Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Merchantable Quality Standard
Potato merchantable quality standard defines the commercial threshold a lot must meet for a stated contract, destination, end use, and inspection method. Use the actual quality findings with processing value, regional availability, and replacement cost to choose acceptance, adjustment, redirection, or rejection.
Market Data
How to read this market
Potato merchantable-quality-standard data defines the commercial threshold a lot must meet for sale or use under a specific contract, market, destination, end use, and inspection method. The market object is the lot-to-threshold comparison, which may include size, defects, decay, sprouting, bruising, cleanliness, maturity, solids, color, temperature, packaging, and tolerances.
Use the data to support acceptance, discount, regrade, redirection, or rejection decisions by connecting inspection results with processing value, buyer requirements, regional availability, and replacement cost. Keep merchantability distinct from premium grade.
Data Module
Potato Merchantable Quality Standard
Market objectlot versus commercial threshold
Primary measurescondition and specification compliance
Key dimensionsend use, destination, method, contract
Commercial useacceptance and adjustment decisions
Market contextreplacement and processing value
Compare withofficial grade and buyer specification
Analysis
Why this matters
Merchantable does not mean ideal. A lot can fail a premium preference yet remain commercially useful for a processing line or less demanding channel, so quality status and economic value do not move in lockstep.
Commercial interpretation should compare the actual performance penalty with replacement cost and availability. Rejecting usable potatoes during a constrained market can cost more than accepting a documented quality adjustment.
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 leaders, quality teams, processors, distributors, and market analysts that need to understand whether a potato lot meets a merchantable quality standard. “Merchantable” is not a universal grade; it is a commercial threshold defined by the applicable contract, market rule, destination, end use, and inspection method. MassGain helps users document that threshold and connect quality results with the market conditions surrounding each transaction.
The relevant standard may include size profile, defects, decay, sprouting, bruising, cleanliness, maturity, solids, color, temperature, packaging, and tolerance levels. MassGain lets teams compare inspection results by supplier, origin, variety, crop period, storage cohort, and receiving location, then place those observations beside regional supply, benchmark prices, and replacement availability. Procurement can determine whether a discounted lot remains economically usable. Quality teams can distinguish a specification failure from a commercially acceptable variance. Finance can quantify claims, rework, yield loss, and replacement cost.
MassGain does not issue official grades or replace accredited inspection. It provides a consistent evidence layer for applying merchantability language, tracking exceptions, and understanding whether a disputed lot still has practical value in the relevant market.
Use Case
A processor receives a load with more size variation than expected but no decay and acceptable solids. MassGain compares the contract tolerances, intake inspection, expected plant recovery, regional replacement cost, and current availability. The team accepts the load with a documented adjustment instead of rejecting usable supply during a tight week.
FAQs
What does merchantable quality mean for potatoes?
It means the lot meets the defined commercial threshold for sale or use under the applicable contract and market.
Is merchantable the same as premium grade?
No. A lot can be commercially usable without meeting the highest grade or a buyer’s ideal specification.
How does MassGain support a quality decision?
It connects inspection results, contract tolerances, processing value, replacement cost, and regional availability.
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.