Antioxidative Properties of Amaranth Cauline Leaf and Suppressive Effect against CT-26 Cell Proliferation of the Sausage Containing the Leaf

Korean Journal for Food Science of Animal Resources
Heejeong Lee, Nami Joo

Abstract

The study investigated antioxidative properties and rectal cancer cell inhibition effect of amaranth (Amaranthus cruentus L.) cauline leaves (ACL) to produce the sausage with ACL powder (ACLP). Antioxidative effects of ACLP prepared with different stem lengths (10-45 cm) were evaluated through DPPH, ABTS, reducing power, total phenol, and total flavonoid. Inhibition effect on rectal cancer cells growth was also examined with CT-26 cell. To determine appropriate ACL amounts in sausage formula, response surface methodology was used. The sausages without ACL (control) and the sausage with ACL (ACLP sausage) were the subjected to the examinations of antioxidation, growth inhibition on CT-26, and physicochemical properties (pH and water content). ACLP made from the leaf with 15 cm length stem generally showed the highest antioxidative effect through results of DPPH, ABTS, reducing power, total phenol, and total flavonoid. ACLP also showed inhibition effect on the proliferation of CT-26, depending on concentration of ACLP. The surface response model showed that 4.87 g of ACLP was optimized amount for sausage production. Physicochemical properties between optimized ACLP and control sausages were not significantly different. Higher ant...Continue Reading

Methods Mentioned

BETA
ABTS
enzyme-linked
Assay

Software Mentioned

Stat
SPSS

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