CONOCER Preparación de Alimentos (EC0127, Mexico)

Under EC0127 Element 1 (E0490), when must the cook verify that the kitchen equipment works, is in good condition, and is clean?

• AOnly after the first service order arrives, when the equipment is actually needed
• BOnce a week, during the scheduled deep-cleaning shift
• CBefore starting work, confirming that it functions and that it is clean
• DOnly when a coworker or supervisor reports a fault

Which sequence matches how EC0127 has the cook clean the work table (mesa de trabajo)?

• AApply disinfectant solution first, then wash with water and soap and leave the table wet
• BWash with water and soap, dry with disposable towels or kitchen cloths, then apply disinf…
• CWipe with a damp cloth during service and apply disinfectant solution only once, at closi…
• DRinse with hot water and polish dry with a clean towel, without using detergent or disinf…

A cook works a shift from 7:00 to 15:00. Under EC0127's work-area criterion, when must the work table at minimum be washed and disinfected?

• AOnly at 15:00, so that the table is clean and ready for the next day's shift
• BOnly at 7:00, because dust settles overnight
• COnly when the cook switches from raw to cooked foods
• DAt 7:00 before starting and at 15:00 after finishing the working day

A cook has just cut raw chicken and will next slice tomatoes with the same knife. According to EC0127's utensil-washing criterion, what must happen first?

• AScrub the knife with a fiber pad and soap under running water, rinse it, and place it in…
• BWipe the blade with a clean kitchen towel and continue, since the tomatoes will be cut on…
• CRinse the knife under hot water only, because soap can leave a taste on the tomatoes
• DDip the unwashed knife in the disinfectant solution for a few seconds to save time

What is the first action EC0127 lists when the cook cleans a piece of kitchen equipment such as a slicer or a salamandra?

• ARemoving the food left inside the equipment while it keeps running
• BApplying disinfectant solution to all of its surfaces
• CTurning the equipment off before starting to clean it
• DVerifying that the equipment's temperature matches its type

After washing and disinfecting a reach-in refrigerator, which final check does EC0127's equipment-cleaning criterion include?

• ARecording the unit's model and serial number in the maintenance log
• BLeaving the door open for an hour so that the disinfectant fumes evaporate
• CUnplugging the unit until the start of the next day's service
• DVerifying that the unit's temperature is the one that corresponds to its type

Which condition does EC0127 require of fresh raw material of animal and vegetable origin that the cook sets out for a dish?

• AIt is whatever product looks freshest at the market that day, even when it differs from t…
• BIt matches the order and recipe, has the right color, texture, ripeness, smell and temper…
• CIt is combined in a single container with the other ingredients of the dish so that it ca…
• DIt is brought to room temperature beforehand, so that every ingredient starts the recipe…

A cook sets out a can of chipotle chiles for a recipe. Which finding means the can does NOT meet EC0127's criterion for packaged raw material?

• AThe label shows a consumption date later this year
• BThe product matches the one listed on the standard recipe
• CThe lid is bulging outward
• DThe can is clean, with no dents or rust

Which list matches the defects that EC0127 says packaged raw material must be free of?

• AFaded labels, price stickers, surface dust and scuffs
• BHoles and tears only; dents are acceptable if the seal looks intact
• CBulging only, since corrosion is a cosmetic problem
• DHoles, tears, bulging, dents and corrosion

According to EC0127's product criteria, where should the cook's utensils be just before they are used to prepare a dish?

• AStacked dry in a drawer lined with a clean kitchen cloth
• BInside a disinfectant solution, clean and in usable condition
• CHanging over the stove so that the rising steam keeps them warm
• DLaid out on the work table beside the raw material they will cut

A new case of cream arrives. Where does EC0127 say it should go relative to the cream already in stock?

• AIn front, so the newest product is used first
• BOn top of the older containers, regardless of their dates
• CBehind the cream that is closer to its expiry date
• DIn a separate area until the older cream runs out

Which three data items does EC0127 require on the covered containers in which raw material is stored?

• ASupplier name, purchase price, and product name
• BProduct name, net weight, and the cook's initials
• CDate of entry, supplier lot number, and storage temperature
• DDate of entry, expiry date, and product name

While opening cans, a cook cuts a hand and blood reaches the tomatoes on the board. Which response matches EC0127's expected response for this emergency?

• ALeave the kitchen area, sanitize it, report to the person in charge, discard the contamin…
• BRinse the tomatoes well under running water, bandage the cut, and continue the preparatio…
• CPut a glove on over the bandaged cut, keep working carefully, and report the incident to…
• DThrow the tomatoes away but keep using the same knife and board after wiping them careful…

EC0127 quotes NOM-093-SSA1-1994 point 5.9.1 for the clothing of food-preparation staff. What does that point require?

• AA dark-colored uniform, so that grease and sauce stains are less visible to diners during…
• BLight-colored gown, apron, net, turban and cofia or cap that fully cover the hair, with n…
• CA cap or hairnet only when handling bakery, pastry or other flour-based products
• DAny clean street clothing, provided a full-length apron covers it during food preparation

A cook arrives with clean, short nails painted with clear polish and wearing a thin chain necklace. Under the NOM-093 points quoted in EC0127, what must change?

• ANothing, because the polish is clear and the chain is thin
• BOnly the necklace, because clear polish is allowed
• COnly the polish, because a necklace under the uniform is allowed
• DBoth: the nail polish must be removed and the necklace taken off

Under NOM-093 point 5.9.8, as quoted in EC0127, which condition excludes a person from working in food preparation?

• AA healed, closed scar on the forearm
• BA flu vaccination received last week
• CAn abscess on the hand
• DShort hair fully covered by a cofia

Before service, a cook finds that the blender motor fails and that two ingredients are missing. Which behavior matches EC0127's 'Responsabilidad' attitude for Element 1?

• ALeaving a note for the next shift so that they can deal with it
• BReporting the missing raw material and the blender fault to the person in charge
• COpening the blender's motor housing to try a repair before telling anyone
• DReplacing the missing ingredients with whatever is on hand, without telling anyone

In EC0127's glossary, what is the 'orden de servicio' that raw material must match?

• AThe supplier's delivery invoice for the day
• BThe weekly cleaning and disinfection schedule
• CThe standard recipe card that lists quantities and procedure
• DThe comanda or menu that lists the dishes the customer ordered

EC0127 separates 'equipo de cocina' from 'utensilios de cocina'. Which item does its glossary list as equipment rather than a utensil?

• AEspumadera (skimmer)
• BTabla para cortar (cutting board)
• CSalamandra (salamander broiler)
• DColador (strainer)

At the start of the shift a cook is short one cutting board. Which behavior reflects EC0127's 'Iniciativa' attitude for Element 1?

• ALooking for options with coworkers to obtain the board that is needed
• BUsing the raw-meat board for the salad vegetables after wiping it
• CWaiting without preparing anything until a supervisor notices
• DBringing a wooden board from home for the rest of the week

A can of evaporated milk is intact, but its consumption date passed last week. Is it acceptable raw material under EC0127?

• AYes, because the can has no dents or bulging
• BYes, as long as it goes into a cooked dish rather than a cold one
• CYes, if the supervisor signs off on its use
• DNo, because packaged raw material must show a current consumption date

NOM-251-SSA1-2009's acceptance table sets size limits for dents on cans. For a can under 1 kg with a smooth dent on the body, away from the seam, at what diameter must it be rejected?

• ALarger than 0.5 cm
• BLarger than 2.5 cm
• CLarger than 1.5 cm
• DLarger than 4 cm

How does EC0127 say stored raw material should be arranged in the storeroom or refrigerator?

• AWherever there is free space, as long as the containers are covered
• BIn the place assigned to each product, grouped with related foods
• CGrouped by supplier, so that invoices are easy to check
• DBy container size, with the largest containers at the bottom

A 3 kg can of chiles has a small 1 cm dent directly on the side seam. Under NOM-251-SSA1-2009's acceptance table, what should the cook do?

• AAccept it, because for cans over 1 kg only dents larger than 2.5 cm are rejected
• BReject it, because dents on the seam or crimp are rejected regardless of size
• CAccept it if the label is intact and the consumption date is current
• DUse it first under PEPS, before the dent gets worse

While cleaning a steam table, the cook finds that its inserts are dirty and out of date. Under EC0127's equipment-cleaning criterion, what does the cook do with them?

• AKeeps them in place and disinfects only the outside of the equipment
• BRaises the temperature so that the residue burns off
• CChanges the equipment's containers because they are dirty or out of date
• DAdds more water so that the residue does not touch the food

Under EC0127 Element 2 (E0491), how are fruits and vegetables washed before they are disinfected?

• ASoaked all together in the disinfectant solution, without soap
• BRinsed under running water only, because soap leaves residue
• CWith water and soap, piece by piece and in small bunches
• DPeeled first, then washed as a single batch

According to EC0127, how long are washed fruits and vegetables placed in the disinfectant solution?

• A30 seconds to 2 minutes
• B10 to 15 minutes
• C1 to 2 hours
• D3 to 5 minutes

Which extra washing step does EC0127 include for vegetables with roots, such as radishes or cilantro bunches?

• ACutting the roots off only after disinfection
• BSoaking the roots in vinegar before washing
• CBoiling the roots briefly before washing
• DBrushing the roots

After washing lettuce with soap and rinsing it, what must the cook check before placing it in the disinfectant solution, per EC0127?

• AThat no soap residue remains
• BThat the leaves have turned a darker green
• CThat the lettuce has reached room temperature
• DThat the rinse water was boiled for three minutes

When a cook peels chayotes during pre-elaboration, which result does EC0127 require?

• AOnly the damaged sections are removed, leaving the rest of the skin for color
• BThe skin is scraped with the back of a chef's knife, whatever the vegetable
• CAll of the skin and fiber is removed, using the corresponding utensil
• DThe skin is softened by boiling before peeling

According to EC0127, what determines which cut the cook applies to a vegetable during pre-elaboration?

• AThe cook's preferred cut for that vegetable
• BThe size of the container available
• CWhichever cut produces the least waste
• DThe presentation of the food to be prepared

Which description matches the brunoise, one of the vegetable cuts EC0127 lists as required knowledge?

• ALong, thin, uniform strips about the size of matchsticks
• BVery small, regular cubes made by cross-cutting thin julienne strips
• CMedium cubes, noticeably larger than those used for fine garnishes
• DA small barrel shape carved with a paring knife

A recipe calls for carrots 'en juliana' for a salad. What should the cook produce?

• ATiny, regular cubes
• BRound slices of even thickness
• CLong, thin, uniform strips
• DSmall seven-sided barrels

How does the macedonia cut compare with the brunoise?

• ABoth are cubes, but macedonia cubes are larger
• BMacedonia is a strip cut, while brunoise is a cube
• CThey are the same cube, named differently for fruit and for vegetables
• DMacedonia cubes are smaller than brunoise cubes

Which description fits the torneado, the fourth vegetable cut EC0127 lists as required knowledge?

• AThin shavings made with a vegetable peeler or a mandoline slicer
• BUniform medium cubes, typically used for mixed vegetables and salads
• CDiagonal slices cut across a long vegetable such as a carrot or zucchini
• DA small barrel shape carved with a knife, classically with seven faces

A cook par-cooks green beans for tomorrow's service. Which result meets EC0127's product criterion for pre-cooked raw material (materia prima pre-cocida)?

• ASoft enough to mash, so that it needs only reheating at service
• BPale and slightly translucent throughout, like a well-cooked vegetable
• CFirm and al dente, with a more intense color than when raw
• DRaw inside but browned on the outside from a quick sear

How does EC0127 require the cook to store pre-cooked raw material?

• AIn one large covered container, to reduce handling and save refrigerator space
• BIn portions set by the establishment, labelled with its preparation and expiry dates
• CUncovered in the refrigerator, so that it cools down faster after cooking
• DLabelled only with the product name, since pre-cooked items are used within the day

A cook pre-cooks spaghetti for later service. Which procedure fits EC0127's pre-cooked product criteria?

• ACook until very soft so that reheating is quick, then keep it covered at room temperature…
• BSoak the dry pasta in cold water overnight instead of boiling it
• CCook until al dente, then leave it in the hot cooking water so that it is ready when the…
• DCook in boiling water until al dente, drain and cool it quickly, then portion, cover and…

Which is a sound procedure for hydrating dried chiles such as guajillo or ancho, a knowledge item in EC0127?

• AToast them over high heat until blackened to deepen the flavor, then soak them in cold wa…
• BClean them, remove stems, seeds and veins, toast lightly if needed, then soak in hot wate…
• CSoak them unwashed and whole in cold water for about five minutes, then blend them with t…
• DBoil them hard for about an hour, until they fall apart and the skins separate from the f…

When freezing pre-cooked vegetables, why are blanched vegetables cooled quickly and drained well before they are packed?

• ATo wash off the salt that was added to the blanching water
• BTo stop the cooking and to limit ice crystals from surface water
• CTo raise their internal temperature evenly before they are packed
• DTo soften them a little more so that they reheat faster later

A frozen beef cut is needed for tomorrow's service. Which thawing method does NOM-251-SSA1-2009 allow?

• AThawing in a basin of standing warm water, changed every hour
• BThawing on the counter overnight, covered with plastic film
• CThawing in the sun near a window to save time
• DThawing under refrigeration

When a kitchen thaws meat with water, what condition does NOM-251-SSA1-2009 set?

• AThe meat must be under a stream of cold running water, avoiding standing water
• BThe meat must sit in a basin of warm water to speed thawing
• CThe meat must sit in standing cold water that is changed every 30 minutes
• DThe meat must be dipped briefly in boiling water to start the thaw

A kitchen thawed more raw chicken than it needs. Under NOM-251-SSA1-2009, what may NOT be done with the thawed surplus?

• AKeeping it under refrigeration and cooking it soon
• BCooking it and using it in a prepared dish
• CRefreezing it
• DLabelling it with the date it was thawed

During pre-elaboration a cook burns a forearm on the stove. What response does EC0127 define for this emergency?

• AFinish the current preparation first, then report the burn at the end of the shift
• BCool the burn briefly at the prep sink and keep working without reporting it
• CAsk a coworker to take over, and report only if a blister forms
• DLeave the kitchen area and report the situation to the person in charge

A cook slips during pre-elaboration and falls, feeling pain in the back. Which response matches EC0127?

• ADo not move, stay calm, wait for help, and report the situation
• BStand up quickly to clear the walkway for coworkers
• CKeep working and report the fall at the end of the shift
• DWalk to the locker room to check the injury alone

Which behavior is listed as an inadmissible practice (práctica inadmisible) in EC0127's pre-elaboration element?

• AUsing a peeler rather than a knife to peel carrots
• BSeparating organic from inorganic waste
• CPlaying with utensils or kitchen equipment
• DWashing produce in small bunches

The NOM-093 handwashing points that EC0127 quotes set a minimum time for vigorously rubbing the hands and arms. What is it?

• A5 seconds
• B20 seconds
• C2 minutes
• D10 to 15 minutes