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ESCO occupation

oenologist

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Oenologists track the wine manufacturing process in its entirety and supervise the workers in wineries. They supervise and coordinate production to ensure the quality of the wine and also give advice by determining the value and classification of wines being produced.

2145.1.7 ISCO 2145 ESCO source
Competences
59
Groups
4
Essential
35
Optional
24

Competences and skills

59 ESCO relations
Essential knowledge 13 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

9 competences
beverages filtration processes

Safe and economic method for removing impurities from food products and extending its shelf life. Importance of contamination control and how it contributes to superior quality product, a significant reduction of waste and a minimum of product spoilage.

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fermentation processes of beverages

Fermentation processes related to the conversion of sugar to alcohol, gases and acids. 

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food and beverage industry

The respective industry and the processes involved in the food and beverage industry, such as raw material selection, processing, packaging, and storage.

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pathogenic microorganisms in food

The identification and characteristics of pathogenic micro-organisms in food and the adequate prevention methods to inhibit its reproduction in food materials.

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variety of grapes

Varieties of grapes and the types of wine that can be produced with them. Specifications during fermentation and the treatment of the juice during the process.

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wine blending

Blending processes of wines considering factors that affect how wine is perceived by the taster and eliminate anything that may hinder objective testing.

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wine characteristics

The origins and characteristics of international wines.

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wine fermentation process

Process of fermentation of wine, which involves the different steps to be followed, the time lapses in the process and the parameters of the product.

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winery production process

Winery production processes and safety requirements. Winemaking principles. Engineering and flow process technology (pumps and hoses).

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Cross-sector

4 competences
biotechnology

The technology that uses, modifies or harnesses biological systems, organisms and cellular components to develop new technologies and products for specific uses.

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financial capability

Financial operations such as calculations, cost estimations, budget management taking relevant commercial and statistical data into account such as data for materials, supplies and manpower.

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quality assurance methodologies

Quality assurance principles, standard requirements, and the set of processes and activities used for measuring, controlling and ensuring the quality of products and processes.

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types of wine

The large variety of wines, including the different types, regions and special characteristics of each. The process behind the wine such as grape varietals, fermentation procedures and the types of crop that resulted in the final product.

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Essential skills and competences 22 competences

Occupation specific

3 competences
filter wine

Filter the wine to remove any solid residue. Place filtered wine in tanks or casks for storage and maturation.

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handle wine sales

Handle all aspects of wine sales. Communicate with members through telephone and email. Follow up appropriately in order to achieve wine sales.

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manage wine cellar inventory

Managing the inventory of wine cellars for the purpose of aging and blending.

Scope note
This skill is specific for the wine industry and differs from the conventional inventory keeping.
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Sector-specific

14 competences
analyse samples of food and beverages

Examine if food or beverages are safe for human consumption. Verify the right levels of key ingredients and the correctness of the label declarations and the levels of nutrients present. Ensure samples of food and beverages comply to specific standards or procedures.

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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).

Scope note
There are countries that adopt their own national regulations such as the British standard and/or international ones as well: International Features Standards (IFS). In these cases, producers should comply with international standards also.
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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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blend beverages

Create new beverage products that are attractive to the market, interesting to companies, and innovative in the market.

Scope note
Combine liquids to produce spirits and liquors and know which ingredients to combine for the preparation of blended spirits like blended whisky, for example.
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check bottles for packaging

Check bottles for packaging. Apply bottle testing procedures to verify if the bottle is fit for containing food and beverage products. Follow legal or company specifications for bottling.

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exert quality control to processing food

Ensure the quality of all factors involved in a food production process.

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monitor temperature in manufacturing process of food and beverages

Monitor and control required temperatures in the different phases of production until the product reaches suitable properties according to specifications.

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monitor the process of wine production

Oversee wine production to take decisions, in order to achieve the desired output.

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monitor winemaking process

Conducts wine making and monitors processing steps. Supervises and participates in the bottling and labelling work.

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operate pasteurisation processes

Follow and apply procedures to pasteurise food and beverages. Recognise the properties of the products to be pasteurised and adapt procedures accordingly.

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perform detailed food processing operations

Perform precise food processing operations with great attention and detail to all steps in the creation of a qualitative product.

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prepare containers for beverage fermentation

Prepare containers for beverage fermentation according to the type of beverage to be produced. This includes the qualities that the different kinds of containers can give to the final product.

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store wine

Keep in reserve various types of wine according to standards, regulating temperature, heating and air conditioning of storage facilities.

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tend wine manufacturing machines

Tend machinery, appliances, and special equipment designed for the production and the manufacturing of wine. Make maintenance and implement preventive actions to the machinery in order to ensure operability.

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Cross-sector

5 competences
apply HACCP

Apply regulations regarding manufacture of food and food safety compliance. Employ food safety procedures based on Hazard Analysis Critical Control Points (HACCP).

Scope note
There are countries that adopt their own national regulations such as the British standard and/or international ones as well: International Features Standards (IFS). In these cases, producers should comply with international standards also.
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assist bottling

Prepare wine for bottling. Assist with bottling and corking.

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mark differences in colours

Identify differences between colours, such as shades of colour.

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perform sensory evaluation of food products

Evaluate the quality of a given type of food or beverage based on its appearance, smell, taste, aroma, and others. Suggest possible improvements and comparisons with other products.

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set production facilities standards

Ensure a high standard of safety and quality in facilities, systems, and workers' behaviour. Ensure adherence to procedures and audit standards. Ensure that machinery and appliances in the production plant are appropriate for their task.

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Optional knowledge 2 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

2 competences
chemical constitution of grapes

The chemical components of grapes such as water, carbohydrates, acids, alcohols, phenolics, nitrogenous compounds, inorganic substances; the chemical interactions of these elements and how it can give a different personality to the final product, especially during the fermentation process.

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processes of foods and beverages manufacturing

Raw materials and production processes for getting finished food products. Importance of quality control and other techniques for the food and beverage industry.

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Cross-sector

0 competences

No competences in this bucket.

Optional skills and competences 22 competences

Occupation specific

1 competence
supervise grape pressing

Supervise and guide the crushing, pressing, settling and all other phases of juice treatment and the fermentation of the must.

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Sector-specific

10 competences
age alcoholic beverages in vats

Follow adequate procedures to place certain alcoholic beverages (e.g. wine, spirits, vermouth) in vats and age them for the required period. Use techniques to give them special characteristics.

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analyse trends in the food and beverage industries

Investigate trends in foodstuffs related to consumers preferences. Examine key markets based on both product type and geography as well as technological improvements in the industry.

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control grape quality

Discuss the quality and quantity of the grapes with viticulturists throughout the growing season.

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control wine quality

Taste the wine and strive to improve the quality. Develop new styles of wine. Making sure that quality is maintained during all production stages, including when it is bottled. Records quality checks line with specifications. Assume responsibility for the maintenance of all quality parameters for all wines.

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describe flavour of different wines

Describe taste and aroma, also known as flavour, of different wines using the adequate lingo and relying on experience to classify the wines.

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implement sales strategies

Carry out the plan to gain competitive advantage on the market by positioning the company's brand or product and by targeting the right audience to sell this brand or product to.

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measure the strength of distillation

Measuring the alcohol concentration based on the information in the spirit safe and maintaining the distillation process and the distillation strength within the parameters asked by regulations for taxation purposes.

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monitor centrifugal separators

Operating and monitoring centrifugal separators.

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rack wines

Rack wines by siphoning the wine off of sediments that settle out to the bottom of vessels such as carboy. Operate machinery needed to effectuate the process of racking.

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work in a food processing team

Collaborate in a team with other food processing professionals in service of the food & beverages industry.

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Cross-sector

11 competences
analyse production processes for improvement

Analyse production processes leading toward improvement. Analyse in order to reduce production losses and overall manufacturing costs.

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apply control process statistical methods

Apply statistical methods from Design of Experiments (DOE) and Statistical Process Control (SPC) in order to control manufacturing processes.

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attend to detail in preparation for audits

Ensure constant compliance with standards and requirements, such as keeping certifications up to date and monitoring activities to ensure correct procedures are followed, so that audits can occur smoothly and no negative aspects can be identified.

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control of expenses

Monitor and maintain effective cost controls, in regards to efficiencies, waste, overtime and staffing. Assessing excesses and strives for efficiency and productivity.

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handle chemical cleaning agents

Ensure proper handling, storage, management and disposal of cleaning chemicals (CIP) in accordance with regulations.

Scope note
The chemicals include hazardous materials.
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have computer literacy

Utilise computers, IT equipment and modern day technology in an efficient way.

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identify market niches

Analyse the composition of the markets, segment these into groups, and highlight the opportunities that each one of these niches represent in terms of new products.

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implement marketing strategies

Implement strategies which aim to promote a specific product or service, using the developed marketing strategies.

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liaise with colleagues

Liaise with fellow colleagues to ensure common understanding on work related affairs and agree on the necessary compromises the parties might need to face. Negotiate compromises between parties as to ensure that work in general run efficiently towards the achievement of the objectives.

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liaise with managers

Liaise with managers of other departments ensuring effective service and communication, i.e. sales, planning, purchasing, trading, distribution and technical.

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mitigate waste of resources

Evaluate and identify opportunities to use resources more efficiently with continuously striving to reduce waste of utilities.

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