PENGARUH BAHAN PENSTABIL TERHADAP KARAKTERISTIK MINUMAN FUNGSIONAL SARI BUAH NANAS DENGAN PENAMBAHAN SARI KUNYIT SELAMA PENYIMPANAN
Daftar Isi:
- The objective of the research was to study of type and stabilizers concentration influence on the characteristics of functional beverage of pineapple juice with turmeric juice addition during storage. The research was conducted in October 2019 until March 2020 at Agricultural Product Chemical Laboratory and Agricultural Product Processing Laboratory, Agricultural Technology Department, Faculty of Agriculture, Sriwijaya University. This research used a Factorial Completely Randomized Design (RALF) method with two factors. Factor A was type of stabilizer (CMC and pectin) and factor B was concentration of stabilizer (0.1%; 0.3%; 0.5%) with storage for 12 days. Each treatment was repeated 3 times. The observed parameters were physical characteristics (viscosity and stability) and chemical characteristics (total dissolved solids, pH, total acids, vitamin C and total phenols). The results showed that the interaction of type and concentration of stabilizer had significant effect on increasing of viscosity and stability values, and decreasing of total acidic functional beverage of pineapple juice with turmeric juice addition on each storage day. CMC addition of 0.3% was the best treatment based on the stability on the 12th day of storage.