General
Welcome Address from the Executive Director
Welcome to the NSPRI Postharvest Information Portal — a dedicated knowledge platform for farmers, researchers, and all stakeholders committed to …
🌾 Research & Innovation
Where Science Meets
Post-Harvest Knowledge
Explore cutting-edge research on grain storage, pest management, mycotoxins, and food security from Nigeria's leading stored products research institute.
Featured Research
Spotlight Posts
S
Chemical Degradation Patterns of Nutrient Profiles
Unfavorable storage conditions trigger permanent chemical changes in nutrients — carbohydrates oxidize, fats turn rancid, and vitamins degrade under heat.
NSPRI
Jul 17, 2026
53
0
0
S
Atmospheric Composition and Biochemical Reactions in Storage
Atmospheric composition — the balance of O2, CO2, and N2 — directly controls biochemical reactions in storage, making modified atmosphere storage highly effective.
NSPRI
Jul 17, 2026
61
0
0
S
Comprehensive Guide to Safe Moisture Content Thresholds
A comprehensive reference table of Safe Moisture Content (SMC) thresholds for 11 major crop types from maize to fish products.
NSPRI
Jul 17, 2026
65
0
0
S
Moisture Dynamics: Critical Control Points and Safe Moisture Content
Every commodity has a Safe Moisture Content (SMC) threshold — storing below this level prevents mold damage and preserves quality during long-term storage.
NSPRI
Jul 17, 2026
45
0
0
S
Environmental Dynamics: The Role of Temperature in Spoilage
Temperature directly governs shelf life by controlling biochemical reaction rates — lower temperatures slow physiological breakdown and extend storage life.
NSPRI
Jul 17, 2026
50
0
0
P
Quantifying Postharvest Losses: Direct vs. Indirect Dimensions
Postharvest losses are classified into direct losses (physical damage) and indirect losses (systemic costs), both significantly impacting food security.
NSPRI
Jul 17, 2026
57
0
0
P
Quality Assessment Methodologies for Perishable Commodities
Standardized quality assessments combining sensory, instrumental, and laboratory evaluations ensure food safety and optimal market value for perishables.
NSPRI
Jul 17, 2026
75
0
0
P
Taxonomy of Perishable Commodities
Perishable commodities are classified into three value chains: Roots & Tubers, Fruits & Vegetables, and Livestock & Fisheries.
NSPRI
Jul 17, 2026
64
0
0
P
Introduction to Perishable Agricultural Products
Perishable agricultural products face postharvest losses of 30–50% in developing nations due to infrastructure deficits and improper handling practices.
NSPRI
Jul 17, 2026
57
0
0