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FORMULASI COOKIES DENGAN FORTIFIKASI TEPUNG TEMPE DENGAN PENAMBAHAN ROSELA (Hibiscus sabdariffa L.) Seveline Seveline; Nofi Diana; Moh. Taufik
JURNAL BIOINDUSTRI (JOURNAL OF BIOINDUSTRY) Jurnal Bioindustri: VOL. 1 NO. 2 (2019)
Publisher : Universitas Trilogi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31326/jbio.v1i2.78

Abstract

Cookies are a type of pastry that is consumed by many people from all of aged. Cookies can be consumed as a practical and healthy alternative food. This research aims to formulate cookies combined  from wheat flour and tempeh flour with addition of roselle. The use of tempeh flour in making cookies can increase protein levels because the protein content of tempeh flour is higher than in wheat flour. In addition, the important ingredients contained in the roselle petals are anthocyanin pigments that form flavonoids that act as antioxidants. The results of this study obtained 37.00% yield of tempeh flour and moisture content of 7.36%, ash content of 2.6%, protein content of 45.59%, fat content of 24.04 % and carbohydrate content of 0.134%. Roselle produced has yield of 80.5% and has a moisture content of 7.44 %, ash content of 6.28%, protein content of 6.29%, fat content of 1% and carbohydrate levels of 78.36%. Based on the result of hedonic test, formulas F1 was selected as the best formula. Products of tempeh flour cookies and roselle powder have a yield of 72 - 85.09%. The results of physicochemical analysis of F1 cookies obtained 2.40% ash content, 7.26% protein content, 29.62% fat content, 68.60% antioxidant activity EC50 µg/ml, 206.785 
Can poultry gelatin substitute bovine gelatin? : a systematic review and meta-analysis Moh Taufik; Nurwulan Purnasari; ‪Ilzamha Hadijah Rusdan; Frendy Ahmad Afandi; Mojiono Mojiono; Yoni Atma
AGROINTEK Vol 18, No 3 (2024)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v18i3.18051

Abstract

Gelatin is one of the popular ingredients and additives in food industries. They have been applied in various roles, including stabilizers, thickeners, and emulsifiers. Bovine (cattle or cow) is one of the most widely used a source of gelatin. Unfortunately, they are still limited in particular considerations. For example, bovine gelatin is unacceptable in some Hindu communities. And the risks of Bovine Spongiform Encephalopathy (BSE) contamination, spreading, and outbreak related to bovine as a source. To challenge these limitations, poultry is another promising source. Current studies have found a similarity between poultry or chicken-based gelatin and bovine gelatin. However, investigation on the comparability of their gel strength is still rare.  It is generally accepted that gel strength is the most essential characteristic of gelatin.  This systematic review examined the gel strength between poultry gelatin and bovine gelatin. There were 795 papers screened, 29 full-text papers assessed, and 10 papers reviewed. The meta-analysis shows that chicken feet (CFG) and head (CHG) gelatin possessed a higher gel strength value than bovine gelatin. In contrast, the gel strength of chicken skin gelatin (CSG) and bovine gelatin did not differ significantly. The meta-analysis demonstrates that the gel strength of duck feet (DFG) and skin (DSG) gelatin is comparable with bovine gelatin. Thus, this study exposed the feasibility of CSG, DFG, and DSG, which can be the substitute for bovine gelatin.