TLE skibidi Reviewer

Equipment, Tools, and Kitchen Terms

  • Casserole: baking dish made of glass, pottery, etc., usually with a cover.
  • Souffle dish: lightly baked dish made with egg yolks and beaten egg whites; served as savory or dessert.
  • Deep, straight-sided dish for ovens: may also serve as a casserole dish.
  • Crepe: thin, light pancake.
  • Mise en Place: prepare and arrange in order of use.
  • Sanitation: handling food in clean, healthy ways.
  • Primary Equipment: essential tools/appliances for cooking (ovens, ranges, grills).
  • Auxiliary Equipment: tools that assist but are not the primary heat source.
  • Tools, Utensils, and Equipment in egg preparation:
    • Coddler: small, heat-proof cup with screw-on top; soft-cooked eggs.
    • Egg Cooker: electric appliance that steam-cooks eggs in the shell.
    • Crepe Pan: shallow, slope-sided skillet (6–8 inches); for crepes/omelets.
    • Cup: container to hold soft-cooked egg upright for service.
    • Custard Cup: small, deep oven-safe dish for custards.
    • Omelet Pan: shallow, slope-sided skillet (7–10 inches).
  • Lecithin: group of phospholipids found in egg yolk; common in foods.
  • Chalazae: ropey strands of albumen anchoring the yolk in place.
  • Albumen: egg white; ~57% of the egg's weight; protective gelatinous layer around yolk.
  • Shell Membranes: outer and inner membranes protecting contents; keratin components.
  • Shell: outer calcium carbonate shell with many pores; protects contents.
  • Candling: holding eggs to light to assess freshness, fertility, and quality.
  • Freshness: state of being newly produced or obtained.
  • Membranes, Air cell, and parts of the egg: shell membranes, outer thin albumen, inner thick albumen, air cell (air space at large end), chalazae, germinal disk, vitelline/yolk membrane, yolk.
  • Germinal Disk: site where sperm enters; disc on yolk surface.
  • Vitelline/yolk membrane: around yolk; weakest at germinal disc.
  • Yolk: main vitamin/mineral source; contains fats and cholesterol; vitelline protein (lipoprotein).
  • Phosvitin: phosphoprotein from egg yolk.
  • Livetin: protein in egg yolk.
  • Value of eggs:
    • Protein: 2.5%2.5\% of egg weight; essential amino acids.
    • Vitamins: most recognized vitamins present; except extVitaminCext{Vitamin } C.
    • Minerals: iodine, phosphorus, zinc, selenium, calcium, iron.

Egg Freshness, Shell, and Anatomy

  • Shell composition: calcium carbonate (~94%94\%) with minor minerals and protein.
  • Freshness test: candling; check embryo development and defects.
  • Parts:
    • Shell, Shell Membranes (outer/inner), Chalazae, Outer thin albumen, Inner thick albumen, Air cell, Yolk Membrane, Yolk, Germinal Disk, Latebra, Phosvitin, Livetin.
  • Albumen: outer thin layer and inner thick layer around yolk.
  • Air cell forms as contents cool and contract after laying.

Egg Components and Functional Roles

  • Yolk membrane: encloses yolk; germinal disc near germinal area.
  • Germinal Disk: entrance point for sperm; small depression on yolk.
  • Vitelline membrane: surrounds yolk; fragile with age.
  • Albumen: protein matrix around yolk; contributes to structure.
  • Latebra: channel to center of yolk.
  • Phosvitin, Livetin: yolk components affecting nutrition and functionality.

Value and Nutrition of Eggs

  • Protein: essential amino acids; egg protein = important nutrient.
  • Vitamins: most vitamins except extVitaminCext{Vitamin } C are present.
  • Minerals: iodine, phosphorus, zinc, selenium, calcium, iron.

Sanitation, Safety, and Kitchen Hygiene

  • Sanitize equipment and store properly.
  • General safety rules:
    • Wash hands; tie back hair; avoid handling food with open sores.
    • If sick, don’t attend food prep areas; wear clean clothing; keep hair restrained.
    • Avoid cross-contamination: separate raw meat and other items; use tools; wipe spills.
    • Cool hot foods quickly; refrigerate promptly; refrigerate up to 3 days3\text{ days} and freeze up to 3 months3\text{ months}.
    • Reheat to proper temperature; thaw in the fridge; when in doubt, throw out.
  • Carbohydrates and dietary fiber in eggs: traces.
  • Fats: 11.2%11.2\% fat (yolk); 0.05%0.05\% albumen.
  • Cholesterol: important for membrane structure and as precursor to fatty substances.
  • Cleanliness guidelines: remove debris, stain removal, maintain clean equipment.

Cleaning Agents and Safety in the Kitchen

  • Sanitizers: reduce bacteria/spores after detergent.
  • Disinfectants: household products for toilets/floors, not for food-contact surfaces or sanitizers.
  • Abrasive cleaners: remove heavy soil.
  • Detergents: remove grease/dirt; do not kill bacteria (when used as cleaning agents).

Market Forms and Types of Eggs

  • Market forms: Fresh eggs common in markets.
  • Types of eggs (by origin and size):
    • Chicken eggs: standard, organic, free-range, barn, etc.; ~90%90\% of commercial eggs are hen eggs.
    • Bantam eggs; Duck eggs; Goose eggs; Quail eggs; Barn eggs; Others.
    • Size grading: small, medium, large, extra-large.
  • Dried or preserved eggs: used for baking; not shelf-stable; require refrigeration or freezing when stored.
  • Frozen eggs: high-quality for cooking; used in scrambling, omelets, French toast.

Egg Dishes and Preparations

  • Common egg dishes:
    • Sunny side up: fried on one side only.
    • Basted eggs: fried then spooned with hot fat.
    • Boiled eggs: whole egg cooked in simmering water.
    • Scrambled eggs: beaten eggs cooked with fat; optional additions (milk, cream, water, pepper, herbs, cheese, vegetables, meats).
    • Omelet: beaten eggs cooked and folded with fillings.
  • Poached eggs: cooked in water (with lemon juice or vinegar to help coagulation).
  • Coagulation concept: proteins solidify when heated.
  • Optional fillings and ingredients for omelets: cheese, vegetables, meats, herbs, etc.

Uses and Functional Properties of Eggs

  • Emulsifier: allows mixing of immiscible liquids (e.g., oil and water).
  • Clarifier: egg white clears broths and wines.
  • Leavening agent: helps baked goods rise.
  • Binder: holds ingredients together in coatings and fillings.
  • Coating agent: facilitates crumb adhesion in fried foods (e.g., tempura, breaded items).
  • Thickener: proteins thicken when heated.

Quick Reference Facts (Reminders)

  • Amounts and proportions:
    • Shell composition: 94%94\% CaCO3; small amounts of MgCO3, Ca3(PO4)2, etc.
    • Albumen contributes to up to 57%57\% of egg weight in some references.
  • Candling and freshness are primary quality checks in production.
  • Always practice food-safety basics: separate raw and cooked items, keep utensils clean, and store per guidelines.