Clarifier
Role lens
Clarifiers operate equipment to remove sediments and moisture from oleo and oils. They heat clarifying tank with steam and strainers for the clarification process. They remove foreign matters from the surface of hot oleo or oil stacks using skimmers.
Clarifiers are responsible for removing sediments and moisture from oleo and oils, a critical step in the production process. This involves operating specialized equipment, monitoring processes, and ensuring consistent product quality. The work requires attention to detail and adherence to safety protocols.
- • Operating clarifying tanks and heating them with steam to facilitate the removal of impurities.
- • Utilizing strainers to filter out sediments and other unwanted materials.
- • Removing surface contaminants from hot oleo or oil stacks using skimmers.
Where this occupation is in demand
Reported labour shortages and surpluses, by year. Published for occupation groups, not for individual job titles.
Figures cover Stationary plant and machine operators — 259 jobs including this one.
In shortage: Belgium, Bulgaria, Czechia, Finland and 8 more.
Longest-running shortage: Italy, 4 years.
Select a place on the map to see its figures.
About this source›
Source: ELA/EURES labour shortages and surpluses. Readings are published at occupation-group level, and cover Europe. Editions differ in annex layout and country coverage, so a change between years does not always mean the labour market changed. Countries in grey were not reported, which is not the same as being in balance.
What these words mean
The four things this section reports
- Reported demand
- Whether employers report needing people in this job — a judgement published by a national or EU body, not a count.
- Where it is heading
- Which way employment in this job is expected to move over the coming years, from an official projection.
- Openings
- Roughly how many openings arise — from growth and from people leaving the job.
- Typical pay
- What people in this job typically earn where the source publishes it. Blank does not mean unpaid; it means nobody publishes it for that place.
A measure is left out when nobody publishes it for that place, rather than shown as zero.
Which way the market leans for you
- In your favour
- More openings than people looking — employers are competing for candidates.
- Balanced
- Openings and candidates are roughly matched.
- Competitive
- More people looking than openings — expect to compete.
- Mixed evidence
- Sources disagree, or the same occupation group is short in one part and oversupplied in another.
Every source resolves to one of these four, so there is a single vocabulary to learn. What differs is the evidence behind it, which is printed underneath each verdict — a measured ratio of openings to jobseekers, or an assessment published by a national body.
How this job compares with other jobs in the same country
- Strong
- Among the strongest in that country
- Good
- Stronger than most jobs in that country
- Mixed
- About typical for that country
- Weak
- Weaker than most jobs in that country
This is a rank within one country, not a score you can carry across borders — the registers behind two countries count different people, so the same number means different things in each. It is also why a job can be among the strongest in a country and still show as Competitive: it leads the field in a market that is crowded overall.
Where these come from
Every figure is published by a national statistics office, a public employment service or an EU body, and each card names its source and the period it covers. Some places are counted monthly, others assessed once or twice a year, so two places on the same map can be describing different moments — the date is always shown.
None of this predicts one person’s chances. It describes a market.
Reported demand · Typical pay · Where it is heading (United States, Ireland, Australia, Malta, United Kingdom)
| Reported demand | Typical pay | Where it is heading | |
|---|---|---|---|
| United States | Not reported | $51,610 2025-05 | −4.3% 2024–2034 · BLS 2024-2034 |
| Ireland | Not reported | — | +42.9% 2023–2035 · Cedefop 2026 * |
| Australia | Assessed as balanced Jobs and Skills Australia 2025 * | — | — |
| Malta | Shortage reported ELA/EURES 2024 * | — | — |
| United Kingdom | Not reported | £27,267 2025-provisional | — |
* Published for occupation groups, not for individual job titles.
U.S. Bureau of Labor Statistics (OEWS)
Source: Office for National Statistics, Annual Survey of Hours and Earnings, Open Government Licence v3.0
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Future Outlook for clarifier
The outlook for clarifier reflects a balanced mix of automation exposure and durable, human-led work.
How are these scores calculated?
The Resilience Score (0–100) estimates how structurally protected this occupation is from automation and AI disruption, based on task-level analysis. Higher scores mean more human-judgment-intensive tasks. AI Exposure shows the estimated percentage of task hours that current AI capabilities could affect. These are model-derived structural indicators, not predictions about individual job security.
How could clarifier change as AI adoption grows?
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
Model-based estimate. Use it as a planning signal, not a guarantee.
Compare this to your profile
How AI may change this role
Deterministic, model-based interpretation of current role signals — not a guarantee of replacement.
What still depends on people
- follow hygienic procedures during food processing
- adhere to organisational guidelines
- apply requirements concerning manufacturing of food and beverages
Where AI may become a co-pilot
- assess oil hardness
- assess quality characteristics of food products
- monitor oil blending process
Tasks most exposed to automation
No single task here is highly automatable yet.
Vital Signs & AI Vectors
AI Exposure Vectors
0-100%Exposure to physical automation, robotics, and sensor-driven task displacement
Exposure to AI-assisted analysis, pattern recognition, and predictive modelling tasks
Exposure to content generation, creative augmentation, and large language model tools
Exposure to workflow automation, decision-support software, and process digitisation
Technical Details
NexFuture v3.0 estimates automation exposure natively from ESCO essential-skill groups, weighted by skill mass and calibrated against expert anchors. Scores are probabilistic estimates, not guarantees. See the NexFuture Methodology White Paper for full details.
Measures automation exposure. It does not measure pay, demand, or how many jobs exist near you.
What people in this role usually do
Agriculture
A typical day as a clarifier
09 09:00 · Morning assess oil hardness
10 10:30 · Mid-morning assess quality characteristics of food products
12 12:00 · Midday clarify oil by settlement
14 14:00 · Afternoon perform oil clarification with boiling methods
15 15:30 · Late afternoon apply GMP
17 17:00 · Wrap-up apply requirements concerning manufacturing of food and beverages
Task order is illustrative. Individual days vary.
What you need to do this work
The skills, knowledge and tools this role calls for — and the traits and rewards that come with it.
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follow hygienic procedures during food processing
Ensure a clean working space according to hygienic standards in the food processing industry.
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apply HACCP
Apply regulations regarding manufacture of food and food safety compliance. Employ food safety procedures based on Hazard Analysis Critical Control Points (HACCP).
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apply requirements concerning manufacturing of food and beverages
Apply and follow national, international, and internal requirements quoted in standards, regulations and other specifications related with manufacturing of food and beverages.
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apply GMP
Apply regulations regarding manufacture of food and food safety compliance. Employ food safety procedures based on Good Manufacturing Practices (GMP).
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filter edible oils
Filter oil as one of the processes of oil extraction. Pump oil, using equipment such as sifters or cloths, and adhere to health and safety regulations.
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clarify oil by settlement
Clarify oil by settlement. Leave freshly extracted oils to stand in a small oil drum or bucket for several days allowing solids to settle. After settlement, pour off the clear or 'supernatant' oil, leaving the plant debris at the bottom of the container. These settled solids are called foots.
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adhere to organisational guidelines
Adhere to organisational or department specific standards and guidelines. Understand the motives of the organisation and the common agreements and act accordingly.
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pump products
Operate pumping machines according to specific procedures and depending on the kind of product. Ensure correct quantities and adequate feeding for the process.
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disassemble equipment
Disassembles equipment using hand tools in order to clean equipments and to perform regular operational maintenance.
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tend mixing oil machine
Use machines to weigh and mix vegetable oils for products, such as salad oils, shortening and margarine, according to formula.
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be at ease in unsafe environments
Be at ease in unsafe environments like being exposed to dust, rotating equipment, hot surfaces, sub-freezing and cold storage areas, noise, wet floors and moving lift equipment.
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control flow of matter used in oil processing
Adjust rate of flow of hydrogen, steam, air and water into converter. Weigh and add specified amounts of catalytic agents and other chemicals to harden batch of oils or fats.
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assess oil hardness
Assess samples to make sure that hardness of oils are in accordance with specifications.
alkali stages of refining processes for edible oils
Stages of the alkali refining process for edible oils which include heating, conditioning, neutralising, re-refining, washing of oils.
components of oil seeds
Chemical constituents of oil seeds, hull content, oil content and the effect of planting and harvesting at the right time for oil extraction.
free fatty acid elimination processes
The processes for the refining of edible oils and fats to eliminate free fatty acids (FFA). This includes the physical refining, a process that builds on the lower boiling point of the free fatty acids compared to the boiling point of the triglyceride oil, and also chemical or alkaline refining, where an alkali is used to neutralise the free fatty acids.
mechanical engineering applicable to edible oil seed
The application of mechanical engineering principles to the processing of edible oil seeds. This includes the installation and repairing of machinery, the use welding of practices, steam equipment installation and the applications of this equipment in the processing of oil seeds and in the production of the oil.
oil seed process
Oil seed process from cleaning the oil bearing seed, decorticating the seed, crushing, conditioning and heating, to filtering and neutralising.
origin of dietary fats and oils
The distinction between dietary fats that come from animals and oils derived from vegetables.
Path to become a clarifier
What it typically takes to qualify: education level, where it is a regulated profession, and where to study.
Upper secondary education
8 programmes in 9 countries teach the core skills of this job. Plus 39 short courses that build single skills.
Growth Pathways & Similar Roles
Explore typical career progression paths, adjacent skills, and similar roles to plan your next transition.
Where does clarifier fit?
Similarity scores based on skill overlap from ESCO data.
For organisations
The data on this page, working for your students, clients and staff.
Frequently asked questions
What kind of industries employ clarifiers?
What skills are important for a clarifier?
Is this a role that often involves working independently?
How much does Clarifier pay in the United States?
Sources: ESCO O*NET ELA/EURES Cedefop BLS Data updated October 3, 2026 About our data