Br Purba, Heristiani (2026) PENGUJIAN UMUR SIMPAN PRODUK EKSTRUDAT BERBUMBU MELALUI TEKNOLOGI MODIFIED ATMOSPHERE PACKAGING (MAP) DENGAN NITROGEN. Tugas Akhir (S1) - thesis, Universitas Bakrie.
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Abstract
Seasoned extruded snack products have a porous structure, making them hygroscopic and susceptible to quality deterioration during storage due to moisture absorption and oxidation of lipid and seasoning components. One approach to extending shelf life is the application of Modified Atmosphere Packaging (MAP) technology using nitrogen in metalized packaging. This study aimed to determine the effect of nitrogen MAP application on the shelf life of seasoned extruded snack products. The study was conducted using the Accelerated Shelf Life Testing (ASLT) method with the Q₁₀ model by storing the products at 47°C with 55% relative humidity (RH). The observed parameters included hedonic sensory evaluation (color, aroma, taste, and texture) and moisture content analysis. The results showed that nitrogen application was able to maintain the sensory quality of the products longer compared to products without nitrogen. The sensory critical limit for products without nitrogen was reached on day 25, while products with nitrogen reached the critical limit on day 35. The sensory attributes that experienced quality deterioration first were taste and aroma. Moisture content changes during storage showed fluctuating patterns in both treatments. Based on the Q₁₀ model calculation, the estimated shelf life of products with nitrogen was 8.9 months, while products without nitrogen was 6.4 months. Therefore, the application of MAP technology using nitrogen in metalized packaging was effective in extending the shelf life of seasoned extruded snack products. Keywords: Seasoned extruded snack, shelf life, Accelerated Shelf Life Testing (ASLT), Q₁₀ model, Modified Atmosphere Packaging (MAP), nitrogen, metalized packaging.
| Item Type: | Thesis (Tugas Akhir (S1) - ) |
|---|---|
| Uncontrolled Keywords: | Makanan Ringan Ekstrudat Berbumbu, Umur Simpan, Accelerated Shelf Life Testing (ASLT) Model Q10, Modified Atmosphere Packaging (MAP), Kemasan Metalized |
| Subjects: | Food Science and Technology > Food packaging (Pengemasan pangan) Food Science and Technology Thesis > Thesis (S1) |
| Divisions: | Fakultas Teknik dan Ilmu Komputer > Program Studi Ilmu dan Teknologi Pangan |
| Depositing User: | Heristiani Br Purba |
| Date Deposited: | 10 Sep 2026 07:14 |
| Last Modified: | 10 Sep 2026 07:14 |
| URI: | https://repository.bakrie.ac.id/id/eprint/14466 |
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