J Korean Diet Assoc.  2017 Nov;23(4):337-349. 10.14373/JKDA.2017.23.4.337.

Quality Characteristics of Care Food (Jelly) Prepared with Wild Carrot (Daucus carota L.) Juice

• Kang HS
• Kim MJ
• Rho JO
• Choi HI
• Han MR
• Myung JH
• Kim AJ

• KMID: 2406224
• DOI: http://doi.org/10.14373/JKDA.2017.23.4.337

Abstract

This study evaluated the quality characteristics of jelly prepared with different levels (0%, 5%, 10%, 15%, 20%, and 25%) of wild carrot (WC, Daucus carota L.) juice as a care food for the elderly. The lightness, redness, yellowness, and delta (Δ) values of the jelly (Control, WCJ5, WCJ10, WCJ15, WCJ20, and WCJ25) decreased with increasing amounts of wild carrot juice added. The mechanical properties, such as hardness, springiness, chewiness, and gumminess, of the jelly were decreased with increasing amounts of wild carrot juice added. The total polyphenol and total flavonoid contents of the jelly increased with increasing amounts of wild carrot juice added. The DPPH radical scavenging activity (IC50) also increased with increasing amounts of wild carrot juice added. The α-glucosidase inhibitory effects of wild carrot (WC) and WCJ25 were 71% and 54.4%, respectively, compared to the positive control (acarbose). The lipase inhibitory effects of WC and WCJ25 were 44.2% and 14.4%, respectively, compared to the positive control group (orlistat). On the other hand, the sensory evaluation score was the best at WCJ20, which contained 20% wild carrot juice. In conclusion, WCJ20 or WCJ25 is expected to be a care food for the elderly with respect to texture as well as the antioxidant and enzymatic activity (α-glucosidase inhibitory and lipase inhibitory activities).

Keyword

wild carrot (Daucus carota L.); care food; antioxidation; α-glucosidase inhibitory effect; lipase inhibitory effect

MeSH Terms

Aged
Daucus carota*
Hand
Hardness
Humans
Lipase
Lipase