?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=IDENTIFIKASI+DAN+PENENTUAN+KANDUNGAN+MINYAK+BABI%0D%0ADALAM+MINYAK+BUMBU+MI+IMPOR+MENGGUNAKAN%0D%0ASPEKTROFOTOMETRI+FTIR+DAN+KEMOMETRIKA&rft.creator=MUHAMMAD+DWI%2C+FEBRIYANTO&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.description=Identifikasi+dan+penentuan+keberadaan+minyak+babi+menjadi+tantangan+penting%0D%0Adalam+menjaga+kehalalan+suatu+produk+makanan+khususnya+minyak+dalam+mi%0D%0Aimpor+yang+telah+beredar.+Penelitian+ini+bertujuan+untuk+mengidentifikasi%0D%0A(kualitatif)+dan+menentukan+(kuantitatif)+kandungan+minyak+babi+dalam+minyak%0D%0Abumbu+mi+impor+yang+beredar+di+pasaran+Kota+Bandar+Lampung+menggunakan%0D%0Akemometrika+berbasis+data+FTIR.+Pada+penelitian+ini+menggunakan+kemometrika%0D%0Adengan+metode+Principal+Component+Analysis+(PCA)+sebagai+analisis+kualitatif%0D%0Adan+metode+Partial+Least+Square+(PLS)+sebagai+analisis+kuantitatif.+Standar+acuan%0D%0A%0D%0Aminyak+babi+diperoleh+dari+ekstraksi+dengan+metode+soxhletasi+dengan+pelarut+n-%0D%0AHeksana+untuk+mendapatkan+minyak+babi+dan+untuk+standar+minyak+kelapa+sawit%0D%0A%0D%0Adan+minyak+kedelai+diperoleh+dari+pasaran.+Hasil+analisis+PCA+menunjukkan%0D%0Abahwa+sampel+A%2C+B%2C+C%2C+dan+E+lebih+mendekat+ke+minyak+kelapa+sawit+dan+tidak%0D%0Amendekat+ke+minyak+babi+dan+minyak+kedelai%2C+sedangkan+sampel+D+sedikit%0D%0Amenjauh+dari+minyak+kelapa+sawit+dan+lebih+menjauh+dari+minyak+babi+dan%0D%0Aminyak+kedelai.+Hasil+analisis+PLS+kalibrasi+mendapatkan+nilai+R%0D%0A2%0D%0Asebesar%0D%0A0%2C999986+dan+persen+eror+sebesar+0%2C098%25.+Hasil+analisis+PLS+validasi%0D%0Amendapatkan+nilai+R2%0D%0A%0D%0Asebesar+0%2C999845+dan+persen+eror+sebesar+1%2C39%25%2C+jika+nilai%0D%0Anilai+R2+mendekati+1+maka+hasil+dapat+dikatakan+baik.+Kadar+minyak+babi+yang%0D%0Adiperoleh+dari+boxplot+sebesar+0%2C0286-0%2C0412%25%2C+minyak+kelapa+sawit+90%2C9384-%0D%0A93%2C6112%25%2C+dan+minyak+kedelai+sekitar+kurang+lebih+6%2C4%25.%0D%0AKata+Kunci%3A+Kemometrika%2C+Minyak%2C+FTIR%2C+PCA%2C+dan+PLS%0D%0A%0D%0AIdentification+and+determination+of+the+presence+of+pig+oil+is+an+important%0D%0Achallenge+in+maintaining+the+halalness+of+a+food+product%2C+especially+oil+in%0D%0Aimported+noodles+that+have+been+circulating.+This+study+aims+to+identify%0D%0A(qualitative)+and+determine+(quantitative)+the+content+of+pig+oil+in+imported+noodle%0D%0Aseasoning+oil+circulating+in+the+Bandar+Lampung+City+market+using+chemometrics%0D%0Abased+on+FTIR+data.+This+study+uses+chemometrics+with+Principal+Component%0D%0AAnalysis+(PCA)+method+as+qualitative+analysis+and+Partial+Least+Square+(PLS)%0D%0Amethod+as+quantitative+analysis.+The+reference+standard+of+pork+oil+was+obtained%0D%0Afrom+extraction+by+soxhletation+method+with+n-hexane+solvent+to+obtain+pork+oil%0D%0Aand+for+palm+oil+and+soybean+oil+standards+obtained+from+the+market.+The+results%0D%0Aof+PCA+analysis+showed+that+samples+A%2C+B%2C+C%2C+and+E+were+closer+to+palm+oil+and%0D%0Anot+closer+to+pork+oil+and+soybean+oil%2C+while+sample+D+was+slightly+away+from%0D%0Apalm+oil+and+more+away+from+pork+oil+and+soybean+oil.+The+results+of+the%0D%0Acalibration+PLS+analysis+obtained+an+R2%0D%0A%0D%0Avalue+of+0.999986+and+a+percent+error+of%0D%0A%0D%0A0.098%25.+The+results+of+the+PLS+validation+analysis+obtained+an+R2%0D%0A%0D%0Avalue+of%0D%0A%0D%0A0.999845+and+a+percent+error+of+1.39%25%2C+if+the+value+of+R2%0D%0A%0D%0Avalue+is+close+to+1+then%0D%0Athe+results+can+be+said+to+be+good.+The+level+of+pork+oil+obtained+from+the+boxplot%0D%0Ais+0.0286-0.0412%25%2C+palm+oil+is+90.9384-93.6112%25%2C+and+soybean+oil+is%0D%0Aapproximately+6.4%25.%0D%0AKeywords%3A+Chemometrics%2C+Oil%2C+FTIR%2C+PCA%2C+and+PLS&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2024-07-08&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82578%2F1%2FABSTRAK%2520-%2520Muhammad%2520Dwi%2520Febriyanto.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82578%2F2%2FSKRIPSI%2520FULL%2520-%2520Muhammad%2520Dwi%2520Febriyanto.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82578%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Muhammad%2520Dwi%2520Febriyanto.pdf&rft.identifier=++MUHAMMAD+DWI%2C+FEBRIYANTO++(2024)+IDENTIFIKASI+DAN+PENENTUAN+KANDUNGAN+MINYAK+BABI+DALAM+MINYAK+BUMBU+MI+IMPOR+MENGGUNAKAN+SPEKTROFOTOMETRI+FTIR+DAN+KEMOMETRIKA.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F82578%2F