NCOMA Research · 2026
State of the Fryer
Oil Management Practices in American Commercial Kitchens
0
Operators surveyed
Jan–Mar 2026
0
States represented
Nationwide sample
0%
Never tested their oil
Key finding
Executive Summary
The industry is flying blind.
NCOMA’s inaugural State of the Fryer report surveyed 412 commercial-kitchen operators across 38 states to benchmark how America fries. The findings reveal a systemic knowledge and practice gap: the vast majority of operators have never objectively measured oil quality, most select oil on price alone, and nearly one in four kitchens has no filtration equipment at all.
Median oil-change frequency sits at three days regardless of oil type, fryer volume, or throughput—a one-size-fits-all cadence disconnected from measurable degradation. Meanwhile, countries with mandated Total Polar Material thresholds have demonstrated that testing works: Athens reports only 17% of samples exceeding limits. The U.S. has no federal standard.
“Without objective measurement, operators cannot know whether they are changing oil too early—wasting money—or too late—compromising food quality and safety.”
Finding 01
The Testing Gap
More than three out of four operators have never tested Total Polar Materials—the internationally recognized metric for frying-oil degradation. Among those who have tested, methods vary widely: handheld meters, test strips, and third-party lab analysis each represent a small fraction of overall practice.
This means the vast majority of oil-change decisions are based on visual cues, time intervals, or gut instinct rather than data.
78%
never tested
Of the 22% who test, methods used:
Finding 02
What America Fries In
Soybean oil dominates the market, driven primarily by price. Only 6% of operators cite performance data as their primary selection criterion.
Oil types in use
Soybean oil alone accounts for nearly half of all US commercial frying. USDA data shows soybean at 54% of total US edible oil consumption (~27B lbs/year).
Primary purchase criteria
Cheapest wins — regardless of cycle life
Often driven by distributor margins
Habit over data
The only science-based criterion
71%
choose oil based on price alone
14%
rely on distributor recommendation
6%
use performance data to decide
Finding 03
The Filtration Crisis
Filtration is the single most impactful practice for extending oil life. Yet one in four kitchens has no equipment at all, and the largest group filters only when the oil visibly deteriorates.
34%
Filter daily
Best practice, but still a minority of operators.
41%
"When it looks like it needs it"
Reactive filtration based on visual cues alone.
25%
No filtration equipment
Zero filtration capability in the kitchen.
Finding 03b
The 3-Day Myth
A fixed schedule that gets every operation wrong. It either wastes oil with cycles left or serves food in oil past the threshold.
3 days
Median oil change frequency — regardless of everything
HO Sunflower + daily filtration
Actual life: 7–10 days to 25% TPM
Schedule: 3 days
→ Wastes 4–7 days of good oil
Conv. Soybean, no filtration
Actual life: <2 days to 25% TPM
Schedule: 3 days
→ Serves food in degraded oil for 1+ day
Finding 04
The Awareness Gap
Operators overwhelmingly lack foundational knowledge about oil science and global standards—information that is widely available but never reaches the kitchen.
91%
Unaware any country mandates TPM testing
20+ countries have TPM thresholds
96%
Unaware of the 25% TPM discard standard
Used in France, Belgium, Spain, Netherlands
98%
Unaware of Codex Alimentarius limits
The global food safety reference
84%
Cannot name a single oil degradation pathway
Hydrolysis, oxidation, polymerization
Samples exceeding safe TPM thresholds
Regulated market — TPM testing required
Weak enforcement despite regulations
No regulation, no testing, no data
Athens & Delhi data from published food safety monitoring studies. U.S. figure reflects percentage of operators who have never tested TPM at all.
Athens & Delhi data from published monitoring studies. U.S. figure reflects operators who have never tested.
Finding 05
International Context
Countries that mandate TPM testing have dramatically lower rates of degraded oil in commerce. In Athens, where testing is required, only 17% of samples exceeded safe thresholds. In Delhi, where enforcement is weak, over 65% exceed limits.
The United States has no federal TPM standard. Without any requirement to test, 78% of surveyed operators have never measured their oil quality—leaving the true scope of the problem unmeasured.
Methodology
How This Study Was Conducted
Survey period
January through March 2026
Sample size
412 commercial-kitchen operators
Geographic scope
38 U.S. states represented
Margin of error
±4.8% at 95% confidence
Method
Online survey distributed through foodservice industry channels
Respondent profile
Kitchen managers, head chefs, and owner-operators of commercial frying operations
Take Action
Close the gap in your kitchen.
NCOMA certification gives operators the tools, training, and testing protocols to manage oil by data—not guesswork. Join the operators already setting the standard.