Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Nut Sedge Contamination
Potato nut sedge contamination data traces unwanted plant material from affected fields into harvested lots and receiving. MassGain connects incidence with cleaning, sorting, equipment and customer risk, lot traceability, reconditioning, disposition, and replacement supply so isolated contamination does not impair clean inventory.
Market Data
How to read this market
Potato nut-sedge-contamination data records unwanted nut sedge tubers or plant material found in harvested potato lots, tied to field, grower, load, variety, harvest date, receiving point, and inspection method. The market object is the contaminated lot and the amount of usable potato supply remaining after cleaning or disposition.
Use the data to estimate cleaning and sorting burden, equipment and downstream contamination risk, customer eligibility, and replacement exposure. Trace findings back to fields so isolated contamination is not generalized to an entire supplier program.
Data Module
Potato Nut Sedge Contamination
Market objectcontaminated harvested lot
Primary measuresforeign-material incidence and removal
Key dimensionsfield, grower, load, receiving point
Commercial useacceptance, cleaning, and traceability
Risk contextcustomer and phytosanitary requirements
Compare withcleaning outcome and replacement supply
Analysis
Why this matters
Nut sedge matters commercially because contamination can impose handling cost or invalidate a specific customer program even when potato quality itself is strong. Physical presence and market eligibility are separate questions.
Interpretation should determine whether contamination is removable and field-specific. Clean supply should remain available while affected lots are reconditioned, redirected, or settled according to the actual risk.
Signal 01
Usable Crop Uncertainty Index
UCUI translates crop and market complexity into a simple uncertainty signal. Higher readings indicate greater uncertainty—not necessarily higher prices.
Understand uncertainty. Anticipate risk. Act earlier.
UCUI is designed to analyze potato-industry publications and data signals across regions, varieties, weather, disease, storage, supply, and demand.
WeatherHigh
DiseaseHigh
StorageMedium
SupplyMedium
Single-day snapshot based on a scan of 11,500+ web and social signals. Get historical and real-time data by clicking the button below.
The MassGain Daily
Today’s market analysis.
A daily editorial synthesis of physical potato data, crop signals, market reporting, and what participants should watch next.
September 16, 2026Latest MassGain publication
Potato market steady for now; Russia’s smaller crop is the salient risk
Spot prices are flat and USDA terminal reports read ‘market steady,’ but a renewed forecast for a smaller Russian harvest and recent regional harvest stress leave seasonal import timing and storage losses as the key uncertainty.
Signal 02
MassGain Potato Index
Independent physical-pricing intelligence and market-trend analysis for procurement, forecasting, contracting, and scenario planning.
Core Russet Carton Median
312.45 USD/MT
Latest qualifying physical-market observation
+4.75 (+1.55%)
Price discovery for the physical potato market
MPI is designed to track physical pricing data, price trends, deltas, and divergences across regions and potato types.
Series window45 days
Current public coverageCore russet cartons
Primary source basisQualifying USDA physical rows
UnitUSD per metric tonne
Single-day snapshot based on most recent 45 days worth of data. Limited to US Russets only. Get more complete, global data about all varieties by clicking the button below.
Signal 03
MassGain Spot Reference
An independent spot reference designed for price discovery, contract discussions, procurement comparisons, and risk modeling.
Russet Burbank — U.S. Midsize
305 USD/MT
Demonstration reference format
+1.6% WoW · Confidence: High
A trusted benchmark for pricing, contracts, and risk
MSR is intended to use real transactions and verifiable physical-market data to support negotiations, price checks, contracting, and risk models.
ProductRusset Burbank
SpecificationU.S. midsize, 40–70 count
Reference typePhysical spot benchmark
StatusIn development
Based on most recent 45 days worth of data. Limited to US Russets only. Get more complete, global data about all varities by clicking the button below. Full access also includes historical data -- including depreciated NYMEX/CBOE/EEX spot references -- projections, trends, and AI-driven insights.
The MassGain Product Ladder
From insight to intelligence to action
Four integrated products built for the physical potato market, delivered through public pages, reports, exports, dashboards, and API access.
1
Content
Original research, commentary, aggregated news, and market updates.
- What matters right now?
- What is happening out there?
2
UCUI™
Usable Crop Uncertainty Index: an AI-powered signal of crop risk and market uncertainty.
- Understand uncertainty
- Anticipate risk
- Act earlier
3
MPI™
MassGain Potato Index: independent physical-pricing intelligence and trend analysis.
- Price discovery
- Regional trends
- Procurement planning
4
MSR™
MassGain Spot Reference: an independent benchmark for price discovery and risk modeling.
- Contracts
- Negotiations
- Risk models
Content + UCUI + MPI + MSR + API access
Get historical series, regional detail, constituent data, exports, alerts, and direct data access.
Overview
Who is this for?
This page is for procurement and market-intelligence teams addressing potato nut sedge contamination in harvested lots. MassGain organizes foreign-material findings by field, grower, lot, variety, harvest date, receiving location, and inspection method.
It connects nut sedge tubers and plant material with cleaning burden, sorting, equipment risk, downstream contamination, seed or regulatory concerns, rejected volume, and disposal. Buyers can determine whether contamination is isolated, removable, or likely to compromise a customer or processing standard. Suppliers can trace affected fields and estimate reconditioning cost, while procurement can protect clean supply and model replacement exposure.
The suite also preserves the difference between observed sample incidence and whole-lot risk. MassGain does not identify weeds or determine phytosanitary compliance. It provides a transparent evidence and market framework for evaluating how contamination affects acceptance, usable volume, and supplier performance.
Use Case
A processor detects nut sedge tubers in several loads. MassGain traces them to one field, compares cleaning effectiveness and contract terms, and isolates the affected volume. Clean lots continue moving while the contaminated field is reconditioned and settled separately.
FAQs
Why is nut sedge contamination commercially important?
It can increase cleaning, sorting, rejection, and phytosanitary or customer risk.
Can contamination be lot-specific?
Yes. It may originate from one field or harvest zone rather than an entire supplier program.
How does MassGain support traceability?
It links findings with fields, loads, inspections, cleaning outcomes, contracts, and final disposition.
Put this market intelligence to work
Get historical data, regional detail, benchmarks, alerts, exports, and API access tailored to your procurement
and market-analysis needs.
Data and Methodology
Professional market-data standards
MassGain is building transparent public market infrastructure. Each live metric will identify its date, unit, coverage, methodology, and source basis.
Data provenance
MassGain uses public, licensed, contributed, and independently derived physical-market information. Source availability and publication schedules vary.
Timing and revisions
Figures may reflect the latest available observation rather than a same-day transaction. Source data and MassGain calculations may be corrected, restated, or revised.
Not transactional pricing
MassGain figures are informational reference values and do not constitute executable bids, offers, settlements, or guarantees that a transaction can occur at the displayed value.
No individualized advice
Content and data are provided for informational and analytical purposes and do not constitute financial, investment, legal, trading, or individualized procurement advice.
Independent publication
Certain observations may be derived from USDA reports. MassGain is independent and is not affiliated with or endorsed by the USDA.
Commercial use and licensing
Public display does not grant rights to reproduce, redistribute, republish, or incorporate MassGain indices or references into commercial products or contracts without authorization.