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All Journal Journal of Tropical Food and Agroindustrial Technology Journal of Food Safety and Processing Technology
Yahya, Achmad Tantowi
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

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Physicochemical Characteristics of Cream Cheese Based on Different Ratios of Bromelin Enzyme and Rennet Enzyme: Karakteristik Fisikokimia Keju Krim Berdasarkan Perbedaan Rasio Enzim Bromelin dan Enzim Rennet Ningrum, Sugiyati; Prayitno, Sutrisno adi; Yahya, Achmad Tantowi
jurnal makanan tropis dan teknologi agroindustri Vol 5 No 02 (2024): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jtfat.v5i02.1627

Abstract

Milk belongs to the food group that is readily ruined and provides complete nutrients; therefore, adequate processing is necessary to extend its shelf life. One of the most popular dairy products is cream cheese. This cream cheese has a soft texture, a white color, and a savoury flavour. It can be used as a topping or a complimentary element. This objective of this study was to determine the differences effect in the ratio of bromelain and rennet enzymes on the physicochemical characteristics of cream cheese. The experimental design used in this research was a Completely Randomized Design (CRD) with the following treatments: 8% bromelain enzyme (P1); 8% rennet enzyme (P2); bromelain enzyme 7% + rennet enzyme 1% (P3); bromelain enzyme 4% + rennet enzyme 4% (P4); 1% bromelain enzyme + 7% rennet enzyme (P5) where each treatment will be repeated 3 times. Some of the parameters tested were yield, pH, water content, protein content, color degree and spreadability. Based on the effectiveness test to determine the best treatment, the highest value was obtained for the P4 treatment with a yield of 11.14%, pH value of 5.83, water content of 55.50%, protein content of 5.62%, color degree of 78.21, and spreadability of 3.50 cm.
Pengolahan Udang Vanname PDTO Di PT Misaja Mitra, Pati-Jawa Tengah Yahya, Achmad Tantowi; Utami, Dwi Retnaningtyas; Prayitno, Sutrisno Adi
Journal of Food Safety and Processing Technology (JFSPT) Vol. 1 No. 1 (2023): OKTOBER 2023
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/jfspt.v1i1.6357

Abstract

Udang vanname merupakan salah satu komoditas perikanan yang banyak dibudidayakan oleh masyarakat Indonesia. Salah satu olahan udang vanname yang digemari adalah udang beku PDTO (Peeled Deveined Tail On). PT. Misaja Mitra Pati, Jawa Tengah merupakan salah satu perusahaan yang mengolah udang beku PDTO. Tujuan dilakukan kegiatan ini adalah untuk mengetahui alur proses pengolahan udang beku PDTO, mutu bahan baku dan mutu produk, penerapan metode IQF (Individually Quick Frozen) selama proses pengolahan. Kegiatan ini menggunakan metode survey, dengan mengikuti secara langsung seluruh alur proses mulai dari penerimaan bahan baku sampai distribusi. Metode analisa data yang digunakan adalah metode deskriptif. Hasil dari kegiatan ini menunjukkan bahwa alur proses pengolahan udang vanname beku di PT. Misaja Mitra, Pati telah memenuhi standar perusahaan, dan telah menerapkan rantai dingin dengan baik sehingga suhu udang bahan baku 5°C. Metode IQF menggunakan hemburan udara dingin sehingga dapat mempersingkat waktu pembekuan, kadar air benar –benar habis dan kapasitas produksi besar.
Co-Authors Ningrum, Sugiyati Sutrisno Adi Prayitno Utami, Dwi Retnaningtyas