurveda and herbal medicine, it is also valued for improving memory, reducing stress, and treating various ailments.

Because of its strong natural blue pigment (anthocyanins), the flower is widely used as a natural food colorant, replacing harmful synthetic dyes. The study proposes using it to develop “Aparajita flower candy”, combining the flower extract with sugar, honey, and spices to create a functional confectionery product.

The text also explains key ingredients used in candy making:

• Sucrose provides sweetness, structure, and shelf stability but excessive intake causes health issues.
• Glucose syrup improves texture, prevents crystallization, enhances shine, and extends shelf life.

The methodology describes extracting flower color, mixing it with sugar syrup, heating, and molding into candies under controlled conditions (temperature, pH, moisture) to ensure quality and stability.

Conclusion

The paper conclusively demonstrates that Clitoria ternatea flower is an effective natural candidate for the formulation of functional candy, offering distinct advantages in natural coloring, antioxidative capacity, and health-promoting bioactivity. Scientific evaluation of proximate composition, physicochemical, and microbial characteristics validates the product’s safety and quality within regulatory standards. Sensory trials recorded high consumer acceptability. This research pioneers the integration of traditional medicinal plants into contemporary food technology, presenting a sustainable alternative to synthetic colorants and highlighting functional food innovation. Clitoria ternatea flower candy is positioned as a promising entrant in the functional confectionery , contributing positively to consumer health trends, market diversity, and sustainable food practices.

References

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Copyright

Copyright © 2026 Krupasagar Deo, Prashant Watkar , Yash Suresh Khanke, Nayan Mahesh Ghatole. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.