Dessert Tools and Equipment

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Questions and Answers

Why is it important for a pastry chef to be familiar with various tools, utensils, and equipment in dessert preparation?

  • To avoid having to ask for help from other chefs.
  • To ensure efficient and precise execution of dessert recipes. (correct)
  • To showcase a large collection of kitchen gadgets.
  • To impress customers with their knowledge.

When should a double boiler be used in dessert preparation?

  • When high heat is needed for caramelizing sugar.
  • When temperatures must be kept below boiling to prevent scorching or curdling, such as for egg sauces and puddings. (correct)
  • To quickly melt chocolate for easy pouring.
  • To rapidly boil liquids for sauces.

What role do whisks play in dessert preparation, and why is their design significant?

  • Measuring exact quantities of liquids with the looped wires.
  • Whipping eggs or batter and blending gravies, sauces, and soups because of their looped steel piano wires. (correct)
  • Cutting and separating ingredients due to their sharp edges.
  • Scraping food from bowls due to their flexible material.

Why are wooden spoons considered kitchen essentials, despite the availability of alternatives?

<p>They are useful for creaming, stirring, and mixing without scratching cookware. (C)</p> Signup and view all the answers

In what way does a stand mixer enhance the baking process, compared to other types of mixers?

<p>It offers hands-free operation for mixing, creaming, beating, and whipping ingredients. (D)</p> Signup and view all the answers

How do blenders contribute to dessert preparation beyond simply mixing ingredients?

<p>They can chop, blend, mix, whip, puree, grate, and liquefy various foods. (A)</p> Signup and view all the answers

What distinguishes fruit desserts from other types of desserts in terms of preparation and appeal?

<p>They are nutritious, appetizing, easy to prepare and serve, emphasizing natural flavors. (D)</p> Signup and view all the answers

How do cheese desserts vary, and what factors contribute to these differences?

<p>They differ based on the milk used (cow, goat, sheep), cheese-making procedures, seasonings, and ripening processes. (B)</p> Signup and view all the answers

In gelatin desserts, what is the key distinction between using unsweetened, granular gelatin and fruit gelatin?

<p>Unsweetened gelatin must be softened in water before use, while fruit gelatin already contains flavor, color, and sugar. (A)</p> Signup and view all the answers

What characteristics differentiate baked custards from soft custards, particularly in terms of texture and consistency?

<p>Baked custards are smooth and tender with a creamy consistency and hold their shape, while soft custards have a velvety smooth texture and a pouring consistency. (B)</p> Signup and view all the answers

How do fruit cobblers differ from fruit pies, and what is the key element that defines a cobbler?

<p>Fruit cobblers are topped with biscuit dough, distinguishing them from fruit pies which have a pie crust. (C)</p> Signup and view all the answers

What role does egg white play in sherbet and ice preparation, and what is the main distinction between the two?

<p>Sherbet contains milk or cream, while ice contains only fruit juice, water, sugar, and sometimes egg white. (D)</p> Signup and view all the answers

How are frozen soufflés and frozen mousses created, and what is the purpose of whipped ingredients in their preparation?

<p>They are made like chilled mousses and Bavarians, with whipped cream, beaten egg whites, or both folded in to give lightness. (B)</p> Signup and view all the answers

Why is sugar considered a common element in virtually all desserts, and in what forms might it be used?

<p>It may be used to sprinkle over fruit, beaten into egg yolks for custard, into whites for a meringue, or used as sugar syrup. (D)</p> Signup and view all the answers

What role does gelatine play in cold molded desserts, and how does it affect the dessert's final texture?

<p>It is used to set many cold molded desserts, providing structure and stability. (A)</p> Signup and view all the answers

How do egg yolks contribute to the richness and texture of desserts like custards and sabayons?

<p>They may be mixed with flavorings, sugar, and cream or milk to make custard, or whisked together over hot water to create a sabayon. (B)</p> Signup and view all the answers

What happens when raw egg whites are beaten, and how does the consistency of the beaten whites affect the final product?

<p>Air is trapped in the mixture in the form of bubbles; soft peaks support soufflés, while firm peaks are suitable for meringues. (B)</p> Signup and view all the answers

How does fruit provide the basis for many desserts, and in what forms can it be utilized?

<p>It may be pureed, baked, or poached and can then be used for pies, soufflés, and puddings. (A)</p> Signup and view all the answers

In what ways can cream be used in dessert preparation, beyond just being a topping or decoration?

<p>It may be used as a decoration, an ingredient in recipes, as a layer for trifle, or combined with rice, sugar, and milk to make rice pudding. (D)</p> Signup and view all the answers

What are batters, and how are they utilized in dessert preparation?

<p>This simple mixture of flour and water is used to make crepes and pancakes, or to coat fruit for fritters. (B)</p> Signup and view all the answers

How do nuts contribute to dessert cookery, and in what forms are they commonly used?

<p>They are available whole, ground, roasted, or caramelized and provide flavor for creams and ice creams. (C)</p> Signup and view all the answers

What are sweet sauces, and how do they impact the overall dessert presentation and taste?

<p>They add flavor and enhance the appearance, flavor, color, and moisture of desserts. (B)</p> Signup and view all the answers

How does the richness of a sauce relate to the dessert it accompanies, and why is this balance important?

<p>Rich sauce is well suited to a simple dessert; light sauce is suited to a rich dessert. (D)</p> Signup and view all the answers

When preparing vanilla custard sauce, what is the significance of scalding the milk before combining it with the yolks?

<p>To improve the texture and prevent curdling by evenly distributing heat when combined with the egg yolks. (A)</p> Signup and view all the answers

When should dessert sauces be kept out of the temperature danger zone?

<p>Any sauces made with starches that contain egg, milk, cream, and other dairy products. (D)</p> Signup and view all the answers

What is the primary purpose of dessert syrup, and when should flavorings be added to it?

<p>To moisten cakes; flavorings should be added after the syrup has cooled to prevent flavor loss. (A)</p> Signup and view all the answers

What distinguishes pastry cream from custards, and how does this difference influence their uses?

<p>Pastry cream contains starch in addition to eggs, resulting in a thicker product used as cake and pastry fillings; custards use whole eggs for greater thickening and are used as pie fillings or as a dessert. (B)</p> Signup and view all the answers

Why should garnishing and plating be considered an integral part of recipe development, rather than an afterthought?

<p>To ensure desserts turn heads in the dining room and enhance the dining experience. (A)</p> Signup and view all the answers

Why is it important to ensure that all garnishes on a dessert plate are edible, and how does this contribute to the overall dining experience?

<p>To minimize waste; this ensures that every element on the plate contributes to the flavor and enjoyment of the dessert. (D)</p> Signup and view all the answers

How does layering flavors and textures in a dessert contribute to enhancing the overall dining experience?

<p>Textures and flavors hit the palate at different times, building upon the dessert and making it better. (D)</p> Signup and view all the answers

When plating desserts, why is the choice of plate considered critical to the final presentation?

<p>The plate is critical to the final presentation because it is the frame of the presentation. (A)</p> Signup and view all the answers

How does the strategic use of color on a dessert plate contribute to the presentation and appeal of the dessert?

<p>Always try to have a variety of colors on the plate, like green (fresh and cool), red (passion and excitement), or black (sophisticated and elegant). (A)</p> Signup and view all the answers

What consideration is paramount when storing desserts containing uncooked eggs, and why?

<p>Airtight container because raw egg is a medium in which dangerous bacteria such as salmonella can thrive. (C)</p> Signup and view all the answers

Why is it crucial to rapidly cool and properly store egg custards, and what potential hazard does this mitigate?

<p>Egg custards contain protein, which provides good food for bacteria. If custards are not heated and cooled properly and quickly, bacteria that are present in the custard can grow quickly to dangerous numbers. (C)</p> Signup and view all the answers

When keeping a pre-prepared dessert hot until service, what temperature threshold must be observed, and why is prolonged holding in a Bain-Marie discouraged?

<p>The temperature of the food must be over 65oC. Never leave an egg mixture in a Bain-Marie for any length of time. (D)</p> Signup and view all the answers

What is food packaging, and why is it important for prepared foods?

<p>Is enclosing the food in a material for physical, chemical, biological protection and tampering resistance to keep the food in good condition until it is sold and consumed, and to encourage customers to purchase the product. (D)</p> Signup and view all the answers

How does proper packaging prevent wastage during transportation and distribution?

<p>Proper packaging prevents any wastage (such as leakage or deterioration) which may occur during transportation and distribution. (B)</p> Signup and view all the answers

Why are leaves not suitable packaging material for long-term storage?

<p>They do not protect the food against moisture, oxygen, odors or micro-organisms, and therefore, not suitable for long-term storage. (D)</p> Signup and view all the answers

What unique advantage does wood offer as a packaging material for certain wines and spirits, despite the increased use of plastic containers?

<p>The transfer of flavor compounds from the wooden barrels improves the quality of the product. (D)</p> Signup and view all the answers

What are some disadvantages of using glass as a packaging material, and how do they impact transportation and safety?

<p>It is easy to fracture, scratch and break if heated or cooled too quickly and potentially serious hazards may arise from glass cracks or fragments in the food. (A)</p> Signup and view all the answers

How does moisture content affect the spoilage of food, and why is it a critical factor to consider in packaging?

<p>The higher the moisture content, the greater the chances for microbial growth and chemical changes. (C)</p> Signup and view all the answers

Flashcards

Measuring cups and spoons

Used for measuring dry and liquid ingredients, and small quantities of ingredients.

Mixing bowls

Used for mixing ingredients of various sizes: small, medium, and large.

Can opener

Used to open food containers, especially canned goods.

Cutting board

A wooden or plastic surface used for cutting fruits and vegetables.

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Double boiler

Used when temperatures must be kept below boiling for delicate sauces and puddings, and for keeping foods warm.

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Funnels

Used to fill jars, available in various sizes and materials like stainless steel, aluminum, or plastic.

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Graters

Used to grate, shred, slice, and separate foods like carrots, cabbage, and cheese.

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Cook's or chef's knife

Used for peeling and slicing fruits and vegetables.

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Fruit and salad knife

Use to prepare salad greens, vegetables, and fruits.

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Spatula

Used to level off ingredients when measuring and to spread frostings evenly.

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Citrus Knife

Used to section citrus fruits with a two-sided, serrated edge.

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Paring knife

Used to core, peel, and section fruits and vegetables with its short, concave blade.

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Kitchen shears

Practical for opening food packages, cutting tape or string, and removing labels.

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Scraper

A rubber or silicone tool to blend or scrape food from bowls.

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Spoons

Used to spoon liquids over foods and to lift foods out of pots, available in solid, slotted, or perforated designs.

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Temperature scales

Used to measure heat intensity for different purposes in food preparation, like meat, candy, or deep-fat frying.

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Vegetable peeler

Used to scrape vegetables and peel fruits, often made of stainless steel with a sharp double blade.

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Whisks

Used for whipping eggs or batter, and blending gravies, sauces, and soups.

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Wooden spoons

Used for creaming, stirring, and mixing.

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Baking pan

Essential for baking, including loaf pans, cake pans, pie plates, and baking sheets.

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Mixers

Used for mixing, creaming, beating, and whipping ingredients.

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Blenders

Used to chop, blend, mix, whip, puree, grate, and liquefy foods.

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Characteristics of good fruit desserts

Appetizing aroma, simple preparation, and slightly chilled.

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Gelatin Dessert

Easily prepared, economical, and versatile in many ways.

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Characteristics of baked custard

Firmness of shape, smooth, tender texture, rich and creamy consistency, and excellent flavor.

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Characteristics of soft custard

Velvety smooth texture, rich flavor, and pouring consistency of heavy cream.

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Characteristics of Pudding

Attractive appearance, excellent consistency, well-blended flavor, firmness of shape, and an accompanying sauce to add interest.

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Ice cream

Smooth frozen mixture of milk, cream, sugar, flavorings, and sometimes eggs.

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Sherbet and Ices

Made from fruit juices, water, and sugar, sometimes with milk, cream, or egg white added.

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Sugar syrup

Boiling sugar and water to the desired temperature.

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Egg whites function

Traps air in the form of bubbles when beaten, providing structure to soufflés and meringues.

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Sweet sauce

Adds flavor and enhances the appearance of the food.

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Fudge

A soft confection made of butter, sugar, chocolate.

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Rich sauce

Suited to a simple dessert, adding richness and complexity.

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Thickening agents for sauces

Starch, cream, eggs, rice flour, grains, cornstarch

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Fruit Purees

Purees of fresh or cooked fruits, sweetened with sugar and other flavorings.

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Syrups

Includes chocolate sauce and caramel sauce.

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Dessert Syrup

Flavored simple syrup used to moisten cakes.

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Cream Anglaise

A stirred vanilla custard sauce made with milk, sugar, egg yolks, and vanilla.

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Pastry Cream

Contains starch and eggs, resulting in a thicker and more stable product used as a cake and pastry filling

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Study Notes

Tools, Equipment, and Utensils for Dessert Preparation

  • Essential for efficient dessert preparation and designed for specific tasks.

  • Measuring cups (dry and liquid) and spoons are used for accurate measurement of ingredients.

  • Mixing bowls come in small, medium, and large sizes for combining ingredients.

  • Can openers are for opening food containers.

  • Cutting boards (wooden or plastic) are used for cutting fruits and vegetables.

  • Double boilers are used for temperatures needing to be kept below boiling, such as for egg sauces and puddings.

  • Funnels (stainless steel, aluminum, or plastic) are used to fill jars.

  • Graters are for grating, shredding, slicing, and separating foods like carrots, cabbage, and cheese.

  • Kitchen knives include cook's/chef's knives for general peeling and slicing.

    • Fruit and salad knives are specifically for salad greens, vegetables, and fruits.
    • Spatulas are used for leveling ingredients and spreading frostings.
    • Citrus knives are for sectioning citrus fruits with a two-sided, serrated edge.
    • Paring knives are for coring, peeling, and sectioning fruits and vegetables, featuring short, concave blades.
  • Kitchen shears are for opening food packages, cutting tape, or removing labels.

  • Scrapers (rubber or silicone) are for blending or scraping food from bowls.

  • Metal, silicone, or plastic egg turners/flippers are also used.

  • Spoons (solid, slotted, or perforated) made of stainless steel or plastic are for serving liquids and lifting foods.

  • Temperature scales are used to measure heat intensity for meat, candy, or deep-fat frying.

  • Vegetable peelers (stainless steel with a sharp double blade) are used for scraping and peeling vegetables and fruits.

  • Whisks are used for whipping eggs or batter and blending gravies, sauces, and soups and have looped steel piano wires as beaters.

  • Wooden spoons are kitchen essentials for creaming, stirring, and mixing and should be made of hardwood.

  • Baking pans (loaf pans, cake pans, pie plates, baking sheets, etc.) are necessary for baking.

Equipment

  • More complicated tools, including small electrical appliances (mixers) and large, power-operated appliances (ranges, refrigerators).
  • Refrigerators/Freezers are for preventing bacterial infections in foods.
  • Ranges are used for cooking food.
  • Mixers are used for mixing, creaming, beating, and whipping ingredients, with stand mixers being ideal for baking.
  • Blenders chop, blend, mix, whip, puree, grate, and liquefy foods.

Types of Desserts and Their Characteristics

Fruits

  • Simple, nutritious, appetizing, and easy to prepare/serve.
    • Appetizing aroma, simple preparation, and slightly chilled serving are characteristics of good fruit desserts.

Cheese

  • Excellent ready-to-serve dessert from various milks (cow, goat, sheep).
  • Varieties differ by milk, cheesemaking procedures, seasonings, and ripening processes.
Three General Types Based on Consistency
  1. Soft
    • Unripened cheese
    • Ripened by bacteria
  2. Semi-hard
    • Ripened by mold
    • Ripened by bacteria
  3. Hard
    • With gas holes
    • Without gas holes

Gelatin Desserts

  • Easily prepared, economical, and come in unsweetened granular form (requires softening) and fruit gelatin (with flavor, color, and sugar added).

Custard

  • Baked and soft custards vary.
  • Creamy baked custards served in baking cups or unmolded with fruit/sauces.
Characteristics of Baked Custard
  • Firmness of shape

  • Smooth, tender texture

  • Rich, creamy consistency

  • Excellent flavor

Characteristics of Soft Custard
  • Velvety smooth texture
  • Rich flavor
  • Pouring consistency of heavy cream

Puddings

  • Simple to prepare and vary with sauces, including cornstarch, rice, and bread puddings.
Characteristics of Puddings
  • Attractive appearance
  • Excellent consistency
  • Well-blended flavor
  • Firmness of shape
  • An accompanying sauce adds interest

Fruit Cobblers

  • Not fruit pies but 2-3 inches deep, topped with biscuit dough.
  • Can be served hot or cold.

Frozen Desserts

  1. Ice cream: Smooth, frozen mixture of milk, cream, sugar, flavorings, and sometimes eggs.
  2. Sherbet and Ices: Made from fruit juices, water, and sugar.
    • Sherbet contains milk/cream and sometimes egg white for smoothness and volume.
    • Ice contains only fruit juice, water, sugar, and sometimes egg white.
  3. Frozen Soufflés and Frozen Mousses: Made like chilled mousses/Bavarians, with whipped cream/egg whites for lightness and frozen in a freezer.

Ingredients for Desserts and Sweet Sauces

Sugar

  • Common in virtually all desserts, used in various forms.
  • Sugar syrup involves boiling sugar and water.

Gelatine

  • Sets cold molded desserts, the base for jellies, creams, and mousses.

Egg Yolks

  • Mixed with flavorings, sugar, and cream/milk for custard, or whisked over hot water for sabayon.

Egg Whites

  • When beaten, air is trapped in bubbles for soufflés/mousses (soft peaks) and meringues (firm peaks).

Fruit

  • Ripe, perfect fruit is the base, requiring little effort to create attractive displays.
  • Can be pureed, baked, or poached for pies, soufflés, and puddings.

Cream

  • Decoration/accompaniment or recipe ingredient.
  • Whipped cream is effective in trifle and combined with rice, sugar, and milk for rice pudding.

Batters

  • Simple mixture of flour and water for crepes and pancakes.
  • Also used to coat fruit for fritters.

Nuts

  • Available whole, ground, roasted, or caramelized.
  • Provide flavor for creams and ice creams.

Chocolate

  • Melted for fillings/batters or poured over desserts.
  • Cooled chocolate can be shaped into decorations.

Sweet Sauces

  • Flavored liquid blend that adds flavor and enhances food appearance.

  • Fudge: Soft confection made of butter, sugar, chocolate.

  • Sauces alter appearance, flavor, color, and moisture.

Kinds and Varieties of Sauces

  • Rich sauce complements simple desserts.
  • Light sauce complements rich desserts.
  • Hot fudge contrasts with cold pudding or vanilla ice cream.
  • Hot sauces made just before use.
  • Cold sauces cooked ahead, then chilled.

Thickening Agents for Sauces

  • Improve sauce quality.
  1. Starch
  2. Cream
  3. Eggs
  4. Rice flour
  5. Grains
  6. Cornstarch

Dessert Sauce Categories

  1. Custard Sauces: Vanilla custard sauce, with variants like chocolate.
  2. Fruit Purees: Purees of fresh/cooked fruits, sweetened with sugar.
  3. Syrups: Such as chocolate and caramel sauce.

Guidelines for Vanilla Custard Sauce

  1. Use clean, sanitized equipment and follow procedure.
  2. Whip egg yolks and sugar to prevent lumps.
  3. Scald milk before combining with yolks.
  4. Slowly beat hot milk into beaten eggs and sugar.
  5. Cook egg mixture in simmering water, stirring constantly to prevent curdling.
  6. Test for doneness by checking if the mixture lightly coats the back of the spoon.
  7. Cool the sauce immediately in ice water, stirring to cool evenly.
  8. If sauce curdles, stir in cold milk and blend at high speed.

Storage of Sauces

  • Should be in airtight containers, in a cool, dry place, away from moisture, oxygen, light, and pests.
  • Sauces with starches, egg, milk, cream are prone to bacterial contamination; keep out of temperature danger zone.
  • Store thickened sauce in refrigerator and never leave at room temperature.

Accompaniments, Garnishes, and Decorations for Desserts

  • Dessert Syrup: Flavored simple syrup to moisten cakes; add flavorings (extracts, liquors) after cooling.
  • Cream Anglaise: Stirred vanilla custard sauce of milk, sugar, egg yolks, and vanilla, stirred over low heat until lightly thickened.
  • Pastry Cream: Contains starch and eggs, used as cake/pastry fillings; can be used as custard sauce with additional liquid.
  • Custards: Milk, sugar, eggs, and flavorings used as pie fillings, desserts, and bases for baked puddings.

Art of Dessert Plating

  • Desserts should be visually appealing.

Garnishes that add attraction

  1. Fruit garnish
  2. Nut garnish
  3. Chocolate garnish
  4. Cookie garnish

Guidelines in Plating Dessert

  1. Make garnishes edible.
  2. Keep it clean and simple; don't crowd the plate.
  3. Garnishes should relate to the dessert.
  4. Layer flavors and textures.
  5. Experiment with different plates.

Plating and Presenting Tips

  1. Plate: Choose the right size, shape, and color; avoid crowding.
  2. Color: Use a variety to enhance the presentation.
    • Green is fresh and cool.
    • Red is passion and excitement.
    • Black is sophisticated and elegant.
    • Blue suppresses appetite.
  3. Texture: Contrasting textures add visual interest.
  4. Keep things clean: Food within the rim of the plate and should not be crowded.
  5. Garnish to Impress: Use appropriate, edible garnishes that complement the dish and correct size.

Storing Cold and Hot Desserts

  • Desserts with egg/dairy present health hazards if not stored properly.
  • Cooled desserts must be covered with plastic or in lidded containers before storing in a cool room.
  • Handle desserts with uncooked eggs with extreme care to avoid salmonella.
  • Egg custards contain protein, so heat and cool properly/quickly to prevent bacteria growth.
  • Cool any dessert not for immediate consumption rapidly and store in a cool room.
  • Keep pre-prepared dessert hot above 65°C; discard after service if kept warm in a Bain-Marie.
  • Keep desserts with milk/cream refrigerated until the last moment to prevent food poisoning.
  • Check with supervisor/organizational requirements for limited storage life.

Package Prepared Foods

  • Skills and knowledge to package and label foodstuffs for storage/transportation.

Select Packaging Materials

  • Food packaging encloses food for physical, chemical, biological protection and tampering resistance, providing nutrition information.
  • Aims to keep food in good condition until consumed and encourage purchase.
Functions of Good Packaging
  • Provides a barrier against dirt and contaminants.
  • Prevents losses (leakage).
  • Protects against physical/chemical damage (air, light, insects, rodents).
  • Provides protection/convenience in handling and transport during distribution and marketing.
  • Helps customers identify food and use it correctly.
  • Persuades consumers to purchase.
  • Clusters small items together.
  • Prevents wastage during transport/distribution.
Types of Packaging Materials
  • Leaves, vegetable fibers, wood, papers, earthenware, glass, plastics, metals.
  • Leaves (banana leaves, corn husk) do not protect against moisture, oxygen, odors, or micro-organisms, so are not suitable for the long-term.
  • Vegetable Fibres (bamboo, banana, coconut, cotton) are flexible, lightweight, reusable, but do not protect against moisture pick-up microorganisms, insects, or rodents.
  • Wood: Offers good protection, but plastic containers have largely replaced it.
  • Paper: Inexpensive but highly absorptive and easily torn; newsprint is toxic and should not directly contact food.
  • Earthenware: Used for storing liquids/solids such as curd, yoghurt, beer, dried food, and honey; sealed with corks, wooden lids, leaves, wax, or plastic sheets.
  • Glass: Withstands heat, doesn't react with food, protects from crushing, resistant to moisture, gases, odors, and microorganisms, reusable, transparent.
  • Can withstand heat treatments like pasteurization and sterilization.
    • Disadvantages: Heavy, easy to break, potential hazards from cracks/fragments.
Preparation of Glass Containers
  1. Inspection
  2. Washing
  3. Rinsing
  4. Sterilization
  5. Sealing and Capping
  6. Cooling
  • Plastics: Can be soft/hard, sheets/containers, various thicknesses, light resistance, and flexibility.
    • Flexible films: Low cost, good barrier properties, heat sealable, wet/dry strength, easy to handle, little weight and fit closely to the shape of the product.
  • Metal: Provides total protection, tamper-proof, convenient presentation.
    • Disadvantages: Heavy, higher transport costs, heat treatment unsuitable for small-scale production.

Package Food Items

  • Package food items in compliance with Occupational Health and Safety Procedures.
  • Adopt appropriate packaging method according to enterprise standards.
  • Label foods according to industry standards.

Food Safety on Storing and Transporting Foods

  • Food Packaging: Prepares goods for transport and sale, ensuring the product reaches the end-user in good condition at minimal cost.
  • Food is packed in terms of quality, shelf life, microbial condition, and portion control. Food spoilage is caused by poor packaging.
Factors in Spoilage of Food

a. pH of food: Indicates acidity; low pH is acidic. b. Moisture content: Relates to the physical state and affects microbial growth/chemical changes. c. Amount and nature of fat content: High fat content accelerates spoilage via oxidation. d. Enzyme system: Chemical processes like fermentation/hydrolysis lead to changes in texture, flavor, odor, and color. e. Initial Microbial load: The number of microorganisms present before packaging.

Classification of Packaging According to Use
  • Primary package: Directly contains the product.
  • Secondary package: Contains a specific number of unit packs.
  • Tertiary package: For bulk transport/storage.
Occupational and Health Safety Procedures in Packaging Foods
  • Steps on how to package meat before freezing:
  1. Divide meat into serving sizes.
  2. Use a plastic zip bag with extra room.
  3. Flatten the meat in the bag.
  4. Squeeze out air and close the zip.
  5. Date the bag.
Methods of Food Packaging
  • Home Canned Foods: Fruits/vegetables placed in glass jars, sealed by heating and using rubber-stopped jar tops. Seals need to be airtight to prevent that growth of bacteria.
  • Freezing and chilling food: Vegetables and fruits are often frozen.
  • Canned foods: Foods are cooked before being placed in the can to prevent E. coli contamination.
  • Foil Packaging: Foil wraps/pouches are filled and sealed with heat to retain moisture. Best for dried fruits, baked goods, or grain products.
What Must Appear on the Label
  • Name under which it is sold
  • List of ingredients
  • Quantity of certain ingredients
  • Net quantity
  • Date of minimum durability
  • Any special storage instructions/conditions of use
  • Name/business name and address of the manufacturer/packager/seller
  • Place of origin of the foodstuff
  • Instructions for use where necessary
  • Beverages with>1.2% alcohol by volume must declare their actual alcoholic strength

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