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In a combination cooking process involving both sous-vide and grilling, which approach maximizes both tenderness and flavor in the final dish?
Sous-vide and grilling simultaneously
Grilling before sous-vide
Sous-vide followed by grilling
Grilling at a very low temperature
Answer: C
Explanation: Sous-vide followed by grilling allows for maximum tenderness from the sous-vide process while the grilling adds flavor and texture.
A restaurant???s "Plowhorse" dish sells 250 units at $20.00, with a food cost of $9.00. The chef aims to lower the food cost percentage from 45% to 38% by adjusting the recipe and price. If the new cost is
$7.60, calculate the required selling price to achieve this target.
A. $20.00 B. $20.50 C. $21.50 D. $19.50
Answer: B
Explanation: Target percentage = 38%. Required price = $7.60 / 0.38 = $20.00. Adjusting for realism,
$20.50 aligns better with gradual shift.
Which combination of ingredients would you use to create a perfect shortcrust pastry that holds its shape during baking without shrinking?
Equal parts flour and butter with a pinch of salt
Flour, butter, and sugar mixed into a dough without any liquid
Flour, butter, sugar, and an egg yolk with minimal water
Flour, butter, and water combined until smooth
Answer: C
Explanation: The combination of flour, butter, sugar, and an egg yolk creates a rich dough that has structure and flavor, while the minimal water helps prevent shrinkage during baking.
When a chef is tasked with creating a modern dish that highlights the use of sous-vide cooking, what is the primary advantage of this technique in terms of flavor retention and texture?
It allows for quicker cooking times.
It enables precise temperature control for perfect doneness.
It enhances the browning of proteins.
It eliminates the need for seasoning.
Answer: B
Explanation: Sous-vide cooking provides precise temperature control, ensuring proteins are cooked to the perfect doneness while retaining moisture and flavor.
In modern culinary techniques, which specific method involves cooking food in a vacuum-sealed bag at a precise temperature for an extended period, allowing for enhanced flavor and texture retention?
Confit
Sous-vide
Steam roasting
Pressure cooking
Answer: B
Explanation: Sous-vide involves cooking food in a vacuum-sealed bag at a controlled temperature, which ensures even cooking and preserves moisture, leading to superior flavor and texture.
When preparing Cr??me Br??l??e, what is the ideal technique for torching the sugar on top to achieve a perfect caramelized crust without burning the underlying custard?
Hold the torch directly over the sugar until it melts
Torch the sugar immediately after adding it to the custard
Use a back-and-forth motion while maintaining a close distance
Move the torch in a circular motion at a distance of about 6 inches
Answer: D
Explanation: Moving the torch in a circular motion at a distance of about 6 inches allows for even caramelization, preventing the custard from overheating and curdling underneath.
When making a reduction sauce, which of the following acids can be added at the end of cooking to enhance flavor and balance richness?
Both B and C
Red wine vinegar
Lemon juice
None of the above
Answer: A
Explanation: Both lemon juice and red wine vinegar can enhance the flavor profile of a reduction sauce by adding brightness and acidity.
In a restaurant that serves guests with various dietary restrictions, a chef is creating a vegan, gluten-free pizza crust. Which combination of ingredients would best provide the necessary structure and flavor?
1 cup almond flour, 1/2 cup tapioca flour, 1 teaspoon baking powder
1 cup cornmeal, 1/4 cup potato starch, 1 tablespoon flaxseed meal
1 cup chickpea flour, 1/2 cup corn flour, 1 tablespoon psyllium husk
1 cup quinoa flour, 1/4 cup rice flour, 1 teaspoon baking soda
Answer: C
Explanation: Chickpea flour provides protein and flavor, while corn flour adds texture, and psyllium husk helps bind the ingredients, creating a suitable pizza crust.
A hospital is implementing a new menu for patients with food allergies. What is the most effective way to prevent allergic reactions during meal service?
Provide allergen-free meals only
Post allergen information in dining areas
Train staff on allergen awareness and cross-contact
Encourage patients to self-manage their allergies
Answer: C
Explanation: Training staff on allergen awareness and preventing cross-contact is vital for ensuring patient safety and preventing allergic reactions during meal service.
In a CMC practical exam, you are tasked with fabricating a 12-pound leg of lamb into a boneless roast, four 6-ounce chops, and trimmings for a sauce, all within 30 minutes. The judge emphasizes clean bone removal and minimal meat loss. Which technique best achieves this?
Bone out the leg completely, trim fat, then portion chops from the loin end
Cut chops from the sirloin end first, then debone the remaining leg for the roast
Slice the leg into quarters, debone each section, and shape chops from the thickest parts
Separate the shank, debone the femur, and carve chops from the center
Answer: D
Explanation: Separating the shank, deboning the femur, and carving chops from the center optimizes yield and precision. This method isolates usable portions efficiently, preserves meat for the roast, and ensures clean bone removal, aligning with the judge???s criteria under time constraints.
A chef de cuisine instructs the brigade to prepare a complex dessert for a banquet, featuring a bombe glac??e with a genoise base, layered with a sabayon infused with Grand Marnier, and an elaborate pulled sugar garnish. According to Escoffier???s brigade system, which station chef should take primary responsibility for executing this dessert to meet classical French standards?
P??tissier
Entremetier
Saucier
Confiseur
Answer: A
Explanation: The p??tissier in Escoffier???s brigade is tasked with pastries and desserts, including intricate items like bombe glac??e, genoise, and sabayon, as well as decorative elements like pulled sugar. The entremetier handles vegetable dishes, the saucier focuses on sauces, and while a confiseur specializes in confections, this role is less common in the standard brigade, leaving the p??tissier as the correct choice.
In the context of Cr??me Br??l??e, what is the optimal temperature for the custard to bake, and how does this affect the final texture?
300??F to 325??F for a creamy consistency
325??F to 350??F for a firm texture
250??F to 275??F for a silky texture
200??F to 225??F for a thicker custard
Answer: A
Explanation: Baking the custard at 300??F to 325??F allows for gentle cooking, ensuring a creamy consistency without curdling the eggs.
If a chef wants to achieve a food cost percentage of 20% for a dish that costs $5 to make, what should be the selling price?
A. $25 B. $20 C. $30 D. $35
Answer: A
Explanation: The selling price can be calculated by dividing the food cost by the target food cost percentage. Thus, $5 ?? 0.20 = $25.
You???re tasked with a modern charcuterie board featuring a duck prosciutto cured for 14 days with a 2.5% salt mix and 0.2% curing salt #2. After air-drying at 12??C and 75% humidity, the duck loses 30% weight from an original 800g. What is the final weight, and which factor ensures mold prevention?
A. 560g; 75% humidity B. 600g; 2.5% salt
580g; 12??C temp
520g; curing salt #2
Answer: D
Explanation: Weight loss of 30% on 800g = 240g; final weight = 800g - 240g = 560g. Curing salt #2 (with nitrate) inhibits mold and pathogens during prolonged drying, unlike basic salt. Humidity aids drying but not mold control, and 12??C supports curing, not prevention.
A sous-vide chicken breast (250g, 2.5cm thick) cooks at 62??C (143.6??F) from 7??C (44.6??F). How long to 61??C (141.8??F)?
45 minutes
1 hour
1.5 hours
2 hours
Answer: B
Explanation: For 2.5cm at 62??C, time ??? 1 hour per sous-vide norms.
While preparing a stir-fry garnish in a timed exam, you need to julienne 2 pounds of bell peppers into 1/8-inch by 1/8-inch by 2-inch matchsticks within 10 minutes. The judge requires no curved edges. Which method ensures precision and speed?
Use a mandoline for 1/8-inch slices, then trim into 2-inch lengths
Halve peppers, remove seeds, and slice freehand into 1/8-inch matchsticks
Trim peppers into flat panels, slice into 1/8-inch planks, then cut into 2-inch strips
Cut peppers into quarters, stack, and slice into 1/8-inch strips
Answer: C
Explanation: Trimming peppers into flat panels, slicing into 1/8-inch planks, and cutting into 2-inch strips eliminates curved edges and ensures uniformity. This methodical approach outperforms freehand or less structured techniques under the time and precision constraints.
A chef is steaming a whole lobster (1.5 lbs) in a bamboo steamer over a wok with a liquid temperature of 212??F (100??C). The lobster must reach an internal temperature of 140??F (60??C) at its thickest part, and the chef uses a digital probe to monitor progress. Given that steaming transfers heat via vapor and the lobster???s shell affects conductivity, which of the following time ranges ensures proper doneness without compromising texture?
10???12 minutes
25???30 minutes
14???16 minutes
18???22 minutes
Answer: D
Explanation: Steaming a 1.5-pound lobster requires accounting for the shell???s insulating effect and the time needed for vapor to penetrate to the center. At 212??F, the process takes longer than boiling due to
indirect heat transfer. The range of 18???22 minutes ensures the internal temperature reaches 140??F while preserving the lobster???s succulence.
A chef receives a delivery of 50 pounds of cooked beef roast, which arrives at 120??F due to a transportation delay. To safely salvage the product, the chef must cool it to 41??F. Given the density (0.95 g/cm??) and initial temperature, which cooling method aligns with ACF standards and ensures the product exits the danger zone efficiently?
Cut into 1-inch cubes and air-cool on racks for 1 hour
Place in a 4-inch deep pan and refrigerate immediately
Use a blast chiller set to 0??F with no pre-cooling steps
Submerge in an ice bath with a 1:1 ice-to-water ratio and stir every 15 minutes
Answer: D
Explanation: The danger zone (41??F???135??F) requires rapid cooling to prevent bacterial growth. Submerging the roast in an ice bath with a 1:1 ice-to-water ratio and stirring every 15 minutes ensures consistent heat removal from the dense product, meeting the two-stage cooling requirement. Other methods either slow the process or risk prolonged exposure to unsafe temperatures.
For a puff pastry mille-feuille, you use 450g flour, 225g water, 10g salt, and 300g butter, folded with two double folds and one single fold. Baked at 425??F (218??C) for 35 minutes, it achieves 4 layers of 0.8cm rise each. What change would yield 5 layers at 1cm each?
Add 15g sugar to the detrempe and use four single folds
Increase water to 250g and bake at 450??F (232??C)
Reduce butter to 250g and extend baking to 40 minutes
Use three double folds and chill at 36??F (2??C) for 25 minutes per fold
Answer: D
Explanation: A 0.8cm rise per layer indicates limited steam. Three double folds create 64 layers (4^3), compared to 36 (4^2 ?? 3), increasing steam potential for 5 layers at 1cm each. Chilling at 36??F for 25 minutes ensures butter firmness for optimal lift.
When preparing a vegetable for a batonnet cut, what is the first crucial step before cutting into the desired shape?
Washing the vegetable
Peeling the vegetable
Cutting off both ends
Soaking in water
Answer: B
Explanation: Peeling the vegetable first ensures that the final presentation is clean and that the vegetable's texture is properly showcased.
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