IPB University Logo

SCIENTIFIC REPOSITORY

IPB University Scientific Repository collects, disseminates, and provides persistent and reliable access to the research and scholarship of faculty, staff, and students at IPB University

AI Repository
 
Building and Categories


      View Item 
      •   IPB Repository
      • Final Assignments
      • Undergraduate Final Assignments
      • UF - Vocational School
      • UF - Supervisor of Food Quality Assurance
      • View Item
      •   IPB Repository
      • Final Assignments
      • Undergraduate Final Assignments
      • UF - Vocational School
      • UF - Supervisor of Food Quality Assurance
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Validasi Metode Penetapan Kadar Natrium (Na) pada Produk Bumbu Kaldu Ayam dan Jamur di PT XYZ

      Thumbnail
      View/Open
      Cover (1.263Mb)
      Fulltext (1.529Mb)
      Lampiran (351.5Kb)
      Date
      2026
      Jenis/Type
      Tugas Akhir
      Subtype
      Physical Prototypes
      Author
      Salshabila, Lintang Putri
      Hastati, Dwi Yuni
      Metadata
      Show full item record
      Abstract
      Natrium banyak terkandung dalam produk bumbu pangan dan berperan penting dalam cita rasa serta karakteristik produk. Tingginya konsumsi natrium pada bumbu kaldu ayam dan jamur memerlukan pengendalian mutu yang akurat dan andal melalui metode analisis yang tervalidasi. Penelitian ini bertujuan memvalidasi metode analisis kadar natrium pada bumbu kaldu ayam dan jamur menggunakan spektrofotometri serapan atom (AAS) sesuai persyaratan SNI ISO/IEC 17025:2017, meliputi parameter linearitas, LOD, LOQ, presisi, akurasi, dan robustness. Hasil validasi menunjukkan uji linearitas dengan persamaan regresi y = 0,0135x + 0,2193 dan koefisien korelasi (r) sebesar 0,9960, nilai presisi (%RSD) sebesar 0,78% yang berada di bawah batas ? RSD Horwitz (1,67%), serta nilai akurasi (%recovery) berkisar 94,4385%–100,1207% sesuai kriteria AOAC (2022). Seluruh parameter yang diuji memenuhi kriteria keberterimaan, sehingga metode ini dapat diterapkan untuk pengujian rutin di laboratorium industri pangan XYZ.
       
      Sodium is widely contained in food seasoning products and plays an important role in the flavor and characteristics of the product. The high sodium consumption in chicken and mushroom broth seasoning requires accurate and reliable quality control through a validated analytical method. This study aims to validate the analytical method for determining sodium content in chicken and mushroom broth seasoning using Atomic Absorption Spectrophotometry (AAS) in accordance with the requirements of SNI ISO/IEC 17025:2017, covering the parameters of linearity, LOD, LOQ, precision, accuracy, and robustness. The validation results showed a linearity test with the regression equation y = 0.0135x + 0.2193 and a correlation coefficient (r) of 0.9960, a precision value (%RSD) of 0.78% which was below the ? RSD Horwitz limit (1.67%), and an accuracy value (%recovery) ranging from 94,4385%–100,1207% in accordance with the AOAC (2022) criteria. All tested parameters met the acceptance criteria, so this method can be applied for routine testing in the XYZ food industry laboratory.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/176985
      Collections
      • UF - Supervisor of Food Quality Assurance [348]

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository
        

       

      Browse

      All of IPB RepositoryCollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

      My Account

      Login

      Application

      google store

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository