Ingredient family guide

Coffee tea and cacao

Coffee, tea and cacao bring roast, tannin, bitterness and aromatic complexity, but they are highly sensitive to extraction, oxygen, temperature and time. A bar must treat espresso, cold brew, brewed tea, concentrates and cacao infusions as separate production systems.

Ingredient-family operational guide

Coffee tea and cacao: working standard

A usable Coffee tea and cacao standard joins flavor function to receiving, preparation, holding, yield and a clear stop point when quality or safety leaves tolerance.

Flavor, purchasing and prep decisions

Specify bean, tea or cacao form, water ratio, extraction time and temperature for every house preparation.
Choose espresso only where equipment, training and service speed can support fresh shots.
Distinguish brewed tea from concentrate; dilution and sweetness must be written into the recipe.
Account for caffeine when describing and serving coffee- and tea-based drinks.
Use cacao nibs, cocoa powder and chocolate syrup according to texture and filtration needs rather than flavor name alone.

Ingredient function and control map

Subject	Operational role	Critical control	Common failure
Black tea	Roasted or infused ingredient with fast-moving aroma, bitterness and oxidation.	Control brew strength, temperature, age and batch size; taste before service.	Holding too long and compensating with sugar.
Cacao nibs	Roasted or infused ingredient with fast-moving aroma, bitterness and oxidation.	Control brew strength, temperature, age and batch size; taste before service.	Holding too long and compensating with sugar.
Chai concentrate	Chai concentrate — bar ingredient whose freshness, concentration and handling affect balance and consistency.	For Chai concentrate, define purchasing spec, prep method, yield, label, storage and discard boundary.	With Chai concentrate, substituting without measuring sweetness, acid, proof, aroma or texture.
Chicory coffee	Roasted or infused ingredient with fast-moving aroma, bitterness and oxidation.	Control brew strength, temperature, age and batch size; taste before service.	Holding too long and compensating with sugar.
Cocoa powder	Cocoa powder — bar ingredient whose freshness, concentration and handling affect balance and consistency.	For Cocoa powder, define purchasing spec, prep method, yield, label, storage and discard boundary.	With Cocoa powder, substituting without measuring sweetness, acid, proof, aroma or texture.
Cold-brew coffee	Roasted or infused ingredient with fast-moving aroma, bitterness and oxidation.	Control brew strength, temperature, age and batch size; taste before service.	Holding too long and compensating with sugar.
Espresso	Espresso — bar ingredient whose freshness, concentration and handling affect balance and consistency.	For Espresso, define purchasing spec, prep method, yield, label, storage and discard boundary.	With Espresso, substituting without measuring sweetness, acid, proof, aroma or texture.
Green tea	Roasted or infused ingredient with fast-moving aroma, bitterness and oxidation.	Control brew strength, temperature, age and batch size; taste before service.	Holding too long and compensating with sugar.
Hibiscus tea	Roasted or infused ingredient with fast-moving aroma, bitterness and oxidation.	Control brew strength, temperature, age and batch size; taste before service.	Holding too long and compensating with sugar.

Receiving, preparation and holding standard

Use clean water and sanitized equipment free of old coffee oil or tea residue.
Weigh dry product and water, start a timer and record batch yield.
Cool prepared coffee or tea rapidly when it will be held cold.
Label the brew time and discard point; do not refresh an old batch with new product.
Taste for oxidation, harsh tannin, weak extraction and sediment before service.

Quality and yield controls

Extraction

Strength and bitterness match the written ratio and time.

Aroma

Roast, tea or cacao character remains fresh rather than papery or stale.

Clarity and texture

Sediment, oil and foam fit the intended drink.

Holding

The product stays inside its tested time and temperature window.

Ingredient failure diagnosis

Overextraction

Long contact or excessive heat creates harsh bitterness and tannin.

Stale cold brew

A long shelf assumption replaces tasting and dated control.

Espresso waiting

Shots sit while other tickets are built and lose crema and aroma.

Cacao clogging

Powder or nib fragments enter a service bottle without adequate filtration.

Records that make the standard enforceable

Supplier, lot or source
Prep method and usable yield
Storage temperature and discard point
Allergen and substitution notes

Training and sign-off

Prepare espresso, cold brew, black tea, hibiscus tea and a cacao infusion using written ratios. The trainee must record extraction variables, identify under- and over-extracted samples and design a safe cooling and holding plan for one batch.

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