The Characteristic of Physicochemical, Chemical and Organoleptic Gelatin: Stingray (DasyatisSp) and Unicorn Leatherjacket (Aluterusmonoceros) Skin.

[摘要] Gelatin is a type of protein extracted from collagen tissue in animal skin and bones. Dasyatissp andAluterusmonoceros skin waste can be utilized as gelatin. Gelatin quality is determined based on thecharacteristics of physicochemical, chemical and organoleptic. The research method uses factorial CompletelyRandomized Design (CRD) with three replications. Statistical data processing results of the study determine thebest combination used the effectiveness index method with the De Garmo procedure. The results showed thebest combination of treatments based on the characteristics of physicochemical, chemical and organolepticobtained on gelatin made from A. Monoceros skin with a soaking time of 36 hours and extraction temperatureof 60 C, namely: gel strength 18,21 mm/g.s;gelling point 11,67C; viscosity 5,83 cps; yield 6,11%; pH value 3,9;protein content 92,65%; fat content 1,08%; water content 3,89%; ash content 3,47%, color 6,43 and the odorof 5,83.

[学科分类] 工程和技术（综合）

[关键词] Gelatin;Dasyatissp;Aluterus Monoceros;Physicochemical;Chemical;Organoleptic