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Joyce Agyei-Amponsah

Senior Food Research Scientist (Sensory and Consumer Science), Biotechnology and Nuclear Agriculture Research Institute
Dr. Joyce Agyei-Amponsah is a Senior Food Research Scientist working at the Radiation
Technology Centre of the Biotechnology and Nuclear Agriculture Research Institute (BNARI) in
Accra where she conducts Research and Development activities in the area of
irradiation technology, food quality analysis, food safety, and food biotechnology.

Joyce holds a PhD in Food Science (Sensory, rheology, and tribology) from the University of
Pretoria, South Africa, MSc. in Food Science and Technology from the University of Lincoln,
UK and a BSc. in Nutrition and Food Science from the University of Ghana, Ghana.

Her research focus is in the area of fat replacement in reduced-fat emulsions, application of
nuclear techniques for post-harvest management of agricultural products, value-addition, sensory
evaluation and shelf-life extension of neglected and underutilized crops to reposition them in the
food chain and ultimately help improve the livelihoods of the rural small-scale farmer. Joyce has
authored or co-authored several peer-reviewed international papers.

Joyce is a 2015 fellow of the Organization for Women in Science for the Developing World
(OWSD) and a member of the African Women in Agriculture Research and Development
(AWARD) fellowship programme. She is a professional member of the South African
Association for Food Science and Technology (SAAFoST) and the African Network for Sensory
Evaluation Research (ANSWER). She enjoys collaborating with other scientists from different
disciplines to develop new skills.

A new advance in the search for substances to replace fat in food

Feb 26, 2021 14:25 pm UTC| Health

Its well known that obesity is developing into a growing global health problem. In Africa alone, the number of overweight children under five has increased by nearly 50% since 2000. Obesity is a risk factor in diseases...

Economy

RBA Raises Interest Rates by 25 Basis Points as Inflation Pressures Persist

The Reserve Bank of Australia (RBA) raised interest rates by 25 basis points on Tuesday, lifting its benchmark cash rate to 3.85% from 3.65%, in a move that was widely anticipated by markets. The decision reflects the...

US–India Trade Turbocharge: Stocks Poised to Ride the Export Wave

The new US-India trade agreement highlights businesses with significant US market exposure by lowering duties to 18% on Indian exports and providing zero-tariff access for US products. Where US revenue shares vary from 10%...

Japan’s Agricultural, Forestry and Fishery Exports Hit Record High in 2025 Despite Tariffs

Japans exports of agricultural, forestry and fishery products surged to a new all-time high in 2025, rising 12.8% year on year to 1.701 trillion yen (approximately $10.9 billion), according to the Ministry of Agriculture,...

China and Uruguay Strengthen Strategic Partnership Amid Shifting Global Order

China and Uruguay have reaffirmed their commitment to deeper cooperation, with Chinese President Xi Jinping calling on both countries to work together to promote an equal and orderly multipolar world and inclusive economic...

Taiwan Urges Stronger Trade Ties With Fellow Democracies, Rejects Economic Dependence on China

Taiwan should deepen trade and economic cooperation with fellow democracies rather than China, President Lai Ching-te said on Tuesday, outlining his administrations strategy to strengthen collaboration with the United...

Politics

Federal Judge Blocks Trump Administration Move to End TPS for Haitian Immigrants

A federal judge on Monday blocked the Trump administration from revoking Temporary Protected Status (TPS) for more than 350,000 Haitian immigrants living in the United States, preventing their potential deportation to a...

Trump Spoke With FBI Agents After Georgia Election Office Search, Report Says

U.S. President Donald Trump spoke directly with FBI agents one day after they searched an election office in Fulton County, Georgia, according to a report published by the New York Times on Monday. The report cited three...

Trump Calls for “Nationalizing” Voting, Drawing Backlash Over Election Authority

President Donald Trump sparked controversy after saying Republicans should nationalize and take over voting in at least 15 unspecified locations, repeating his long-standing and false claims that U.S. elections are plagued...

Japan Finance Minister Defends PM Takaichi’s Remarks on Weak Yen Benefits

Japans Finance Minister Satsuki Katayama on Tuesday defended Prime Minister Sanae Takaichis recent comments emphasizing the potential benefits of a weaker yen, saying the remarks were grounded in standard economic theory...

Trump Announces U.S.–India Trade Deal Cutting Tariffs, Boosting Markets and Energy Ties

U.S. President Donald Trump announced a major U.S.India trade deal on Monday that significantly reduces U.S. tariffs on Indian goods to 18% from a previous combined rate of 50%. The agreement, revealed after a phone call...

Science

NASA and SpaceX Target Crew-11 Undocking From ISS Amid Medical Concern

NASA has confirmed that the agency, in coordination with SpaceX, is targeting no earlier than 5 p.m. Eastern Time (2200 GMT) on Wednesday, January 14, for the undocking of the SpaceX Crew-11 mission from the International...

Neuralink Plans High-Volume Brain Implant Production and Fully Automated Surgery by 2026

Elon Musks brain-computer interface company Neuralink is preparing for a major expansion, announcing plans to begin high-volume production of its brain implant devices and transition to a fully automated surgical procedure...

Jared Isaacman Confirmed as NASA Administrator, Becomes 15th Leader of U.S. Space Agency

The U.S. Senate has officially confirmed billionaire private astronaut Jared Isaacman as the new NASA administrator, making him the 15th leader in the agencys history. The confirmation, which took place on Wednesday, marks...

Senate Sets December 8 Vote on Trump’s NASA Nominee Jared Isaacman

The U.S. Senate Commerce Committee announced it will vote on December 8 on President Donald Trumps renewed nomination of private astronaut and tech entrepreneur Jared Isaacman to lead NASA. Isaacman, known for his...

NASA Cuts Boeing Starliner Missions as SpaceX Pulls Ahead

NASA has significantly scaled back Boeings Starliner program after years of technical issues and delays, announcing that the next Starliner mission to the International Space Station (ISS) will fly without astronauts. The...

Technology

Elon Musk’s SpaceX Acquires xAI in Historic Deal Uniting Space and Artificial Intelligence

Elon Musk announced on Monday that SpaceX has acquired his artificial intelligence startup xAI in a landmark deal that brings together his ambitions in space exploration and advanced AI technology. The acquisition combines...

Google Cloud and Liberty Global Forge Strategic AI Partnership to Transform European Telecom Services

Google Cloud, one of Alphabets fastest-growing divisions, has entered into a five-year strategic partnership with Liberty Global aimed at accelerating the adoption of artificial intelligence and cloud technologies across...

Palantir Stock Jumps After Strong Q4 Earnings Beat and Upbeat 2026 Revenue Forecast

Palantir Technologies Inc (NASDAQ: PLTR) delivered a strong fourth-quarter earnings report, beating Wall Street expectations on both revenue and profit while issuing a significantly stronger-than-expected outlook for 2026....

Sam Altman Reaffirms OpenAI’s Long-Term Commitment to NVIDIA Amid Chip Report

OpenAI CEO Sam Altman has publicly reaffirmed the artificial intelligence companys strong relationship with NVIDIA Corporation (NASDAQ: NVDA), pushing back against recent reports suggesting dissatisfaction with the...

SoftBank and Intel Partner to Develop Next-Generation Memory Chips for AI Data Centers

SoftBank Corp (TYO:9434) has announced a strategic collaboration between its subsidiary Saimemory and Intel Corporation (NASDAQ: INTC) to develop a new class of advanced memory chip technology aimed at powering the next...