A5039717833- Spectroscopy and Chemometric Analyses
- Edible Oils Quality and Analysis
- Advanced Chemical Sensor Technologies
- Smart Agriculture and AI
- Coconut Research and Applications
- Banana Cultivation and Research
- Plant Pathogens and Fungal Diseases
- Leaf Properties and Growth Measurement
- Oil Palm Production and Sustainability
- Remote Sensing in Agriculture
Universiti Putra Malaysia
2019-2020
Banana is an extremely perishable fruit thus post-harvest quality process changes quickly.Conventional banana ripeness assessment include sorting and grading based on human visual evaluation, ethylene hormone treatment, firmness check by penetrometer soluble solid content measurement using refractometer are not effective to give uniform quick result.Dielectric spectroscopy has been applied in agricultural materials as it offers relatively inexpensive assessment, nondestructive, fast easy...
Total polar compounds (TPC) and free fatty acids (FFA) are important indicators in evaluating the quality of frying oil. Conventional methods to determine TPC FFA often time consuming, involved laboratory analyses which required skilled personnel used substantial amount harmful solvent. In this study, dielectric spectroscopy technique was investigate relation between property refined, bleached deodorized palm olein (RBDPO) during deep with FFA. total, 150 batches French fries were...
Abstract. Repeated use of frying oil has been proven hazardous due to the degradation process that changes quality oil. In this study, an interdigitated electrode (IDE) sensor was designed evaluate palm olein during deep fat at several intervals by measuring in oil’s electrical properties. The experiment carried out batches. total, 150 batches (150 g batch -1 ) French fries were fried over five days. Oil samples collected mL) after every cycles. impedance values measured 35°C and 45°C using...
Leaf color is a good indicator of plant’s health status. In this study, new image acquisition technique was developed to estimate chlorophyll content lettuce leaves. The images leaves grown under artificial light were acquired using smartphone. Leaves captured by directly attached the camera lens with aid background illumination from SMD LED. Red, green, blue (RGB) indices extracted and some vegetation also calculated. Then, correlation between these obtained SPAD502 meter evaluated....