Yogi Karsono
Departemen Ilmu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Bogor

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

PENGARUH KOAGULAN DAN KONDISI KOAGULASI TERHADAP PROFIL PROTEIN CURD KEDELAI SERTA KORELASINYA TERHADAP TEKSTUR [Effect of Coagulant and Coagulation Condition to Soybean Curd Protein Profile and Its Correlation to Texture] Dahrul Syah; RH. Fitri Faradilla; Viktor Trisna; Yogi Karsono
Jurnal Teknologi dan Industri Pangan Vol. 23 No. 1 (2012): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (425.763 KB)

Abstract

The research aims to study the effect of coagulation parameters to the electrophoretical profile of coagulated soybean protein as well as to texture properties and perception. Several coagulation parameters such as type of coagulant, concentration or age of coagulant, and coagulation temperature were studied. The type of coagulant used in this study were GDL (glucono delta Lactone) and tofu whey. The concentrations of GDL were 0.4%, 0.8%, and 1.2% and the ages of tofu whey were 1 day, 2 days, and 3 days. Two coagulation temperatures, 60°C and 80°C, were applied. The results of curd protein profile and texture profile analysis showed that coagulant type and coagulation condition did not affect the electrophoretical profile of soybean coagulated protein. However, the proportion of each subunit was affected significantly. Texture profiles, such as hardness, cohesiveness, and gumminess, were also affected by coagulant type and coagulation condition. Based on the subunits proportion, it can be concluded that 11 S and 7S protein proportions as well as the 11S/7S ratio correlated significantly with the hardness and gumminess of soybean curd made by tofu whey.
Penyederhanaan Informasi Nilai Gizi Pangan Olahan Menggunakan Indeks Nutrient-Rich Foods Yogi Karsono; Nurheni Sri Palupi; Dede Robiatul Adawiyah
Jurnal Mutu Pangan : Indonesian Journal of Food Quality Vol. 8 No. 1 (2021): Jurnal Mutu Pangan
Publisher : Department of Food Science and Technology (ITP), Faculty of Agricultural Technology, Bogor Agricultural University (IPB) in collaboration with the Indonesian Food and Beverage Association (GAPMMI), the National Agency of Drug and Food Control, and th

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jmpi.2021.8.1.34

Abstract

Healthy diet is an effort to reduce the risk of non-communicable diseases (NCDs). The use of scientific terms on nutrition information panels (NIP) is complicated and difficult to understand, so that it becomes an obstacle in delivering accurate nutritional information for consumers. Nutrients-Rich Foods (NRFn,3) Index provides an alternative to simplify NIP. In general, nutrient-rich foods are asso-ciated with high-priced products. This study aimed to analyze correlation between NRFn,3 index with nutrients fulfillment and price of products. NIP of dairy products and their analogues were used as research samples. The NRFn,3 index was determined using two calculation bases, 100 kcal and 100 g of ready-to-consume products. NRF12,3 index score in ready-to-drink (RTD) milk and instant powdered milk positively correlated with the fulfillment of 11 nutrients to encourage. The average NRF12,3 index score per 100 g of instant powdered milk was 91, higher than RTD milk which was only 76. As nutrient-dense foods, they had an index score of NRF12,3 per 100 kcal that was higher per 100 g. Products with higher NRF12,3 index scores tended to be marketed at higher price than that of lower ones.