Serve food or beverages.
Detailed work activity
Serve food or beverages. is a detailed work activity in O*NET — a concrete unit of work shared across 11 occupations and seen in 23 occupation-specific tasks. It rolls up into the broader work activity Provide food or beverage services. in Performing General Physical Activities .
Detailed work activities are the most granular shared layer in O*NET's work-activity hierarchy (Generalized → Intermediate → Detailed → occupation-specific task). The figures below describe how this activity shows up across the economy and what independent studies measure about AI and this kind of work — not a prediction that the work will be automated.
AI exposure
Of the 23 tasks under this activity that the OpenAI / Eloundou “GPTs are GPTs” study rated, 0 (0%) are flagged as directly exposed to language models (E1) or exposed via model-powered tools (E2).
The Anthropic Economic Index observes real AI use on 2 of these tasks, with a mean mapped-usage share of 0.002% per task.
Exposure estimates overlap with model capabilities — whether a model could speed the task up — not whether the work will be done by software. Observed AI use is augmentation and assistance today, not jobs replaced.
Member tasks
Occupation-specific tasks O*NET maps to this detailed work activity, most important first.
- Portion, arrange, and garnish food, and serve food to waiters or patrons. · Cooks, Restaurant · importance 4.7 · no direct exposure
- Prepare and serve beverages, such as coffee or fountain drinks. · Cooks, Fast Food · importance 4.7 · no direct exposure
- Complete orders from steam tables, placing food on plates and serving customers at tables or counters. · Cooks, Short Order · importance 4.6 · no direct exposure
- Prepare or serve hot or cold beverages, such as coffee, espresso drinks, blended coffees, or teas. · Baristas · importance 4.6 · no direct exposure
- Serve food or beverages to patrons, and prepare or serve specialty dishes at tables as required. · Waiters and Waitresses · importance 4.6 · no direct exposure
- Serve orders to customers at windows, counters, or tables. · Cooks, Fast Food · importance 4.6 · no direct exposure
- Apportion and serve food to facility residents, employees, or patrons. · Cooks, Institution and Cafeteria · importance 4.6 · no direct exposure
- Serve wine, and bottled or draft beer. · Bartenders · importance 4.5 · no direct exposure
- Serve ice water, coffee, rolls, or butter to patrons. · Dining Room and Cafeteria Attendants and Bartender Helpers · importance 4.5 · no direct exposure
- Serve customers in eating places that specialize in fast service and inexpensive carry-out food. · Fast Food and Counter Workers · importance 4.4 · no direct exposure
- Serve snacks or food items to customers seated at the bar. · Bartenders · importance 4.4 · no direct exposure
- Perform serving, cleaning, or stocking duties in establishments, such as cafeterias or dining rooms, to facilitate customer service. · Dining Room and Cafeteria Attendants and Bartender Helpers · importance 4.3 · no direct exposure
- Serve prepared foods, such as muffins, biscotti, or bagels. · Baristas · importance 4.3 · no direct exposure
- Package take-out foods or serve food to customers. · Food Preparation Workers · importance 4.2 · no direct exposure
- Serve food, beverages, or desserts to customers in such settings as take-out counters of restaurants or lunchrooms, business or industrial establishments, hotel rooms, and cars. · Fast Food and Counter Workers · importance 4.2 · no direct exposure
- Prepare or serve menu items, such as sandwiches or salads. · Baristas · importance 4.2 · no direct exposure
- Serve meals, distribute commissary items, and dispense prescribed medication to prisoners. · Correctional Officers and Jailers · importance 4.1 · no direct exposure
- Prepare and serve a variety of beverages, such as coffee, tea, and soft drinks. · Food Preparation Workers · importance 4.0 · no direct exposure
- Serve food to customers when waiters or waitresses need assistance. · Dining Room and Cafeteria Attendants and Bartender Helpers · importance 4.0 · no direct exposure
- Prepare and serve cold drinks, frozen milk drinks, or desserts, using drink-dispensing, milkshake, or frozen-custard machines. · Fast Food and Counter Workers · importance 4.0 · no direct exposure
- Bring wine selections to tables with appropriate glasses, and pour the wines for customers. · Waiters and Waitresses · importance 3.8 · no direct exposure
- Deliver orders to kitchens, and pick up and serve food when it is ready. · Fast Food and Counter Workers · importance 3.7 · no direct exposure
- Serve meals and snacks to employing families and their guests. · Cooks, Private Household · importance 3.2 · no direct exposure
Occupations that perform this
- Cooks, Restaurant
- Cooks, Fast Food
- Cooks, Short Order
- Baristas
- Waiters and Waitresses
- Cooks, Institution and Cafeteria
- Bartenders
- Dining Room and Cafeteria Attendants and Bartender Helpers
- Food Preparation Workers
- Correctional Officers and Jailers
- Cooks, Private Household
Sources for this page
Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.
- O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
- Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27) Anthropic
- “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic
Data compiled June 2, 2026. Figures are estimates, not advice.
Cite this page
Singulariki. "Serve food or beverages.." Singulariki: a source-backed encyclopedia of work. Built from O*NET 30.3; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026. https://singulariki.com/detailed-activities/serve-food-or-beverages
Singulariki. (2026). Serve food or beverages.. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/detailed-activities/serve-food-or-beverages
@misc{singulariki-serve-food-or-beverages,
title = {Serve food or beverages.},
author = {{Singulariki}},
year = {2026},
note = {O*NET 30.3; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
url = {https://singulariki.com/detailed-activities/serve-food-or-beverages}
} Citations name the underlying public dataset releases — they reflect what this page is built from, not just the URL.