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  • W E L C O M E !

    i

    EGGSoluti ns

    re you sure that you’re using the right egg product in your product formulations?

    Why not step back and compare your egg ingredient selection with the wide range

    of choices that exist today.

    Overall, the egg category has grown substantially, and per capita consumption of eggs has

    reached its highest point in nearly twenty years. Supply companies have responded with a

    remarkable array of new and better ways to store and use eggs. All to make one of the most

    convenient protein sources even easier and safer to use in your operation.

    This brochure is meant to give you a working knowledge of all the many different types of egg

    products available — one or more may be even more appropriate for your needs today, saving

    you money, storage space, or preparation time. We trust you’ll find it useful!

    A

  • T A B L E O F C O N T E N T S

    EGGSoluti ns

    INTRODUCTORY LETTER i

    OVERVIEW 4

    PROCESSED EGG PRODUCTS 5

    PRODUCTS & INDUSTRY OPPORTUNITIES 10

    ASK THE DOCTOR (FAQ) 12

    PROCESSING, HANDLING & STORAGE 14

    ADVANTAGES OF EGG PRODUCTS 17

    PRODUCT EQUIVALENCY 17

    FUNCTIONS 18

    3

  • O V E R V I E W

    4

    The term egg products refers toprocessed and convenience forms of

    eggs for commercial, foodservice,

    and home use. These products can be

    classified as refrigerated liquid,

    frozen, dried, and specialty products.

    For many years, eggs were marketed

    primarily as shell eggs, but in recent

    years egg consumption in the form of

    egg products has increased.

    Consumption of egg products in

    1984 was 15% of the total eggs

    produced, or 25.6 million cases of shell eggs further

    processed. By 2003, the numbers increased to about 30%

    of the total egg production, or 60.9 million cases of shell

    eggs broken into egg products. Today, the production of

    frozen eggs has leveled out, some growth is noted in dried

    egg production, and production of refrigerated liquid eggs

    has greatly increased.

    EGGSoluti ns

    Many new convenience forms of

    egg products are reaching the

    marketplace, both in the home

    and through foodservice and

    commercially processed foods. In

    fact, tremendous growth of the use

    of egg products has occurred in the

    foodservice industry, particularly

    in breakfast menu items and in the

    utilization of hard-cooked eggs

    on salad bars.

    Because they provide certain

    desirable functional attributes, egg products are widely

    used as ingredients in many food products.

    Fueled by increasing consumer demand for more

    convenience food products, growth of the egg products

    industry is expected to continue.

    1984

    Total Egg Consumption

    Egg Products 15%

    2003

    Total Egg Consumption

    Egg Products 30%

  • Egg products can be usedinterchangeablywithout affectingformula weight.However, someingredientquantities mayneed to beadjusteddepending on theegg product usedand whether or not addedingredients areincluded, e.g., reduce sugar in a cake formulaif an egg productcontaining sugar is used to replace whole eggs.

    P R O C E S S E D E G G P R O D U C T S

    EGGSoluti ns

    5

    BenefitsEgg products are ready to use immediately, e.g., specialty products

    like cylindrical hard-cooked eggs that are ready to slice and serve.

    Ready-to-use egg products just need to be measured for use —

    many egg products even come premeasured. Bulk quantities may

    be ordered and ingredients weighed and incorporated into

    formulas with less labor. Equipment needs are minimal, cleanup is

    simplified, and except for packaging materials, there is no waste

    for disposal. Egg products are also easy to order in bulk quantities.

    Reduced handling, minimal shipping cost, and elimination of

    breakage result in reduced-cost formulations. Egg products are

    one of the most economical protein sources available.

    Processed eggs are easy to handle, both in distribution and food

    manufacturing processes.

    Egg products are pasteurized to destroy Salmonella and other

    bacteria.

    A 100-lb. drum of dried egg white solids is equivalent to the

    whites from about 28 cases (360 large shell eggs per case) of

    shell eggs. 100 lb. of dried whole egg solids are equivalent to

    about 10 cases of large shell eggs. A 30-lb. can of frozen eggs is

    equivalent to about 22 dozen large shell eggs.

    Egg products can be produced to definite specifications to assure

    consistent performance in formulations.

    When properly stored according to their type, egg products will

    keep their quality over several months.

    Most egg products are virtually indistinguishable from fresh

    eggs in nutritional value, flavor, and most functional properties.

    These qualities are well retained during proper storage.

    EASE OF USE

    PREPARATIONCONVENIENCE

    ECONOMY

    SIMPLE HANDLINGREQUIREMENTS

    SAFETY

    MINIMAL STORAGESPACE

    UNIFORMITY

    STABILITY

    QUALITY

  • EGGSoluti ns

    R E F R I G E R A T E D L I Q U I D E G G P R O D U C T S

    6

    Ingredient for foodservice and commercial food processing.

    Bulk tank trucks, totes, metal or plastic containers, polyethylene-coated fiber or laminated-foil

    and paper cartons, and hermetically-sealed polyethylene bags. Container size from small bags

    to cartons (8 oz. to 5 lb.), intermediate-size bag in boxes and pails (20 to 40 lb.) and larger

    drums and totes (200 to 3,500 lb.).

    Pasteurized, quick and easy to use.

    Shell eggs are washed, rinsed, sanitized, and candled, then broken, separated by automation,

    and monitored for quality and imperfections.

    Egg products are then filtered, pasteurized, and packaged.

    Custom blends (specified egg solids content or added ingredients) are available.

    Whole eggs are a combination of pasteurized egg whites and egg yolks from the same

    production batch blended together in their entirety, in natural proportions.

    Egg products produced by combining egg whites and egg yolks from different production

    batches cannot be labeled as whole eggs. These products must be identified with an ingredient

    statement showing the contents of the product as egg whites and egg yolks.

    Sugar or salt may be added to certain products. Refrigerated egg whites may have triethyl

    citrate added as a whipping aid.

    After opening, liquid eggs should be kept refrigerated at 40º to 45ºF (4.4º to 7.2ºC) maximum

    at all times and consumed within two to six days from date of purchase. Once opened, use

    immediately.

    USAGE

    AVAILABILITY

    ADVANTAGES

    PROCESSING OVERVIEW

    STANDARDS OF IDENTITY

    EXAMPLES OF ADDEDINGREDIENTS

    STORAGE & HANDLING

    P R O D U C T SWhole eggs, whites, or yolks

    Sugared egg yolks

    Salted whole eggs or yolks

    Scrambled egg mix

    Extended shelf life whole eggs,

    whites, yolks, or scrambled egg mix

  • D R I E D E G G P R O D U C T S

    EGGSoluti ns

    7

    Ingredient for foodservice and commercial food processing.

    Foodservice — 6-oz. pouches, 3- and 25-lb. polypacksCommercial — 25- and 50-lb. boxes, 150-, 175-, and 200-lb. drums

    Long shelf life, stable, and easily mixable.

    Shell eggs are washed, rinsed, sanitized, candled, broken, separated by automation, and monitored for qualityand imperfections.

    Liquid whole eggs and yolks are clarified, filtered, and pasteurized using high-temperature, short-time(HTST) pasteurization equipment. After pasteurization, they are spray dried.

    The separated egg whites and egg yolks from the same production batch may be recombined in their entiretyand identified as whole eggs.

    Egg whites are treated prior to drying to remove naturally occurring glucose and preserve color once dried,resulting in stabilized egg whites for longer storage. Glucose is sometimes removed from whole egg andyolk products for long storage stability.

    Egg whites are more sensitive to heat coagulation. They are clarified, filtered, glucose removed, and spraydried prior to pasteurization in a “hot room” maintained at a temperature of at least 130ºF (54ºC) for aminimum of seven to ten days. Industry practice often exceeds the required pasteurization regulations —pasteurized at a higher temperature — to improve gel strength. This assures elimination of Salmonella if themoisture content of egg solids is kept at approximately 6%. The whipping ability of egg whites alsoimproves when stored in the hot room at low moisture levels.

    Pan drying, which creates a flake or granular product, is another possible method for drying egg whites, but spraydrying is generally used because quick exposure to very high temperatures prevents color and nutrient damage.

    Sugar (sucrose), glucose-free corn syrup, or sodium silicoaluminate are sometimes added according tosuppliers’ specifications, as anti-caking agents to assure a free-flowing product. Without these agents, theegg powder could harden and solidify — making it difficult to incorporate into food applications.

    Whipping additives like sodium lauryl sulfate may be added to dried egg whites at a level of less than 0.1%(by weight of the liquid prior to drying) to assure whipping ability and aeration properties.

    Carbohydrates can be added to increase the egg’s resistance to heat damage, e.g., less protein denaturationduring drying and improve stability and flowability of dried egg products.

    Store dried eggs as any other dried, powdered food in a cool, dark place. Once reconstituted, use immediately or store refrigerated for no more than four days.

    P R O D U C T SWhole eggs or yolk solids

    Dried egg or scrambled egg mixEgg whites

    Free flowing whole eggs or yolk solidsStabilized (glucose-free) whole eggs or yolk solids

    Blends of whole eggs and/or yolk with carbohydrates

    USAGE

    AVAILABILITY

    ADVANTAGES

    PROCESSING OVERVIEW

    ADDED INGREDIENTS

    STORAGE & HANDLING

  • F R O Z E N E G G P R O D U C T S

    EGGSoluti ns

    8

    Ingredient for commercial food processing.

    30-lb. container and 4-, 5-, 8-, 10-lb. pouches or waxed cartons, and plastic pails up to 40 lb.

    Long shelf life, stable, and mixable.

    Shell eggs are washed, rinsed, sanitized, and candled, then broken, monitored for quality andimperfections, and yolks separated from whites by automation. Separation is not necessary if whole eggs are being processed. Egg products are then clarified, filtered, pasteurized and filled into containers and frozen at –10° to –40°F (–23.3° to –40°C).

    Egg yolks and whole eggs generally must be mixed with sugar, salt, or other edible ingredients such ascorn syrup, phosphates, or other carbohydrates, to prevent gelation (increased viscosity) caused by thelipid portion of the lipoproteins in the freeze-thaw cycle. (When the protein molecules interact with eachother upon thawing, they form insoluble aggregates that make thawed yolks gel-like and gummy.)

    Gelation of the yolk or whole egg may be prevented by homogenization and the addition of about 10%sucrose or sodium chloride prior to freezing. Some egg white products contain an ester-type whippingagent such as triethyl citrate.

    Citric acid may be added to some yolk or whole egg products to prevent greening.

    Stored at 0° to –5°F (–17.8° to –20.6°C) frozen eggs can be held for years.

    Defrost only as much as needed, in unopened containers, in refrigerator or under cold running water.Use defrosted product immediately.

    With extended storage, some physical changes like coagulation of certain protein fractions of egg whitesor gelation of the yolk, may occur.

    Frozen eggs cannot be refrozen once thawed. Store thawed eggs at the coldest possible refrigeratortemperature (40° to 45°F, 4.4° to 7.2°C) for no longer than three days.

    USAGE

    AVAILABILITY

    ADVANTAGES

    PROCESSING OVERVIEW

    ADDED INGREDIENTS

    STORAGE

    P R O D U C T SWhole eggs, whites, or yolks

    Scrambled egg mix

    Salted whole eggs or yolks

    Sugared egg yolks

    Whole eggs with yolks and corn syrup

    Whole eggs with citric acid

    Whole eggs with corn syrup

    Various blends

  • S P E C I A L T Y E G G P R O D U C T S

    EGGSoluti ns

    9

    DICED HARD-COOKED, PEELED EGGS

    REFRIGERATED WHOLE HARD-COOKED, PEELED AND UNPEELED

    EGGS, PLAIN OR PICKLED,WEDGED, SLICED, OR CHOPPED

    FROZEN HARD-COOKEDEGG ROLLS OR LONG EGGS

    FROZEN OMELETS AND QUICHE MIXES

    FROZEN SCRAMBLED EGG MIX IN BOILABLE POUCHES

    FREEZE-DRIED PRECOOKEDSCRAMBLED EGG MIX

    OTHER FROZEN PRECOOKED

    ULTRA-PASTEURIZED

    Refrigerated in a dry-pack or cryogenically frozen through exposure to extremely low temperatures

    for a short time, e.g., nitrogen flushing. Used by salad bars in restaurants.

    Mechanically or hand-peeled and either packed in a liquid solution of 0.1% sodium benzoate or

    potassium sorbate (mold inhibitors) and an organic acid (usually citric acid) or packaged in an

    altered environment with inert nitrogen to extend shelf life.

    Long cylinders of albumen cooked around a core of yolk, then cryogenically frozen and used

    sliced, in salads and as garnishes.

    Ready to heat and serve.

    These were originally developed by the military, but are now convenient for the

    foodservice operator.

    Used by campers because they are easy to transport and store.

    Egg patties, fried eggs, crêpes, scrambled eggs, egg pizza, plain or filled omelets, French toast,

    quiches, and egg breakfast sandwiches.

    Pasteurized liquid egg aseptically packaged for extended refrigerated shelf life.

  • P R O D U C T S & I N D U S T R Y O P P O R T U N I T I E S

    EGGSoluti ns

    10

    The functional attributes of egg products have beneficial uses in a variety of

    industries, both food and non-food related. Such properties as emulsification,

    coagulation, adhesion, and binding are critical to the success of many of the food

    products we eat every day. Eggs provide other functions such as calcium and protein

    to animal feed, whites in cosmetics, yolks in shampoos and conditioners, and

    as a culture medium in science and research.

    IndustryProduct Usage

    Breads, pastries, custards, cakes, cookies

    Ice cream, frozen desserts

    Bars, fondants, fillings

    Mayonnaise, salad dressings, dips,

    and prepared foods

    Energy bars for active and elderly

    Pourable yogurts, dietary drinks,

    and alcoholic beverages

    An ingredient in frozen and prepared

    entrées and side dishes

    A protein supplement and a source for

    extraction of beneficial substances

    Functional Rationale

    Adds richness, increases volume, and

    improves machine flexibility

    Improves texture, decreases melting point,

    eliminates crystallization

    Improves interior texture, stabilizes,

    adds richness and flavor

    Binds sauces and emulsifies mixtures

    of oil and water

    Provides excellent protein source, as well as

    other functional benefits

    Adds creamy texture and clarifies certain

    wines and juices

    Improves texture and freeze/thaw

    microwave capabilities

    Used for the extraction of lysozyme and

    other substances, such as yolk lecithin

    and sialic acid

    Industry

    BAKING

    DAIRY

    CONFECTIONERY

    SAUCES

    MEAL REPLACEMENTS

    BEVERAGES

    PREPARED FOODS

    NUTRACEUTICALS

    BakingIndustry

    FROSTINGS

    Product Usage

    Thickens frostings and fillings

    Functional Rationale

    Coagulates and creates firm, smooth base

  • Standard breads and buns

    Egg custard fillings and tarts

    Cakes of all sorts

    Meringues and other items where lightertexture is required

    Unique pastry effect obtainable only through use of eggs

    Frozen dough and other items to control crystallization

    Protein-rich meal replacement bar

    Used as an egg wash to brown the crust and for flavor and structure in specialtybreads and rolls

    Gels filling and adds color and richness to mass

    Excellent emulsifier

    Aeration adds volume, height, and buildsingredients into product matrix

    Provide structure

    Allows for aeration of baked goods

    Provides structural benefits

    Binds and produces desirable texture and mouthfeel

    Aeration builds volume

    Creates desirable characteristics in reheatingand baking

    One of the highest-quality protein sources available

    BREADS

    SWEET GOODS

    CAKES

    COOKIES & SPECIALTY ITEMS

    MUFFINS & POPOVERS

    FROZEN PRODUCTS

    HEALTHY SNACK BARS

    EGGSoluti ns

    11

    P R O D U C T S & I N D U S T R Y O P P O R T U N I T I E S

    Other IndustriesIndustry

    COSMETICS

    SCIENCE

    ANIMAL FEED &PET FOOD

    EGG PROTEINS

    VACCINE MANUFACTURE

    Product Usage

    The white is a popular ingredient for facial masks. The yolk is used in shampoos and conditioners.

    Both yolk and white are excellent culture media for laboratory growth of microorganisms.

    Ground dried shells are fed to laying hens as a source of calcium and protein. Egg is used to feedlaboratory animals when a protein reference is required. Yolks and whites are used in pet foods.

    Lysozyme is an excellent antibacterial agent in all foods. Avidin-biotin technology is used in medical diagnostic applications like immunology, gene probes, and histopathology.

    Eggs provide an excellent medium for the growth of viruses for making vaccines.

  • EGGSoluti ns

    12

    Dr. Glenn Froning, is a

    world-renown expert on

    everything about eggs.

    The author of over 200

    scientific publications

    and articles on poultry

    meat and eggs, he is a

    Professor Emeritus in the

    Department of Food

    Science and Technology

    at the University of

    Nebraska and the Food

    Science and Technology

    Advisor to the American

    Egg Board. Dr. Froning

    also answers the Board’s

    EGGSolutions™ Hotline.

    Please call him for

    information about egg

    products properties in

    processing, handling,

    and storage.

    F R E Q U E N T L Y A S K E D Q U E S T I O N S

    Ask the Doctor1. What affects the foaming properties of egg whites?

    Egg white is sensitive to high temperatures. Thus, pasteurization temperatures must be

    closely controlled. Yolk contamination needs to be below 0.05% to avoid loss of foaming

    properties. Surface active agents are generally added to liquid and dried egg white to

    improve foaming properties.

    2. Which works best, shell eggs or egg products?

    Egg products are pasteurized to eliminate Salmonella contamination and can be tailored to

    specific functional needs. Egg products also are labor saving. Therefore, food safety and

    convenience makes egg products the best choice.

    3. Are there egg products specifically formulated for a specific function?

    Yes. For example, egg white may be processed to produce optimum foaming properties.

    Salted yolk is often preferred by mayonnaise firms. Knowing a user’s need, the egg industry

    can formulate products to that specific function.

    4. What effects do pasteurized egg products have on baking?

    Egg white proteins are susceptible to heat damage which may adversely affect foaming

    properties. However, addition of whipping agents such as sodium lauryl sulfate and triethyl

    citrate will help restore foaming properties. Pasteurization of whole egg and yolk products

    does not affect baking properties.

  • F R E Q U E N T L Y A S K E D Q U E S T I O N S

    EGGSoluti ns

    13

    5. Are there any functional differences in using dried egg products versus liquid products?

    Functional attributes are quite similar. The choice of the user largely depends on how they fit into a specific application.

    For example, a cake mix manufacturer would prefer a dried egg product. Also, if storage space is a concern, dried

    products may be the choice.

    6. Are there any functional differences in using liquid egg products versus frozen egg products?

    Freezing does not change egg white functionality. The functional properties of plain egg yolk or whole eggs are

    minimally affected by freezing. Salted egg yolk, that has been frozen, generally has better emulsifying abilities.

    Functionality in sponge cakes and custards are not adversely affected by using frozen egg products.

    7. Does freezing or pasteurization of egg yolk or whole eggs affect emulsification properties?

    Pasteurization of yolk or whole eggs has been shown to have minimal effect on emulsifying properties. Previous

    research has shown that emulsification properties of salted yolk or whole eggs are not adversely affected by freezing.

    For more information on egg products, go to the page on the

    American Egg Board Web site at www.aeb.org or call toll free at 877-488-6143.

    EGGSoluti ns

  • P R O C E S S I N G , H A N D L I N G & S T O R A G E

    EGGSoluti ns

    14

    Due todevelopmentsin processingtechnology,today’s eggproducts arehighly superiorto those of 35to 40 years ago.

    HOLDINGrefrigerated no longer

    than 7 to 10 days

    BREAKING& separating yolks, whites, shells

    Filtered, Mixed, Chilled

    PASTEURIZATION

    PACKAGING

    FROZEN EGGPRODUCTS

    DRIED EGGPRODUCTS

    REFRIGERATEDLIQUID EGGPRODUCTS

    FROZEN EGGPRODUCTS

    DRIED EGGPRODUCTS

    REFRIGERATEDLIQUID EGGPRODUCTS

    The design and construction of EGG PROCESSING EQUIPMENT meets E-3-A and 3-A Sanitary Standards

    Processing

    Eggs for processing must be of high quality to avoid excessive yolk breakage inegg-breaking machines. A fresh egg will have a thick white and an upstandingyolk. Over time, the egg white thins, and the yolk spreads and enlarges due topassage of water from the white through the yolk membrane into the yolk. Thisweakens the yolk. Eggs to be processed are usually held in refrigerated storageno longer than seven to ten days.

    Egg products are processed in sanitary facilities under a strict system of inspectionsupervised by the USDA. Regulations require the use of E-3-A and 3-A SanitaryStandards and Accepted Practices for processing equipment. They are also appliedto determine acceptance of the design of equipment commonly used in both thedairy and egg products industries. These standards were established by USDA andInternational Association of Milk, Food and Environmental Sanitarians. Somestandards are adaptations of those of the Dairy and Food Industries SupplyAssociation, Inc., and others are unique to the egg industry, such as those for egg-breaking equipment.

    HOLDING

    EQUIPMENTSTANDARDS

  • P R O C E S S I N G , H A N D L I N G & S T O R A G E

    EGGSoluti ns

    15

    Some shell egg processing facilities often have their own breaking facilities. Eggs are received, washed,rinsed, sanitized, and then candled (the process of using quartz halogen light to identify and remove eggswith imperfections). USDA’s Food Safety and Inspection Service (FSIS)-approved automated equipmentenables operators to break, separate, and monitor for quality and imperfections 13,500 dozen (162,000)eggs per hour. Whole or separated eggs are mixed for uniformity and filtered to remove shell fragments,membranes, and chalazae.

    For quality assurance purposes, sample eggs may be hand-candled during each session to validate the mechanical candling results, and a sample amount of eggs are broken out and compared. The liquid egg product is filtered, mixed, and chilled before entering further processing stages.

    Various times and temperatures are used for effective pasteurization, depending on the product. All egg productsare continuously monitored for pathogenic organisms. Pasteurized liquid egg products routinely contain lessthan 1,000 microorganisms per gram. Salmonella tests are run regularly by the egg products industry andFSIS. Only Salmonella-negative products can be sold.

    Yolk and whole egg products are pasteurized in their liquid form. Liquid egg white is pasteurized whensold as a liquid or frozen product. Dehydrated egg white with glucose removed is normally pasteurizedby heat treatment in a hot room at 130°F (54.4°C) for seven days.

    Refrigerated liquid egg products may be transported directly from the breaking plant to the user ininsulated, thermal-tank trucks or in portable refrigerated vats. For long hauls, mechanical refrigeration,liquid-carbon-dioxide, or liquid-nitrogen cooling systems may be used.

    Liquid whole egg and yolk must be maintained below 40°F (4.4°C) and egg white below 45°F (7.2°C).They should be used on a first-in, first-out, basis.

    Frozen egg products are produced by filling a container with pasteurized chilled liquid egg and freezingin a blast freezer at a temperature of –10° to –40°F (–23.3° to –40°C).

    When thawed, frozen whole egg becomes quite fluid and easy to handle, but frozen raw yolk has agelatinized consistency. However, when yolk is blended with sugar, corn syrup, or salt (usually at levelsof 2% to 10%) before freezing, the product will become fluid when thawed.

    Dried egg products are usually produced by spray drying although some egg white is dried on trays toproduce a flake or granular form.

    Before the egg white is dried, glucose is removed. This produces dried egg white products with excellentstorage stability. Whipping aids may be added to produce dried egg white products for good whippingproperties. Sodium lauryl sulfate, an angel food cake volume enhancer, is added at a level of less than0.1% by weight of the liquid prior to drying.

    Whenever long storage stability is required, glucose is removed from whole egg and yolk products beforedrying. Non-reducing carbohydrates such as glucose-free corn syrup and sucrose are added to someproducts to preserve their whipping properties and to improve their storage stability.

    BREAKING

    PASTEURIZATION

    REFRIGERATEDLIQUID EGGPRODUCTS

    FROZEN EGGPRODUCTS

    DRIED EGGPRODUCTS

  • P R O C E S S I N G , H A N D L I N G & S T O R A G E

    EGGSoluti ns

    16

    Proper storage and

    handling is critical

    for all egg products

    to prevent bacterial

    contamination.

    FROZEN EGGPRODUCTS

    REFRIGERATEDLIQUID

    PRODUCTS

    EGG WHITESOLIDS

    DRIED WHOLEEGG AND YOLK

    SOLIDS

    PLAINUNSTABILIZED

    WHOLE EGGSOLIDS

    SPECIALTY EGGPRODUCTS

    Have a long shelf life when kept at less than 10°F (–12.2°C). Only as much

    as needed should be thawed in unopened containers under refrigeration or

    under cold running water and should be used as soon as possible after thawing.

    Can be kept at 40°F (4.4°C) for whole eggs and yolks or 45°F (7.2°C)

    for whites, unopened, for two to six days, depending on the microbial

    quality of the product. Refrigerated liquid egg products with extended

    shelf life should be stored according to the processor's recommendations.

    As long as they are kept dry, egg white solids are stable during storage

    even at room temperature. Spray-dried egg white with glucose removed

    has an almost infinite shelf life.

    Should be kept cool, less than 50°F (10°C), to maintain quality. Once

    containers of egg solids have been opened, they should be resealed

    tightly to prevent contamination and absorption of moisture. If dried eggs

    are combined with dry ingredients and held for storage, they should be

    sealed tightly in a closed container and stored in the refrigerator at 32°

    to 50°F (0° to 10°C). Reconstituted eggs should be used immediately.

    Have a shelf life of about one month at room temperature and about

    a year at refrigerated temperatures. If stabilized, the shelf life increases

    to one year at room temperature. Unstabilized egg yolk solids have a

    shelf life of about three months at room temperature and more than a

    year at refrigerated temperatures. Stabilized egg yolk solids have a shelf

    life of about eight months at room temperature and over a year at

    refrigerated temperatures.

    Should be kept refrigerated or frozen as recommended by the processor.

  • EGGSoluti ns

    17

    A D V A N T A G E S O F E G G P R O D U C T SMost egg products are virtually indistinguishable from fresh eggs in nutritional value, flavor,

    and most functional properties. These qualities are well retained during proper storage.

    Egg products are pasteurized to destroy Salmonella and other bacteria.

    Reduced handling, minimal shipping cost, and elimination of breakage results

    in reduced-cost formulations.

    Bulk quantities may be ordered and ingredients weighed and incorporated into formulas

    with less labor. Equipment needs are minimal, cleanup is simplified, and except for packaging,

    there is no waste for disposal.

    When properly stored according to their type, egg products will keep their quality

    over several months.

    Egg products can be produced to definite specifications to assure the same performance

    in formulations time after time.

    A 100-lb. drum of dried egg white solids is equivalent to the whites from about 28 cases

    (360 large eggs per case) of shell eggs. 100 lb. of dried whole egg solids are equivalent to about

    10 cases of large shell eggs. A 30-lb. can of frozen eggs is equivalent to about 22 dozen large

    shell eggs.

    QUALITY

    SAFETY

    ECONOMY

    CONVENIENCE

    STABILITY

    UNIFORMITY

    STORAGE

    P R O D U C T E Q U I V A L E N C Y

    FROZEN PRODUCT

    (LB.)

    EGGSOLIDS (LB.)

    SHELL EGG*(NO.)

    *Based on 61-gram shell egg (25.8 oz. per dozen) yielding 53 grams whole, 21 grams yolk, and 32 grams white per egg

    WHOLE 1 9 0.25 SOLIDS + 0.75 WATER

    YOLKS 1 22 0.45 SOLIDS + 0.55 WATER

    WHITES 1 14 0.12 SOLIDS + 0.88 WATER

  • F U N C T I O N S

    EGGSoluti ns

    18

    Description

    Adheres ingredients such as seeds and grains

    to food products.

    Egg proteins create foam in products resulting

    in lighter and airier products.

    Egg proteins provide the structure and

    coagulative properties to bind food

    products together.

    Provides desirable brown color

    to baked products.

    Egg whites inhibit enzymatic browning and

    prevent cloudiness in beverages.

    Egg whites and yolk proteins change from a

    fluid state to gel.

    Locks in flavor and aroma.

    Xanthophyll pigments in egg yolk contribute

    yellow color to many foods.

    Egg white proteins prevent crystallization of

    sugar and promotes smoothness of chocolate.

    Phospholipids and lipoproteins serve

    as surface active agents stabilizing oil

    in water emulsions.

    Application

    Health bars, variety breads, snacks

    Meringues, mousses, souffles, baked goods

    Snack foods, meat products, prepared entrées

    Rolls, buns, variety breads

    Wines, juices

    Cakes, frostings, custards, surimi

    Baked goods, snacks

    Baked products, noodles, custards

    Confections

    Salad dressings, sauces

    Function

    ADHESIVE PROPERTIES

    AERATION AND STRUCTURE IMPROVEMENT

    BINDING

    BROWNING

    CLARIFICATION

    COAGULATION AND GELATION

    COATING

    COLOR

    CRYSTALLIZATION CONTROL

    EMULSIFICATION

  • F U N C T I O N S

    EGGSoluti ns

    Sweet breads, cookies, frostings

    Custards, confections

    Frozen doughs, microwavable food

    Variety breads, rolls

    Breads, frozen doughs

    Variety breads, sweet goods, puddings

    Won’t disrupt food product formulations

    Commercial bread formulations

    Soft breads, rolls

    Rolls, light foods

    Sauces, toppings, prepared foods

    FINISH/GLOSS

    FLAVOR

    FREEZABILITY

    HUMECTANCY

    INSULATION

    MOUTHFEEL IMPROVEMENT

    pH

    SHELF LIFE EXTENSION

    TENDERIZATION

    TEXTURE IMPROVEMENT

    THICKENING

    Used universally in baking to improve

    product appearance. Egg wash gives surface

    gloss and shine.

    Carries and enhances some flavors, and

    imparts desirable egg flavor.

    Improves texture and acceptability of products

    going through freeze/thaw cycle.

    Holds moisture in food products to help

    increase shelf life.

    Keeps products from turning soggy.

    Provides substantial body and

    smoothness to foods.

    Stable pH.

    Keeps starch molecules moist and fresh.

    Tenderizes foods naturally giving

    a soft surface feel.

    Firms up the texture of food products

    and provides crumb improvement.

    Thickens sauces and gravies, and adds body

    to achieve product improvement.

    19

  • 1460 Renaissance Drive, Park Ridge, IL 60068 • Phone: 847-296-7043 • Fax: 847-296-7007Toll Free: 877-488-6143 • Web site: www.aeb.org • E-mail: [email protected] ns

    © 2004 American Egg Board