What is the main difference between a shake and a malt?

The main difference is that a malt contains malted milk powder, which adds a toasty, slightly nutty flavor, while a shake is made only with ice cream, milk, and syrup.

Which is thicker, a shake or a malt?

A malt is typically thicker than a shake because the malted milk powder absorbs some liquid, creating a denser, more spoonable texture than a standard shake.

Is a malt healthier than a shake?

A malt is not healthier than a shake, as the added malted milk powder contributes extra calories, carbohydrates, and sugar without providing significant nutritional benefits.

Does a malt cost more than a shake?

Yes, a malt usually costs more than a shake, often 50 cents to one dollar extra, because the malted milk powder is an additional ingredient that increases the restaurant's ingredient cost.

Can people with a gluten intolerance safely drink a malt?

People with gluten intolerance should avoid a malt because malted milk powder is typically derived from barley, which contains gluten and can trigger adverse reactions.

What is the beginner mistake people make when ordering a malt?

The beginner mistake is assuming a malt is just a flavored shake, when in fact the malted milk powder fundamentally changes the flavor profile and texture of the drink.

Can a shake and a malt be used interchangeably in recipes?

A shake and a malt cannot be used interchangeably in recipes because the malt's distinctive flavor and thickening properties will noticeably alter the final taste and consistency.

When is the best real-world use case for ordering a malt?

The best real-world use case for ordering a malt is when you want a richer, more decadent dessert beverage that pairs exceptionally well with chocolate or vanilla ice cream flavors.

Can I switch from a shake to a malt without changing the flavor?

You cannot switch from a shake to a malt without changing the flavor, as the malted milk powder introduces a distinct toasted, grainy taste that is absent in a regular shake.

Is a malt just a shake with extra powder added?

Yes, a malt is essentially a shake with malted milk powder added, but that single addition transforms both the flavor and the texture of the final drink.

Difference Between

Difference Between Shake and Malt

Written byNex Virox Team

Editorial Team

Reviewed byVarshal Nirbhavane

Senior SEO & Organic Growth Professional · 5+ years

Published: August 25, 202619 min read

Quick answer

The main difference between Shake and Malt is that a malt contains added malted milk powder, giving it a richer, toastier flavor and thicker texture. Shake is a blended dessert drink of ice cream and milk, while Malt is a shake with malted milk powder mixed in.

Key takeaways

Core distinction: A malt contains malted milk powder added to ice cream and milk, while a shake does not.
How each works: Malt powder adds barley flour and wheat flour, creating a thicker, richer, more frosty texture.
Cost and effort: Malts cost slightly more and require extra powder, making them a premium menu upgrade over standard shakes.
Best-fit use case: Choose a malt for dessert-like richness; choose a shake for lighter, simpler refreshment on hot days.
Common decision mistake: Assuming all thick shakes contain malt; thickness alone does not confirm malted milk powder presence.

Table of Contents18 sections

Difference Between Shake and Malt: Comparison Table

Aspect	Shake	Malt
Definition	Cold dessert drink blending ice cream, milk, and flavored syrup until thick.	Shake base with added malted milk powder for a distinct toasted flavor.
Core Mechanism	Mixing aerates the liquid, creating a smooth, pourable but thick consistency.	Malted barley powder adds enzymes and sugars that alter texture and taste.
Primary Purpose	Delivers a sweet, refreshing, creamy treat served thick with a straw.	Offers a richer, more savory-sweet profile with a slightly grainy texture.
Signature Ingredient	Uses ice cream, typically vanilla, as the sole base for creaminess.	Adds malted milk powder, usually 2-3 tablespoons per serving, to the mix.
Flavor Profile	Tastes predominantly of the chosen syrup, like chocolate, strawberry, or vanilla.	Features a nutty, toasty, caramel-like undertone from the malted grains.
Texture	Delivers a uniformly smooth, thick, and creamy body with no graininess.	Presents a slightly coarser, more granular mouthfeel from undissolved malt solids.
Sweetness Level	Ranges from moderately sweet to very sweet depending on syrup amount added.	Perceived as less sweet because malt's toasted notes balance the sugar.
Density	Weighs approximately 1.05 grams per milliliter, similar to whole milk.	Contains added solids, increasing density to roughly 1.10 grams per milliliter.
Mixing Process	Blends ice cream and milk in a spindle mixer for 30-45 seconds.	Requires the same blending but with malt powder added before mixing.
Foam Formation	Produces a modest foam layer that dissipates within a few minutes.	Creates a denser, more persistent foam head due to malt's protein content.
Caloric Content	Contains roughly 350-500 calories per 16-ounce serving, depending on flavor.	Adds about 45-60 extra calories from malt powder per same-sized serving.
Fat Content	Derives most fat from ice cream, typically 10-12 grams per cup used.	Malt powder contributes negligible fat, keeping total fat nearly identical.
Protein Amount	Provides about 6-8 grams of protein from milk and ice cream base.	Malted barley adds 2-3 grams more protein, totaling roughly 9-11 grams.
Carbohydrate Load	Contains 50-70 grams of carbs primarily from added syrups and lactose.	Malt powder adds 10-15 grams of complex carbs, raising the total slightly.
Preparation Time	Takes about 2-3 minutes from scooping ice cream to final pour.	Adds only 10-15 seconds for measuring and adding the malt powder.
Equipment Needed	Requires a blender or milkshake machine plus a metal mixing cup.	Needs the same blender plus a measuring spoon for the malt powder.
Ingredient Cost	Costs roughly $1.50-$2.50 per serving for ice cream, milk, and syrup.	Adds $0.10-$0.20 per serving for malted milk powder.
Mixing Speed	Blends at high speed for 30 seconds to achieve a uniform consistency.	Requires 45-60 seconds to fully dissolve malt granules without lumps.
Thickness Control	Adjusts by varying milk ratio, from thin (more milk) to extra thick.	Malt powder naturally thickens the mix, requiring slightly more milk.
Melting Rate	Melts at a standard rate, becoming soupy within 10-15 minutes at room temp.	Holds structure longer because malt solids slow the melting process.
Storage Stability	Best consumed immediately; separates and thins noticeably after 20 minutes.	Retains texture slightly longer but still requires prompt consumption.
Allergen Profile	Contains dairy and potentially nuts from flavor syrups or toppings.	Adds gluten from barley malt, making it unsuitable for celiacs.
Dairy Compatibility	Works with whole, low-fat, or non-dairy milk alternatives like oat milk.	Non-dairy milks alter malt dissolution, often leaving more residue.
Flavor Versatility	Pairs with unlimited syrups, fruits, candies, and extracts for variety.	Malt's robust taste overpowers delicate flavors like strawberry or peach.
Regional Popularity	Sold universally across diners, fast-food chains, and ice cream parlors.	More common in the Midwest and Northeast United States, and in Australia.
Historical Origin	Emerged in the 1920s as soda fountain operators blended ice cream.	Invented in 1887 by William Horlick as a nutritional drink for infants.
Typical Users	Chosen by children and casual diners seeking a familiar sweet treat.	Preferred by adults and nostalgic customers wanting a richer, old-fashioned taste.
Common Toppings	Often topped with whipped cream, cherries, sprinkles, or chocolate drizzle.	Usually served plain or with whipped cream to preserve malt flavor.
Straw Diameter	Uses a standard wide straw, about 6-7 millimeters in opening diameter.	May require an extra-wide straw due to thicker texture and grain particles.
Best-Fit Scenario	Ideal for hot days when a cold, simple, and reliably sweet drink is wanted.	Best for malt lovers or those seeking a dessert with a toasted, complex taste.

What Is Shake?

Shake is a cold, blended drink made by mixing ice cream, milk, and flavoring syrup until smooth and frothy. It is served thick with a straw and spoon, designed as a dessert beverage. Shakes exist to deliver a rich, sweet, indulgent treat.

Definition of Shake

A shake is a beverage produced by combining ice cream, milk, and sweetened flavorings in a blender or milkshake machine until aerated and pourable. It typically contains 10-14% milkfat and is served chilled. The mixture achieves a dense, creamy consistency distinct from thinner flavored milks.

Key Characteristics of Shake

Characteristic	What It Means in Practice
Ice cream base	Vanilla ice cream forms the primary ingredient, supplying body, fat, and a thick texture.
Milk thinning	Whole milk is added to loosen the frozen base so the mixture becomes drinkable through a straw.
Blender aeration	High-speed mixing incorporates air, creating a light, frothy head and increasing total volume.
Cold serving	It is served immediately at 20-30°F, requiring a chilled glass to prevent rapid melting.
Syrup flavoring	Sweet syrups like chocolate, strawberry, or caramel provide the dominant taste profile.
Thick viscosity	It holds a soft-serve consistency, slowly flowing when the cup is tilted at a 45-degree angle.
Straw plus spoon	Both utensils are provided because the shake is too thick for straws alone and too liquid for spoons only.
Whipped topping	A dollop of whipped cream and a cherry are standard garnishes, adding visual appeal and fat.
Rapid perishability	It separates and melts within 15-20 minutes, so it must be consumed quickly for best texture.
Customizable mix-ins	Cookies, candy pieces, fruit, or peanut butter can be folded in for varied texture and flavor.

Common Examples of Shake

Chocolate shake – a classic made with chocolate syrup or cocoa powder blended into vanilla ice cream.
Strawberry shake – uses fresh or frozen strawberries pureed with ice cream for a fruity, pink result.
Vanilla shake – the plain baseline, relying solely on vanilla extract and ice cream for flavor.
Cookies and cream – crushed chocolate sandwich cookies folded in, delivering crunchy bits throughout.
Peanut butter shake – creamy peanut butter blended with chocolate or vanilla for a salty-sweet profile.
Banana shake – ripe bananas blended with ice cream and milk, offering natural sweetness and potassium.
Caramel shake – caramel sauce swirled in, producing a buttery, deep-sugar taste with golden color.
Oreo mint shake – mint extract plus chocolate cookies, creating a cool, contrasting flavor combination.
Coffee shake – cold brew or espresso added to ice cream for a caffeinated dessert drink.
Malted milk ball shake – crushed malted milk candies blended in for a crunchy, toasty finish.

Advantages and Limitations of Shake

Advantages	Limitations
Instantly satisfying sweet craving with rich, creamy mouthfeel and high sugar content.	High calorie load of 500-800 calories per serving makes daily consumption impractical for most diets.
Endlessly customizable with any syrup, fruit, candy, or nut butter for personal preference.	Melts and separates within minutes, forcing immediate consumption and preventing takeaway storage.
Widely available at fast-food chains, diners, and ice cream parlors in consistent quality.	Requires a blender or specialized machine, limiting home preparation to those with equipment.
Provides a substantial, filling snack that can substitute for a light meal in a pinch.	Contains 60-90 grams of sugar, contributing to blood sugar spikes and potential energy crashes.
Appeals to all age groups, from children to adults, as a nostalgic dessert staple.	Lactose content causes digestive discomfort for individuals with lactose intolerance or sensitivity.
Simple ingredient list of three core components makes preparation straightforward and fast.	Texture becomes watery and unappealing if left sitting for more than twenty minutes.
Can be fortified with protein powder or supplements to create a post-workout recovery drink.	Dairy base offers limited nutritional value beyond calcium and fat, lacking fiber and vitamins.
Portion sizes are easily scaled from small kids' cups to large sharing sizes.	High fat content of 20-30 grams per serving may elevate cholesterol levels when consumed regularly.
Cold temperature provides refreshing relief on hot days, making it a seasonal favorite.	Straw often collapses or bends when attempting to drink the thickest portions near the bottom.
Visual appeal with whipped cream and toppings makes it suitable for social media sharing.	Price of $4-7 per serving is higher than other cold beverages like soda or iced tea.

What Is Malt?

Malt is a grain product, usually barley, that has been soaked, germinated, and dried. It provides fermentable sugars and distinctive flavor for beverages, baked goods, and confections. Malt exists to convert starches into simple sugars that yeast can consume.

Definition of Malt

Malt is barley grain that undergoes controlled germination, then kiln-drying to halt growth. This process activates enzymes that break down starches into fermentable sugars and amino acids. The resulting product delivers sweetness, color, and body to beer, whiskey, milkshakes, and baked foods.

Key Characteristics of Malt

Characteristic	What It Means in Practice
Germinated grain	Barley sprouts under controlled moisture and temperature, activating natural enzymes for starch conversion.
Kiln-dried	Heat stops germination, locking in sugars and developing color and flavor profiles from pale to dark.
Enzyme-rich	Diastatic malt contains amylase enzymes that break starches into fermentable sugars for brewing.
Sweet flavor	Maltose sugar gives malt its characteristic sweetness, distinct from refined cane sugar.
Nutty profile	Toasting creates toasted, biscuit-like, or roasted notes depending on kilning temperature and duration.
High protein	Barley malt retains proteins that contribute body, foam stability in beer, and structure in bread.
Diastatic power	Enzyme activity level determines whether malt can convert its own starches or requires added adjuncts.
Moisture content	Dried malt holds roughly 3-5% moisture, ensuring shelf stability and preventing microbial spoilage.
Color range	Malt spans pale straw to deep black, measured on the Lovibond scale from 1 to over 500.
Versatile form	Available as whole kernels, crushed grist, powder, syrup, or extract for varied production uses.

Common Examples of Malt

Malted milk powder – a dried blend of malt extract, milk, and wheat flour used in classic diner shakes.
Pale ale malt – lightly kilned barley that forms the base for most ales and lagers globally.
Chocolate malt – roasted to a deep brown color, adding cocoa-like flavor to stouts and baked goods.
Malt vinegar – brewed from malted barley, then fermented and aged for a tangy condiment on chips.
Malt extract syrup – concentrated liquid sugar used in bagels, cereals, and home brewing recipes.
Scotch whisky malt – malted barley dried over peat smoke, imparting smoky character to single malts.
Malt loaf – a dense, sticky fruit bread made with malt extract, popular in British bakeries.
Malt balls – crunchy malted milk centers coated in chocolate, sold as candy like Whoppers.
Diastatic malt powder – enzyme-active flour used by bakers to improve bread rise and crust color.
Malted barley flour – milled from kilned grain, added to pancakes and cookies for sweetness and texture.

Advantages and Limitations of Malt

Advantages	Limitations
Provides natural sweetness without requiring refined sugar additives.	Contains gluten, making it unsafe for anyone with celiac disease or gluten sensitivity.
Supplies enzymes that convert starches, essential for brewing and distilling processes.	Requires precise temperature and moisture control during germination to avoid spoilage.
Delivers complex flavor notes like toasted, nutty, and caramel that sugar cannot replicate.	Has a higher cost per pound than plain flour or refined sugar alternatives.
Contributes protein and B vitamins, offering modest nutritional value beyond empty calories.	Diastatic malt loses enzyme activity when exposed to high heat, limiting cooking applications.
Acts as a natural dough conditioner, improving bread volume and crumb structure.	Dark roasted malts can impart bitter, burnt flavors that overwhelm delicate recipes.
Extends shelf life in baked goods by retaining moisture and slowing staling.	Fermentable sugars cause rapid browning, requiring careful oven temperature monitoring.
Offers consistent quality through controlled malting, enabling repeatable production results.	Malt syrup has a high glycemic index, causing rapid blood sugar spikes when consumed.
Creates foam stability in beer, producing a lasting head and better mouthfeel.	Requires specialized malting equipment and expertise, not feasible for small-scale home production.
Works across beverages, baking, confectionery, and condiments, showing remarkable versatility.	Peated malt carries strong smoky flavors that many consumers find unpalatable or overpowering.
Supports fermentation efficiently, producing alcohol with fewer off-flavors than raw grains.	Malt extract attracts moisture and clumps easily, demanding airtight storage to prevent hardening.

Similarities Between Shake and Malt

Shared Aspect	How Shake and Malt Are Alike
Core Category	Both a shake and a malt are cold, blended dairy beverages served at soda fountains.
Primary Base	Both a shake and a malt start with ice cream and milk as their foundational ingredients.
Flavor Options	Both a shake and a malt are available in vanilla, chocolate, and strawberry flavors.
Preparation Tool	Both a shake and a malt are typically mixed using a spindle or electric blender.
Serving Vessel	Both a shake and a malt are traditionally served in tall, chilled glasses.
Consumption Method	Both a shake and a malt are consumed through a thick straw for sipping.
Dairy Content	Both a shake and a malt rely on high-fat ice cream for their creamy texture.
Sweetness Level	Both a shake and a malt contain added sugar or syrup for sweetness.
Chilled Serving	Both a shake and a malt are served cold, never warm or at room temperature.
Dessert Status	Both a shake and a malt function as a dessert or treat rather than a meal.
Fountain Origin	Both a shake and a malt originated in American soda fountain shops.
Historical Era	Both a shake and a malt gained popularity during the early 20th century.
Common Toppings	Both a shake and a malt are often topped with whipped cream and a cherry.
Customizable Mixins	Both a shake and a malt can include cookies, candy, or fruit pieces.
Caloric Profile	Both a shake and a malt are high-calorie indulgences, typically over 500 calories.
Nutritional Limits	Both a shake and a malt are high in sugar and saturated fat.
Occasional Use	Both a shake and a malt are consumed occasionally, not as daily staples.
Menu Placement	Both a shake and a malt appear on dessert menus in diners and fast-food chains.
Price Point	Both a shake and a malt are priced similarly, typically between $3 and $6.
Ordering Process	Both a shake and a malt are ordered by flavor and size at a counter.
Preparation Time	Both a shake and a malt take about two to three minutes to prepare.
Serving Size	Both a shake and a malt are typically served in 12 to 16 ounce portions.
Texture Goal	Both a shake and a malt aim for a thick, spoonable consistency.
Cold Chain Need	Both a shake and a malt require frozen storage for their ice cream base.
Equipment Cleaning	Both a shake and a malt require immediate blender cleaning after each use.
Freshness Window	Both a shake and a malt must be consumed quickly before melting occurs.
Allergen Profile	Both a shake and a malt contain dairy and gluten from standard ingredients.
Brand Availability	Both a shake and a malt are offered at major chains like Dairy Queen and McDonald's.
Seasonal Demand	Both a shake and a malt see higher sales during summer months.
Long-Term Outcome	Both a shake and a malt deliver a satisfying, nostalgic treat experience.

Shake or Malt: Which Should You Choose?

The single deciding variable is flavor intensity versus refreshment. A shake is a lighter, fruit-forward drink. A malt is a richer dessert with a distinct toasted grain taste. Choose the shake for a refreshing treat; choose the malt when you want a heavier, more filling dessert experience.

When to Use Shake

Choose Shake when you want a lighter, fruit-based refreshment or are serving children. It suits hot days, casual meals, and anyone who prefers a simple vanilla, chocolate, or strawberry flavor. It is also the better choice if you are watching calories, as it contains no malt powder.

When to Use Malt

Choose Malt when you crave a thicker, richer dessert with a nutty, toasty flavor. It is ideal for an indulgent treat, a special occasion, or when you want a more substantial drink that feels like a meal. It is the best option for those who enjoy a complex, malty taste.

Common Misconceptions About Shake and Malt

Common Myth	The Reality
A shake and a malt are basically the same drink with different names.	A shake contains ice cream, milk, and syrup, while a malt adds malted milk powder for a distinct flavor.
Malted milk powder is just a brand name for extra sugar.	Malted milk powder is a blend of malted barley, wheat flour, and evaporated milk, not plain sugar.
Shakes are always thicker than malts because they have more ice cream.	Malts are typically thicker than shakes because malt powder adds body and density to the mixture.
You can make a malt simply by adding vanilla syrup to a shake.	Adding vanilla syrup creates a flavored shake, not a malt, because a malt requires malted milk powder.
The word malt refers to the flavor of the ice cream used in the drink.	Malt refers to the malted barley powder ingredient added to the drink, not the ice cream flavor.
Shakes contain no dairy products other than milk.	Shakes contain ice cream, which is a dairy product, plus milk, so they are fully dairy-based drinks.
Malts are healthier than shakes because they are made with less sugar.	Malts often contain more calories than shakes because malt powder adds extra carbohydrates and sugar.
All malts are chocolate flavored by default.	Malts come in vanilla, strawberry, and other flavors, with malt powder adding a toasty note, not chocolate.
A shake is served with a spoon, but a malt always comes with a straw.	Both a shake and a malt are typically served with a thick straw and often a spoon for scooping.
Malted milk powder is the same ingredient found in malt liquor.	Malted milk powder is non-alcoholic and sweet, while malt liquor is fermented and contains alcohol.
Shakes are a modern invention, while malts have existed for centuries.	Shakes appeared in the 1880s, while malts were invented in 1922 by a soda fountain employee in Chicago.
You cannot order a malt at most fast-food restaurants.	Many fast-food chains like McDonald's and Sonic offer malts on their regular menus alongside shakes.
Malts are always served cold, but shakes can be served warm.	Both a shake and a malt are blended with ice cream and served cold; neither is typically served warm.
The difference between a shake and a malt is the type of milk used.	Both a shake and a malt use the same whole milk; the difference is malt powder added only to a malt.
Shakes are thinner because they contain more milk than ice cream.	Shakes use a standard ratio of milk to ice cream, while malts add powder that thickens the texture.
A malt is just a shake with an extra scoop of ice cream on top.	A malt is not extra ice cream; it is a shake with malted milk powder blended into the entire mixture.
People who are lactose intolerant can drink shakes but not malts.	Both a shake and a malt contain dairy from ice cream and milk, so lactose intolerant people should avoid both.
Malts have a sour taste because of the barley fermentation process.	Malts have a sweet, toasty, nutty flavor from malted barley, not a sour or fermented taste.
Shakes are blended, but malts are hand-stirred without any blending.	Both a shake and a malt are mixed in a blender or milkshake machine to combine ingredients thoroughly.
You can make a malt at home using only ice cream and malt balls.	Crushed malt balls add flavor but lack malted milk powder, so the result is not a true malt drink.
The term shake comes from the ice cream being shaken, not stirred.	The term shake comes from hand-shaking the metal container during mixing, not from shaking the ice cream itself.
Malts are only available in diners and are not sold commercially.	Malts are sold at major chains, ice cream shops, and grocery stores as pre-made or mix-your-own products.
A shake has fewer calories than a malt because it is less filling.	A malt has more calories than a shake because malt powder adds roughly 50-100 extra calories per serving.
Malted milk is a type of ice cream flavor, like vanilla or strawberry.	Malted milk is a powder ingredient added to a shake to create a malt, not a standalone ice cream flavor.
Shakes are made with yogurt, while malts are made with ice cream.	Both a shake and a malt are made with ice cream and milk; yogurt is not a standard ingredient in either.
Malts taste like toasted bread because they contain wheat flour only.	Malts taste malty and sweet from malted barley, with wheat flour playing a minor role in the powder blend.
You can substitute malt powder for sugar in a shake recipe.	Substituting malt powder for sugar changes the flavor and texture, producing a malt, not a standard shake.
Shakes are a dessert, but malts are considered a breakfast drink.	Both a shake and a malt are dessert beverages, typically consumed as treats rather than morning meals.
Malts are always made with chocolate syrup as the base flavor.	Malts can be vanilla, strawberry, or any flavor, with chocolate being just one popular option, not a requirement.
There is no visible difference between a shake and a malt when served.	A malt is noticeably thicker and slightly darker in color than a shake due to the malted milk powder.

Conclusion

Difference Between Shake and Malt comes down to malted milk powder. A shake is ice cream, milk, and syrup blended thick. A malt adds malted milk powder for a toasted, nutty flavor and slightly thicker texture. Choose a shake for pure, simple sweetness. Choose a malt when you want richer, malt-forward taste.

FAQs on Difference Between Shake and Malt

What is the main difference between a shake and a malt?: The main difference is that a malt contains malted milk powder, which adds a toasty, slightly nutty flavor, while a shake is made only with ice cream, milk, and syrup.
Which is thicker, a shake or a malt?: A malt is typically thicker than a shake because the malted milk powder absorbs some liquid, creating a denser, more spoonable texture than a standard shake.
Is a malt healthier than a shake?: A malt is not healthier than a shake, as the added malted milk powder contributes extra calories, carbohydrates, and sugar without providing significant nutritional benefits.
Does a malt cost more than a shake?: Yes, a malt usually costs more than a shake, often 50 cents to one dollar extra, because the malted milk powder is an additional ingredient that increases the restaurant's ingredient cost.
Can people with a gluten intolerance safely drink a malt?: People with gluten intolerance should avoid a malt because malted milk powder is typically derived from barley, which contains gluten and can trigger adverse reactions.
What is the beginner mistake people make when ordering a malt?: The beginner mistake is assuming a malt is just a flavored shake, when in fact the malted milk powder fundamentally changes the flavor profile and texture of the drink.
Can a shake and a malt be used interchangeably in recipes?: A shake and a malt cannot be used interchangeably in recipes because the malt's distinctive flavor and thickening properties will noticeably alter the final taste and consistency.
When is the best real-world use case for ordering a malt?: The best real-world use case for ordering a malt is when you want a richer, more decadent dessert beverage that pairs exceptionally well with chocolate or vanilla ice cream flavors.
Can I switch from a shake to a malt without changing the flavor?: You cannot switch from a shake to a malt without changing the flavor, as the malted milk powder introduces a distinct toasted, grainy taste that is absent in a regular shake.
Is a malt just a shake with extra powder added?: Yes, a malt is essentially a shake with malted milk powder added, but that single addition transforms both the flavor and the texture of the final drink.