Penurunan Indeks Glikemik Nasi Putih dengan Penambahan Ekstrak Serai dan Daun Salam

Abstract

Diabetes mellitus (DM) is one of the non-communicable diseases that could be prevented by consumption of foods capable of maintaining blood glucose at a safe level. Phenolic compounds are components in food that affect blood glucose levels. Lemongrass and bay leaf are Indonesian spices commonly used for cooking and contain phenolic compounds that have potential as antidiabetic compounds. The aim of this study was to evaluate the effect of adding lemongrass and bay leaves water extracts on the GI value of cooked white rice. Lemongrass and bay leaves containing phenolic compounds were extracted with water and added to white rice during the cooking process or sprayed on cooked rice. The glycemic index of the tested food measured using the ISO 26642 method showed that the addition of lemongrass extract and a combination of lemongrass and bay leaf extract with total phenolic content (TPC) of 570 mg GAE/100 g and 565 mg GAE/100 g, respectively, on cooked white rice IR 64 resulted in the GI reduction in the cooked rice by 23 and 27%, respectively. These reduction was higher than those resulted from the addition of lemon grass or the combination of lemon grass and bay leaf extract during the cooking process, i.e. 9 and 13%, respectively.

Carcass and Tibia Bone of Broiler Chickens Fed Amorphophallus companulatus tubers Fermented by Bacillus subtilis

“…causes this contains carbohydrates that are suitable for lyzing fat. Amorphophallus companulatus has a low glycemic index so that carbohydrates consumed are slowly stored in the form of fat (Faridah, 2005); Amorphophallus has starch which is suitable for people with obesity and hyperlipidemia (Suriya et al, 2017).…”

Kajian Penggunaan Beras Analog yang Disubstitusi Glukomanan Porang (Amorphophallus Oncophyllus) Sebagai Antidiabetes Mencit yang Diinduksi Aloksan

“…Menurut Fergiyanti dan Nangameka (2018), beras yang banyak diminati oleh konsumen adalah beras IR-64 karena memiliki harga yang terjangkau dan termasuk ke dalam jenis beras pulen. Meskipun demikian, beras IR64 memiliki indeks glikemik yang cukup tinggi yaitu 79 (Fajriah et al, 2022). Pengaturan pola konsumsi dan terapi nutrisi dapat dilakukan untuk mengontrol penyakit diabetes.…”

“…Beras analog yang disubtitusi glukomanan memiliki indeks glikemik yang rendah yaitu 43 dengan kandungan serat sebesar 4,79% (Subeki et al, 2021). Sementara beras IR-64 memiliki nilai indeks glikemik tinggi yaitu sebesar 79 dan kadar serat sebesar 0,09% (Fajriah et al, 2022dan Subeki et al, 2020.…”

Potensi Berbagai Tanaman sebagai Nutrasetikal Diabetes Melitus dengan Mekanisme Kerja Menghambat Enzim α-Glukosidase

“…Menurut penelitian Fajriah, fenolik dapat memberikan efek perlindungan terhadap penyakit kronis yang disebabkan oleh peningkatan kadar gula darah melalui perlindungan ganda antioksidan dan penghambatan pencernaan pati. Penggunaan senyawa fenolik secara bersamaan dengan inhibitor enzim sintetik dapat mengurangi dosis efektif inhibitor sintetik yang diperlukan untuk pengendalian glikemik [12].…”