olive oil research
Feb. 16, 2026
New Science Rewrites the Origins of Olive Cultivation in Italy
New paleogenetic and archaeobotanical techniques are challenging long-held assumptions about when olives were first cultivated in Italy, pointing to earlier and more regionalized beginnings.
Jan. 7, 2026
Olive Pit Biochar Shows Promise as Low-Carbon Alternative in Concrete Production
Researchers in Spain are testing biochar made from olive pits as a replacement for sand in concrete, a move that could significantly reduce carbon emissions from construction.
Jan. 5, 2026
Scientists Identify Xylella-Tolerant Olive Varieties and Test Heat Treatments
The BeXyl project has identified olive varieties with greater tolerance to Xylella fastidiosa and reported early results from an experimental thermal treatment against the bacteria.
Dec. 29, 2025
China’s Olive Oil Sector Alleviates Poverty but Struggles to Compete
China’s olive oil sector has expanded rapidly with strong government backing, but experts say heavy subsidies and state control have limited efficiency, profitability and global competitiveness.
Dec. 18, 2025
Climate Pressures Drive Search for New Olive Varieties Suited to Modern Groves
Climate change and labor shortages are pushing olive growers to explore new varieties that offer greater resilience, productivity and flavor diversity.
Dec. 4, 2025
China Bets on Hubei to Lead the Next Phase of Olive Oil Development
Hubei, China’s smallest olive-producing region, is investing heavily in research and olive milling byproducts as it seeks to become a national hub for the industry.
Nov. 17, 2025 Health
Study Links Oleic Acid to Stronger Immune Response in Cancer Patients
Nov. 11, 2025 Business
Officials Outline China’s Olive Oil Future at Hubei Conference
Nov. 4, 2025 News Briefs
Frequent Olive Oil Consumption Linked to Smaller Waistlines, Study Finds
Oct. 20, 2025 News Briefs
Oct. 1, 2025 Health
Swiss Psychiatric Hospital Adopts Olive Oil for Patient Health
Sep. 25, 2025
MedDiet Adherence May Protect Against Gum Disease
New research shows that the anti-inflammatory foods in the Mediterranean diet may prevent periodontal inflammation. Oleic acid may also protect oral health compared to other dietary fats.
Sep. 20, 2025
New Biopesticides Prove Effective at Mitigating Symptoms of Xylella
Three new biopesticides targeting Xylella fastidiosa developed by Biovexo may soon be available, offering hope in curbing the epidemic.
Sep. 13, 2025
Researchers Complete Mapping of Frantoio, Leccino Genomes
After two years of painstaking work, researchers are one step closer to identifying why some olives are more resilient to the impacts of climate change.
Sep. 9, 2025
Australian Co. Debuts New Table Olive Production Method
A new method for processing table olives in Australia is gaining attention for its potential to broaden the market. It boasts faster processing, fresh flavors, and no fermentation.
Aug. 25, 2025
Compound Found in Olive Oil Boosts mRNA Vaccine Effectiveness and Safety
Incorporating a phenol group found in olive oil into the mRNA vaccine delivery mechanism mitigated the most common side effects of the vaccine while improving efficiency.
Aug. 5, 2025
Olive Pulp-Enriched Diet Benefits Cattle and Reduces Costs
New research shows feeding olive pulp to cattle improves fatty acid profiles in milk and beef, lowers feed costs, and improves sensory analysis.
Jul. 23, 2025
How Declining Solar Activity Could Impact Mediterranean Olive Cultivation
Based on 8,000 years of pollen records, researchers suggest decades of expected declining solar activity could disrupt olive tree photosynthesis.
Jun. 11, 2025
EFSA Panel Rejects Some Olive Oil Polyphenol Health Claims
The panel rejected two submissions from Italy and Spain, stating that the scientific evidence fell short of the requirements.
Jun. 11, 2025
Study Shows Mineral Clay Applications Boost Olive Oil Production
Mineral clay applications can mitigate the effects of climate change on olive cultivation, increasing yield and improving oil quality.
Jun. 4, 2025
Carbon-Capturing Power of Olive Groves Measured
New findings shed light on the climate potential of olive groves, offering a promising role in carbon sequestration efforts.
May. 26, 2025
Scientists Tap Bacterial Strain in Pruning Waste for Sustainable Bioproducts
Argentine and Spanish researchers discovered a bacterial strain, Rhodococcus sp. 24CO, in olive pruning waste with potential for biotechnological applications.
May. 7, 2025
Study Finds Potential for Olive Mill Wastewater in Biopesticides
Olive mill wastewater has potential as a biopesticide, providing a sustainable solution for both the environment and the olive oil industry.
May. 6, 2025
Italian Health Institute Publishes Mediterranean Diet Guidelines
The 600-page document includes useful health information for physicians, evidence for policymakers and recommendations for the general population.
May. 6, 2025
Study Links Ultra-Processed Foods to Diabetes and Mortality Rates
New research suggests that consumption of ultra-processed foods may increase the risk of type 2 diabetes and premature death.
Apr. 29, 2025
Study Confirms Olive Oil's Role in Weight Management
A review of 121,119 participants in the Nurses' Health Study found that consuming olive oil is associated with reduced weight gain over time.