Amino Acid Composition, Volatile Compounds and Bioavailability of Biocalcium Powders from Salmon Frame as Affected by Pretreatment. Issue 7 (9th August 2019)

• Record Type: Journal Article
• Authors: Idowu, Anthony Temitope; Benjakul, Soottawat; Sae-Leaw, Thanasak; Sookchoo, Pornsatit; Kishimura, Hideki; Suzuki, Nobuo; Kitani, Yoichiro
• Is Part Of: Journal of aquatic food product technology. Volume 28:Issue 7(2019)
• Page Start: 772
• Page End: 780
• Publication Date: 2019-08-09
• Subjects: Biocalcium powder -- bioavailability -- amino acids -- volatiles -- salmon bone; Fishery processing -- Periodicals; Animal products -- Periodicals; Plant products -- Periodicals; 664.9405
• DOI: 10.1080/10498850.2019.1639235
• Languages: English
• ISSNs: 1049-8850

Abstract

ABSTRACT: Biocalcium powders, Bio-cal-H, and Bio-cal-A, obtained from non-alkaline treated and alkaline treated salmon frame were characterized. Glycine was the dominant amino acid (216.45–321.80 mg/g), followed by glutamic acid (102.52–110.38 mg/g), proline (72.96–96.10 mg/g), and hydroxyproline (72.98–83.75 mg/g) in both biocalcium powders. Bio-cal-H possessed a high abundance of volatile compounds such as 2-propanone, acetonitrile, and 2-butanone than Bio-cal-A. Bio-cal-A had a higher solubility in in vitro simulated gastrointestinal tract than Bio-cal-H and CaCO3 ( P < .05). However, transportation of calcium across Caco-2 cell monolayer of Bio-cal-H was higher than Bio-cal-A and CaCO3 ( P < .05). Overall, biocalcium could serve as a promising source of calcium supplementation.