Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Quality Deduction Schedule
The potato quality deduction schedule view ties contract tolerances and inspection results to defined price reductions by lot and defect. Procurement, quality, and finance teams can reproduce settlements, compare deductions with real yield or waste, and prevent the same loss from being penalized twice.
Market Data
How to read this market
Potato quality-deduction-schedule data links below-specification lot results to defined price reductions. The market object is the deducted lot by defect, size, solids, damage, dirt, decay, color, temperature, sampling method, contract tolerance, supplier, and plant.
Use the data to reproduce settlements and compare each deduction with the actual cost of extra sorting, trim, waste, downtime, lower yield, or downgraded product. Keep deduction categories separate so the same quality loss is not penalized twice.
Data Module
Potato Quality Deduction Schedule
Market objectquality-adjusted settlement lot
Primary measurededuction by threshold
Key dimensionsdefect, supplier, plant, method
Commercial usesettlement and supplier governance
Evidencecontract, inspection, operational loss
Compare withbase price, yield, rejection, downgrade
Analysis
Why this matters
Deductions are economically useful only when they approximate the loss created by poorer potatoes. A flat penalty can overstate small deviations and understate severe defects that push a lot into rework or rejection.
Commercial interpretation should distinguish recoverable quality loss from unusable product. A deduction is not a substitute for rejection when the lot cannot serve the intended process or customer.
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, quality, finance, and supplier-management teams that need to apply potato quality deduction schedules consistently. A deduction schedule reduces settlement value when delivered potatoes fall below agreed standards for defects, size, solids, damage, dirt, decay, color, temperature, or other attributes. MassGain helps users connect each deduction with documented commercial or processing loss.
The suite captures contract tolerances, sampling method, inspection results, deduction formula, lot identity, supplier history, and downstream impact. It compares the assessed reduction with yield loss, extra sorting, waste, downtime, claims, or reduced product value. Procurement can distinguish a justified adjustment from a blanket discount. Quality teams can monitor consistency across plants and inspectors. Finance can reproduce settlements and identify repeated deductions that may signal a sourcing or specification problem.
Deductions should not become a substitute for rejecting unusable product or correcting systemic quality issues. MassGain does not issue grades or interpret contractual rights. It provides an auditable framework that supports consistent calculation, prevents duplicate penalties, and helps teams evaluate whether the schedule accurately reflects the cost of lower-quality potatoes.
Use Case
A chip plant applies a defect deduction to several loads from one storage facility. MassGain links inspection results with extra sorting labor and finished rejection. The current formula overstates losses at low defect levels but understates them above the rejection threshold, prompting a revised tiered schedule.
FAQs
What is a potato quality deduction schedule?
It defines price reductions for specified quality results below agreed standards or tolerances.
What evidence should support a deduction?
Contract terms, sampling method, inspection results, lot identity, formula, and documented operational impact should support it.
How does MassGain improve consistency?
It standardizes calculations across suppliers and plants and checks deductions against actual loss.
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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.