EDIBLE COATING PATI JAGUNG DENGAN PENAMBAHAN EKSTRAK JERUK NIPIS UNTUK ANTI PENCOKLATAN PADA BUAH POTONG APEL MALANG CHERRY
EDIBLE COATING PATI JAGUNG DENGAN PENAMBAHAN EKSTRAK JERUK NIPIS UNTUK ANTI PENCOKLATAN PADA BUAH POTONG APEL MALANG CHERRY
Keywords:
apel, edible coating, pati jagung, pencoklatanAbstract
ABSTRACT
The fresh-cut fruits development rises due to the increasing the demand of convenience ready to eat fruits. Malang Cherry apple is an eminent horticultural product in East Java. Unfortunately, the apples cannot use yet as fresh-cut fruit due to their browning properties after removing their peel. Therefore, the purpose of this research is to investigate the effect of edible coating from corn starch with lime extract as anti-browning in fresh cut Malang Cherry apple. The dipping method was used in this research along with three variables such as control (uncoated) and edible coating corn starch with 0%, 5% and 15% (v/v) lime extrac). Edible coating with or without lime extract can reduce loss weight until 18.6% compared to control. The excellent treatment was edible coating corn starch with 15% lime extract. This treatment can raise lightness value, decrease the browning index and b* value during 24 hours of storage.
Keyword: apple, browning, corn starch, edible coating
References
[2] R. K. Dhall, “Advances in Edible Coatings for Fresh Fruits and Vegetables : A Review Advances in Edible Coatings for Fresh Fruits and Vegetables :,” Crit. Revews Food Sci. Nutr., vol. 53, no. 5, pp. 435–450, 2013.
[3] C. Winarti, Miskiyah, and Widaningrum, “Teknologi produksi dan aplikasi pengemas edible antimikroba berbasis pati,” J. Penelit. dan Pengemb. Pertan., vol. 31, no. 3, pp. 85–93, 2012.
[4] A. F. Mulyadi, M. H. Pulungan, and N. Qayyum, “Pembuatan Edible Film Maizena dan Uji Aktifitas Antibakteri ( Kajian Konsentrasi Gliserol dan Ekstrak Daun Beluntas ( Pluchea Indica L .)) Producing of Cornstarch Edible film and Antibacterial Activity Test ( The Study of Glycerol Concentration and Belunt,” J. Teknol. dan Manaj. Agroindustri, vol. 5, no. 3, pp. 149–158, 2016.
[5] R. F. Najwa and A. Azrina, “Comparison of vitamin C content in citrus fruits by titration and high performance liquid chromatography ( HPLC ) methods,” Int. Food Res. J., vol. 24, no. 2, pp. 726–733, 2017.
[6] Y. A. Purwanto and R. N. Effendi, “Penggunaan Asam Askorbat dan Lidah Buaya untuk Menghambat Pencoklatan pada Buah Potong Apel Malang,” J. Keteknikan Pertan., vol. 4, no. 2, pp. 203–209, 2016.
[7] B. Gonçalves, A. P. Silva, J. Moutinho-Pereira, E. Bacelar, E. Rosa, and A. S. Meyer, “Effect of ripeness and postharvest storage on the evolution of colour and anthocyanins in cherries (Prunus aviumL.),” Food Chem., vol. 103, no. 3, pp. 976–984, 2007.
[8] B. L. C. Garcia, L. M. Pereira, C. I. G. deLuca Sarantópoulos, and M. D. Hubinger, “Effect of Antimicrobial Starch Edible Coating on Shelf-Life of Fresh Strawberries,” Pack. Technol. Sci., no. 25, pp. 413–425, 2012.
[9] A. Ghosh, K. Dey, and N. Bhowmick, “Effect of corn starch coating on storage life and quality of Assam lemon ( Citrus limon Burn .),” J. Crop Weed, vol. 11, no. 1, pp. 101–107, 2015.
[10] A. C. O. et al., “Performance of edible coatings from carboxymethylcellulose (cmc) and corn starch (cs) incorporated with Moringa oleifera extract on Citrus Sinensi,” Agrosearch, no. 1, pp. 77–85, 2013.
[11] S. Supapvanich, J. Pimsaga, and P. Srisujan, “Physicochemical changes in fresh-cut wax apple ( Syzygium samarangenese,” Food Chem., vol. 127, no. 3, pp. 912–917, 2011.
