Research Explorer

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Researcher

Derick Malavi

Publications & Research Data

Awards & Distinctions

11 Results

2026

Hyperspectral imaging, chemometrics, feature selection, and machine learning for rapid, non-destructive detection and quantification of Robusta adulteration in ground and instant Arabica coffee

Derick MalaviKatleen RaesSam Van Haute

U Journal Article in Food Control

2024

Detection of saffron adulteration with Crocus sativus style using NIR-hyperspectral imaging and chemometrics

Derick MalaviAmin NikkhahPejman AlighalehSoodabeh EinafsharKatleen RaesSam Van Haute

A1 Journal Article in FOOD CONTROL

Integrating near-infrared hyperspectral imaging with machine learning and feature selection : detecting adulteration of extra-virgin olive oil with lower-grade olive oils and hazelnut oil

Derick MalaviKatleen RaesSam Van Haute

A1 Journal Article in CURRENT RESEARCH IN FOOD SCIENCE

2023

Hyperspectral imaging and chemometrics for authentication of extra virgin olive oil : a comparative approach with FTIR, UV-VIS, Raman, and GC-MS

Derick MalaviAmin NikkhahKatleen RaesSam Van Haute

A1 Journal Article in FOODS

Prediction of essential oil content in spearmint (Mentha spicata) via near-infrared hyperspectral imaging and chemometrics

Sam Van HauteAmin NikkhahDerick MalaviSajad Kiani

A1 Journal Article in SCIENTIFIC REPORTS

2022

Effect of orange-fleshed sweet potato puree and wheat flour blends on beta-carotene, selected physicochemical and microbiological properties of bread

Derick MalaviDaniel MbogoMukani MoyoLucy MwauraJan LowTawanda Muzhingi

A1 Journal Article in FOODS

2021

Effect of food safety training on behavior change of food handlers : a case of orange-fleshed sweetpotato puree processing in Kenya

Derick MalaviGeorge Ooko AbongTawanda Muzhingi

A1 Journal Article in FOOD CONTROL

Processing methods affect phytochemical contents in products prepared from orange-fleshed sweetpotato leaves and roots

George Ooko Abong'Tawanda MuzhingiMichael Wandayi OkothFredrick Ng'ang'aPhillis Emelda OchiengDaniel Mahuga MbogoDerick MalaviMachael AkhwaleSita Ghimire

A1 Journal Article in FOOD SCIENCE & NUTRITION

2020

Phytochemicals in leaves and roots of selected Kenyan orange fleshed sweet potato (OFSP) varieties

George Ooko AbongTawanda MuzhingiMichael Wandayi OkothFredrick Ng'ang'aPhillis E. Ochieng'Daniel Mahuga MbogoDerick MalaviMachael AkhwaleSita Ghimire

A2 Journal Article in INTERNATIONAL JOURNAL OF FOOD SCIENCE

2018

Good manufacturing practices and microbial contamination sources in orange fleshed sweet potato puree processing plant in Kenya

Derick MalaviTawanda MuzhingiGeorge Ooko Abong’

A2 Journal Article in INTERNATIONAL JOURNAL OF FOOD SCIENCE

Sensory attributes of composite breads from shelf storable orange-fleshed sweetpotato puree

Tawanda MuzhingiJoshua Ombaka OwadeGeorge Ooko AbongMichael Wandayi OkothSimon HeckJan LowDaniel MbogoDerick Malavi

A2 Journal Article in OPEN AGRICULTURE