Fuanni, Annisa Aulia and Dr. Ir. Eny Sri Widyastuti,, Dr. Ir. Eny Sri Widyastuti, and Dr. Ir. Premy Puspitawati Rahayu,, S.Pt., MP. (2023) Karakteristik dan Aktivitas Antimikroba Edible Film Protein Whey dengan Penambahan Minyak Atsiri Jahe Merah (Zingiber Officinale Var Rubrum Rhizoma). Sarjana thesis, Universitas Brawijaya.
Abstract
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English Abstract
Meatballs are a perishable food, because they have a very high protein and water content so they can become a breeding ground for microorganisms. One method of preservation that can be used to extend shelf life is edible coating. Edible coating is a thin layer that is used to package food and can be eaten together with packaged food products. This research was conducted to determine the effect of a whey protein edible coating with the addition of red ginger essential oil on pH, appearance, smell, texture, and TPC in chicken meatballs. The advantage of red ginger is that it has an active substance as an antimicrobial that can extend the shelf life of the meatballs. The method used was a laboratory experiment using a Completely Randomized Design (CRD) nested pattern with two factors: factor A covering the treatment of coating chicken meatballs using whey protein edible coating with the addition of red ginger essential oil and factor B which is the shelf life of 12, 24, 36 hours, and 3 replications. The results showed that the coating treatment of whey protein edible coating with the addition of red ginger essential oil had a very significant (P<0.01) effect on pH, appearance, aroma, texture and TPC. Shelf life had no significant effect (P<0.05) on pH and shelf life had a significant effect (P<0.01) on appearance, aroma, texture and TPC. It can be concluded that the best results in this study were P1 (addition of edible coating) with a shelf life of 12 hours.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 052305 |
| Uncontrolled Keywords: | edible coating, whey protein, essential oil, shelf life, meatball. |
| Divisions: | Fakultas Peternakan > Peternakan |
| Depositing User: | Budi Wahyono Wahyono |
| Date Deposited: | 10 Jan 2024 06:13 |
| Last Modified: | 10 Jan 2024 06:13 |
| URI: | http://repository.ub.ac.id/id/eprint/207403 |
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