CULINARY INNOVATION AND NEW PRODUCT DEVELOPMENT REPORT UTILIZATION OF CILEMBU SWEET POTATO EXTRACT AS A FLAVORING IN SYRUP

SANTOSO, BEATRIX ANGELIQUE (2025) CULINARY INNOVATION AND NEW PRODUCT DEVELOPMENT REPORT UTILIZATION OF CILEMBU SWEET POTATO EXTRACT AS A FLAVORING IN SYRUP. Diploma thesis, OTTIMMO INTERNATIONAL.

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Abstract

This study explores the innovation of utilizing Cilembu sweet potato (Ipomoea batatas L.), a local Indonesian agricultural commodity, as a natural flavoring agent in syrup production. Renowned for its distinctive caramel-like sweetness that develops after roasting, the Cilembu sweet potato holds significant potential for applications beyond traditional solid food products. The objective of this research was to formulate a syrup that highlights the natural flavor of Cilembu sweet potato while ensuring product stability and an extended shelf life through the use of lemon juice as a natural preservative. The production process involved several stages, including roasting, blending, filtering, and combining the extract with simple syrup. Sensory evaluation indicated a moderately acceptable flavor profile, though it also identified visual appearance as an area for improvement. Nutritional analysis revealed that the syrup is high in carbohydrates and natural sugars, with additional benefits such as potassium and calcium content. Despite the absence of synthetic preservatives, the syrup demonstrates a refrigerated shelf life of approximately 2–3 months. This innovation introduces new opportunities for developing beverage products based on Cilembu sweet potato. Keywords: Cilembu sweet potato, lemon juice preservative, local ingredient utilization.

Item Type:	Thesis (Diploma)
Contributors:	Contribution Contributors Email Thesis advisor ADHIANATA, S.TP., M.Sc., HENI UNSPECIFIED Reviewer KUSUMA, S.E., M.M, FILIAS UNSPECIFIED Reviewer SUCIPTO, A.Md. Par., ANTHONY UNSPECIFIED
Additional Information:	2374130010028
Uncontrolled Keywords:	Cilembu sweet potato, lemon juice preservative, local ingredient utilization
Subjects:	T Technology > TX Home economics
Depositing User:	Herlina Eka Rosita
Date Deposited:	29 Oct 2025 09:53
Last Modified:	29 Oct 2025 09:53
URI:	http://repository.ottimmo.ac.id/id/eprint/1309

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