Bakery and confectionery

In short

Bakery and confectionery is the branch of food production that uses flour, sugar, fat, eggs, leavening agents and liquid to make breads, cakes, pastries, biscuits, desserts, chocolates and sugar work. It is a separate discipline from the hot kitchen because it depends on accurate weighing, controlled fermentation and controlled oven conditions rather than on taste-and-adjust cooking. In BHM/B.Sc HHA programmes it carries both theory marks (ingredient functions, methods, faults and remedies, sugar and chocolate work) and a practical/viva component. Campus recruiters - Taj (IHCL), Oberoi, ITC Hotels, Marriott, Hyatt, Radisson, Lemon Tree, Theobroma, Monginis, Britannia, ITC Foods, Mad Over Donuts, cruise lines and QSR chains - test it in technical rounds through recipe balancing, baker's percentage, faults diagnosis and HACCP-related questions.

Explained

Ingredients and their functions

• Flour: wheat flour supplies starch and the proteins glutenin and gliadin, which on hydration and mechanical work form gluten - the elastic network that traps gas. Strong/bread flour in India is typically about 11-13% protein (maida for bread), cake flour/soft flour about 8-9%.
• Indian flour terms: maida (refined, fine), atta (whole wheat, bran included), suji/rava (semolina, coarse endosperm), resultant atta (by-product of maida milling). Whole-wheat breads need more water and give lower volume because bran cuts the gluten strands.
• Yeast: *Saccharomyces cerevisiae*. Forms - fresh/compressed (about 70% moisture, store 0-4 °C), active dry yeast (rehydrate at about 38-43 °C), instant dry yeast (add directly to flour). Conversion rule of thumb: fresh : active dry : instant ≈ 3 : 1.5 : 1 by weight.
• Chemical leaveners: baking soda (sodium bicarbonate) needs an acid (curd, buttermilk, lemon, cream of tartar, cocoa); baking powder = soda + acid salt + starch filler, usually double-acting (part gas on mixing, part on heating).
• Sugar: sweetens, tenderises (competes for water, slows gluten), holds moisture (hygroscopic), aids crust colour by caramelisation and the Maillard reaction, feeds yeast, and acts as a whipping aid in meringues. Types - castor, icing/confectioner's (with 2-3% starch), granulated, demerara, brown, jaggery, invert sugar, glucose/liquid glucose, honey.
• Fat: shortens gluten strands (tenderness), aerates when creamed, enriches, extends shelf-life. Butter (about 80-82% fat) for flavour, roll-in margarine/pastry fat with a high melting point and plasticity for lamination, hydrogenated vanaspati, oil in muffin-type batters.
• Eggs: structure (coagulating protein), aeration (foaming), emulsification (lecithin in yolk), colour, flavour, moisture. 1 large egg ≈ 50 g net (shell about 10%, white about 30 g, yolk about 18-20 g).
• Liquid (water/milk): hydrates flour and starch, dissolves salt and sugar, controls dough temperature and consistency; milk also adds lactose, fat, colour and a softer crumb.
• Salt: flavour, tightens gluten, controls fermentation rate; standard 1.8-2.2% on flour weight. Salt-free bread over-ferments and bakes pale with a coarse crumb.
• Improvers and additives: oxidising/reducing agents, enzymes (fungal alpha-amylase, xylanase), emulsifiers (SSL, DATEM, GMS), calcium propionate as a mould inhibitor. Potassium bromate is banned in India as a bread additive (FSSAI removed it from the permitted list in 2016); use of additives must stay within the FSS (Food Products Standards and Food Additives) Regulations, 2011, as amended.

Bread making - stages and methods

1. Scaling/weighing - all ingredients by weight; water by weight too.
2. Mixing and kneading - hydrate, distribute, develop gluten. Target dough temperature 26-28 °C; windowpane test shows development.
3. Bulk fermentation (first proof) - yeast converts sugars to CO₂ and ethanol; gluten relaxes and flavour develops. Typically 1-2 hours at 27-30 °C.
4. Knock-back/punching - expels excess CO₂, redistributes yeast and food, evens cell structure.
5. Dividing and scaling - allow for baking loss (about 10-13%) when scaling dough per loaf.
6. Rounding and intermediate proof (bench rest) - 10-15 minutes to relax gluten.
7. Moulding/panning - degas, shape, seam down, fill tin to about one-third.
8. Final proof - prover at 35-38 °C and 80-85% RH until roughly double; under-proof gives low volume, over-proof gives collapse.
9. Baking - oven 200-230 °C for bread. Inside: gas expansion and yeast burst give oven spring; starch gelatinises (from about 60 °C), protein coagulates, yeast dies near 55-60 °C, enzymes inactivate, crust forms by caramelisation and Maillard, moisture evaporates. Done when core reaches about 93-96 °C and the base sounds hollow.
10. Cooling, slicing, packing - cool to about 35 °C before slicing or the crumb gums up; pack when cold to avoid condensation and mould.
11. Methods: straight dough (all ingredients at once - fast, simple); delayed salt (salt added late, faster development); sponge and dough (part flour + water + yeast fermented 2-4 h, then the rest added - better flavour, volume and tolerance; Indian bread plants use this widely); no-time dough/CBP (Chorleywood-style, high-speed mixing plus improvers, almost no bulk fermentation - very fast, weaker flavour); salt-delayed sour/pre-ferments - poolish, biga, levain/sourdough (wild yeast + lactobacilli, long fermentation, acidic flavour, better keeping).
12. Steam in the first minutes of baking keeps the crust soft so the loaf expands, then gelatinises the surface for gloss (crusty breads, baguettes).

Cakes, sponges and biscuits

• Classification by fat: fatted/high-fat batters (pound, Madeira, fruit cake, cupcake) and fatless/foam types (Genoise with warmed eggs, Swiss roll, angel food, chiffon - part oil).
• Balance rule for a pound cake: equal weights flour : fat : sugar : egg (1:1:1:1). Raising fat or sugar beyond flour weight needs extra egg or liquid and more leavening; too much sugar sinks the centre.
• Methods:
  • Creaming (sugar-batter): cream fat + sugar until light, add eggs gradually (curdling = eggs too cold or added too fast), fold in sifted flour. Standard for high-fat cakes.
  • Flour-batter: cream fat with flour, separately whisk egg and sugar, combine - reduces curdling, gives fine crumb.
  • Sugar-batter variant/all-in-one: all ingredients beaten together with extra baking powder and a soft fat/emulsifier - fast, for volume production.
  • Foaming/whisking: whisk egg and sugar to ribbon stage (Genoise over a bain-marie at about 40 °C), fold in flour and then melted fat last.
  • Rubbing-in: rub fat into flour to breadcrumb texture - scones, short pastry, rock cakes.
  • Melting: melted fat + sugar/syrup poured into dry mix - gingerbread, brownies.
  • Boiled/blending: for muffin batters and some commercial cakes.
• Cake faults: peaked and cracked top (oven too hot, too much flour/too little liquid); sunken centre (too much sugar/leavener, under-baked, oven door opened early); coarse open crumb (over-leavened, under-mixed flour); dense and heavy (fat and egg not aerated, flour over-mixed, cold ingredients); fruit sinking (wet or untossed fruit, batter too slack); crust too dark (excess sugar/milk solids, oven hot).
• Biscuits and cookies: classified by make-up - bagged/piped, dropped, rolled and cut, icebox/refrigerator, bar, sheet, moulded. Spread is increased by more sugar, more liquid, soda, lower oven temperature; reduced by more flour, more egg, hotter oven, chilled dough. Short dough uses high fat and low water deliberately to prevent gluten.

Pastries, doughs and fillings

• Short crust (1 fat : 2 flour): rub in, minimum water, no gluten development, rest chilled. Blind-baking with beans prevents a soggy base.
• Puff pastry: lamination - dough (détrempe) encloses roll-in fat and is given folds. Full/French (fat enclosed in dough), Scotch/rough puff (fat chunks mixed in), Dutch/blitz, inverted (dough inside fat). Common fold schedules: 6 single (half) turns, or 4 book (double) turns. Layers = 3ⁿ for single turns on a 3-layer start; rise comes from steam from the dough water lifting fat-separated layers. Rest 20-30 minutes between turns, bake at 210-230 °C.
• Danish/croissant (laminated yeast dough): lamination plus fermentation; fewer turns (usually 3 single) because the yeast also leavens.
• Choux paste: boil water + fat + salt, shoot in flour, cook to a panada leaving the pan sides, cool slightly, beat in eggs to dropping consistency. Bake hot (200-220 °C) so steam inflates the hollow shell, then dry out; do not open the oven early. Products - éclair, profiterole, Paris-Brest, churros-style piping, gougère.
• Other: phyllo/filo and strudel (stretched, brushed with fat), hot water crust (raised pies), suet pastry, sweet paste/pâte sucrée (creamed, for tart shells).
• Fillings and creams: pastry cream (crème pâtissière) - milk, sugar, egg yolk, flour/cornflour, cooked and boiled to gelatinise the starch; crème anglaise (stirred custard, thickens at 82-85 °C, never boiled); crème chantilly (whipped cream, 30-35% fat, whipped cold); buttercreams - simple (butter + icing sugar), Italian (hot syrup 118-121 °C into meringue), Swiss, French (over yolks), German (with pastry cream); ganache (chocolate + cream, classic 1:1 by weight for dark); meringues - French (raw whipped), Swiss (whisked over heat), Italian (hot syrup, most stable).
• Icings and glazes: royal icing (egg white + icing sugar + a little acid), glacé/water icing, fondant (rolled or poured), American/buttercream, gum paste and marzipan (almond + sugar, 1:1 to 1:2), fudge icing, apricot glaze/nappage, chocolate glaze.

Sugar cookery, chocolate and desserts

• Sugar boiling stages (water boils out and concentration rises): thread 102-104 °C; soft ball 112-116 °C; firm ball 118-121 °C; hard ball 121-130 °C; soft crack 132-143 °C; hard crack 149-154 °C; caramel 160-177 °C; black jack above about 190 °C.
• Preventing crystallisation (graining): add an interfering agent - glucose syrup, invert sugar, cream of tartar or lemon juice; keep the pan sides washed down; do not stir after boiling begins. Crystalline confections (fudge, fondant) want controlled fine crystals; non-crystalline (toffee, brittle, caramel, pulled sugar) want none.
• Sugar work: pulled sugar, blown sugar, poured sugar, spun sugar, isomalt (resists humidity - useful in India's monsoon), nougat, praline, Indian analogues - chikki, caramel brittle.
• Chocolate: couverture contains cocoa butter only (minimum about 31% cocoa butter for couverture, dark typically 55-70% total cocoa solids, milk chocolate with milk solids, white with cocoa butter + milk + sugar, no cocoa mass); compound/ersatz replaces cocoa butter with vegetable fat - no tempering needed, widely used in Indian bakeries for cost and climate.
• Tempering aligns cocoa butter into stable Form V crystals, giving snap, gloss and contraction, and preventing fat bloom. Dark: melt to 45-50 °C, cool to 27-28 °C, rework to 31-32 °C. Milk: work to about 29-30 °C; white: about 28-29 °C. Methods - tabling/marble slab, seeding, bain-marie or machine.
• Bloom: fat bloom (grey streaks - unstable crystals or heat cycling) vs sugar bloom (gritty, from condensation/moisture). Store chocolate at 18-20 °C, 50-55% RH, away from odours.
• Plated and set desserts: bavarois, mousse, pannacotta, crème caramel, crème brûlée, soufflé (hot and cold), charlotte, trifle, cheesecake (baked and set), gateaux and entremets, frozen - ice cream, gelato, sorbet, granita, parfait, bombe. Gelatine (1 leaf ≈ 2 g; usual set 1.5-2% of liquid; blooms in cold water) is not vegetarian - agar-agar (China grass) is the Indian vegetarian setting agent, boiled to dissolve, sets firmer at about 0.7-1%.
• Indian bakery and mithai overlap: nankhatai, atta biscuit, pav and bun (sponge-and-dough), khari and puff patties, dilpasand, fruit bun, Goan poee and sannas, Christmas plum cake (Kerala/Goa), rusk, mawa cake (Parsi, Mumbai), Shrewsbury biscuit (Pune), milk-solid sweets (khoya, chhena) and sugar-syrup sweets (gulab jamun, jalebi) using the same sugar-cookery science.

Equipment, calculations and food safety practice

• Equipment: spiral/planetary mixer (dough hook, paddle, whisk), dough divider and rounder, sheeter/moulder, prover (temperature + humidity), deck oven, rack oven, rotary rack, convection and combi oven, retarder/retarder-prover, chocolate tempering machine, dough brake, depositor, blast chiller, laminator, Mixograph/farinograph in QC labs.
• Baker's percentage states every ingredient as a % of total flour (flour = 100%); total formula weight % = sum of all percentages. It lets a formula be scaled to any batch size.
• Standards and law: the Food Safety and Standards Act, 2006 and its regulations govern bakery products through FSSAI; the Food Safety and Standards (Food Products Standards and Food Additives) Regulations, 2011 carry standards for bread, biscuits, cakes and chocolate; licensing/registration comes under the Licensing and Registration Regulations, 2011; labelling, including allergen declaration (wheat/gluten, milk, egg, soy, tree nuts) and FOP requirements, under the Labelling and Display Regulations, 2020. Schedule 4 lays down hygiene and sanitary practice for food businesses. Potassium bromate is banned; trans fat is capped at 2% of total fat in oils, fats and foods containing them (phased to 2% by January 2022). Hygiene audits use HACCP (IS/ISO 22000 family); the earlier Prevention of Food Adulteration Act, 1954 stands repealed by the FSS Act.
• Critical control points in a bakery: supplier/ingredient receipt, metal detection and sieving, baking time-temperature, cooling, cream filling and storage below 5 °C (eggs and dairy creams are high-risk), slicer and packing hygiene, allergen segregation, water potability, pest control, records.
• Shelf-life practice: bread staling is starch retrogradation, fastest at 0-7 °C - so bread should be stored at room temperature or frozen, not refrigerated; mould is controlled by water activity, wrapping, propionate and hygiene.

Key points

• Gluten - glutenin + gliadin network formed on hydration and kneading; traps fermentation gas and gives bread structure.
• Baker's percentage - every ingredient as % of flour weight (flour = 100%); independent of batch size.
• Dough temperature - target 26-28 °C after mixing; set with water temperature, as friction adds heat.
• Final proof conditions - 35-38 °C and 80-85% relative humidity in the prover.
• Oven spring - rapid early expansion from gas expansion, alcohol vaporisation and a last burst of yeast activity before it dies at 55-60 °C.
• Starch gelatinisation - from about 60 °C; sets the crumb. Bread core finishes near 93-96 °C.
• Salt - 1.8-2.2% of flour; flavours, tightens gluten and slows fermentation.
• Sponge and dough - pre-fermented sponge then final dough; better flavour, volume and process tolerance than straight dough.
• Pound cake balance - flour : fat : sugar : egg = 1:1:1:1 by weight; deviations need compensating liquid/egg/leavener.
• Creaming vs foaming - fat-aerated high-fat cakes vs egg-foam fatless sponges.
• Lamination - alternating dough and fat layers; steam separates them. Single (half) turn triples layers, book (double) turn quadruples them.
• Choux paste - flour cooked in boiling water and fat, eggs beaten in; steam creates the hollow centre.
• Sugar stages - soft ball 112-116 °C, firm ball 118-121 °C, hard crack 149-154 °C, caramel 160-177 °C.
• Interfering agent - glucose, invert sugar or acid added to stop sugar graining.
• Tempering - dark chocolate 45-50 → 27-28 → 31-32 °C to form stable Form V crystals; prevents fat bloom.
• Ganache - chocolate to cream 1:1 by weight for dark; richer ratios for truffle shells.
• Agar-agar - vegetarian setting agent (must be boiled) in place of gelatine; gelatine leaf ≈ 2 g.
• Law - FSS Act, 2006 and FSSAI regulations; potassium bromate banned; industrial trans fat capped at 2% of total fat; Schedule 4 hygiene.

Formulas and examples

Example 1 - Scaling a bread formula by baker's percentage. Formula: flour 100%, water 62%, yeast (instant) 1.5%, salt 2%, sugar 4%, fat 3%, milk powder 2%. An order needs 60 loaves baked at 400 g each; baking loss is 11%.

• Total formula % = 100 + 62 + 1.5 + 2 + 4 + 3 + 2 = 174.5%.
• Dough per loaf = 400 ÷ (1 − 0.11) = 400 ÷ 0.89 = 449.4 g → 60 loaves = 26,966 g ≈ 26.97 kg dough.
• Flour = 26,966 ÷ 1.745 = 15,452 g ≈ 15.45 kg.
• Then: water = 15.45 × 0.62 = 9.58 kg; yeast = 15.45 × 0.015 = 0.232 kg (232 g); salt = 0.309 kg; sugar = 0.618 kg; fat = 0.464 kg; milk powder = 0.309 kg.
• Check: 15.45 + 9.58 + 0.232 + 0.309 + 0.618 + 0.464 + 0.309 = 26.96 kg ✓

Example 2 - Water temperature for correct dough temperature. Desired dough temperature 27 °C, flour at 30 °C, bakery room at 32 °C, measured friction factor for the spiral mixer 11 °C.

• Required water temp = 3 × 27 − (30 + 32 + 11) = 81 − 73 = 8 °C.
• So chilled water (or part ice) is needed - common in Indian summers. If ice is used: ice weight ≈ water weight × (tap water temp − required temp) ÷ (80 + tap water temp); for 9.58 kg water at 28 °C → 9.58 × (28 − 8)/108 = 1.77 kg ice, with 7.81 kg water.

Example 3 - Pound cake balance and yield. A 1:1:1:1 pound cake using 1.2 kg flour.

• Fat = sugar = egg = 1.2 kg each; total batter = 4.8 kg (plus flavour/leavener).
• Eggs needed = 1,200 ÷ 50 g ≈ 24 eggs.
• Baking loss on cake ≈ 9% → baked yield = 4.8 × 0.91 = 4.37 kg.
• At 500 g per loaf tin, that is 4,368 ÷ 500 ≈ 8 cakes (scaling 528 g batter per tin: 528 × 0.91 ≈ 480 g baked, so scale about 550 g batter for a 500 g baked loaf).

Example 4 - Puff pastry layers and fat ratio. A détrempe of 1 kg flour-dough with 500 g roll-in fat (50% on dough), given 6 single turns.

• Fat % on flour, if the dough is 1 kg containing 600 g flour → 500/600 × 100 = 83% fat on flour (typical full puff: 50-100%).
• Layers of dough after 6 single turns = 3⁶ = 729 dough layers (728 fat layers between them).
• With 4 book turns instead: 4⁴ = 256 layers - fewer but thicker, so a more open flake.

Example 5 - Ganache, cost and selling price. Dark truffle ganache: 1 kg couverture (₹650/kg) + 1 kg cream (₹260/kg) + 100 g invert sugar (₹180/kg) + 100 g butter (₹520/kg).

• Cost = 650 + 260 + 18 + 52 = ₹980 for 2.2 kg → ₹445.45/kg.
• Truffles at 12 g each → 2,200 ÷ 12 ≈ 183 pieces; ganache cost per piece = 980 ÷ 183 = ₹5.36. Add coating and dusting at ₹2.10 → ₹7.46 per piece.
• At a target food cost of 25%, selling price = 7.46 ÷ 0.25 = ₹29.84 ≈ ₹30 per piece (before GST; packaged chocolates and most bakery items attract GST, so confirm the current rate for the specific product - slabs since 22 September 2025 are 5%, 18% and 40%).

Where it is used

• Hotel pastry kitchens: Taj, Oberoi, ITC, Marriott, Hyatt and Radisson run a separate bakery/confectionery section producing breakfast viennoiserie, bread baskets, buffet desserts, banquet gateaux and celebration cakes - entry roles are commis III/II pastry, then demi chef de partie and chef de partie, up to pastry chef.
• Retail bakery chains and patisseries: Monginis, Theobroma, Mio Amore, Karachi Bakery, Hangyo/local chains, L'Opéra, Mad Over Donuts - production planning, consistency, shelf-life and cold-chain for cream products.
• Industrial and packaged bakery: Britannia, Parle, ITC (Sunfeast), Bisk Farm, Modern and Harvest Gold breads, Mrs Bectors - plant bakery with sponge-and-dough or no-time dough lines, QC labs, additive and labelling compliance.
• QSR, cafés and cloud kitchens: bun and pizza-base production (Domino's, McDonald's, Starbucks, CCD, Chaayos) and dessert-led cloud kitchens; also airline and railway catering bakeries.
• Cruise lines and overseas placements: Royal Caribbean, Carnival, MSC recruit Indian bakers and pastry commis heavily from BHM campuses; bulk bread and dessert production to standard recipes.
• Entrepreneurship and allied roles: home bakeries and custom cake studios (FSSAI registration required), bakery chemical/ingredient companies (AB Mauri, Puratos, Zeelandia, Bakels) as application chefs and technical sales, culinary teaching and food styling.

Interview questions

• Q: What exactly is gluten and why does bread need it? A: Gluten is the elastic protein network formed when glutenin and gliadin in wheat flour are hydrated and worked; it traps the CO₂ from fermentation so the loaf rises and holds its shape.
• Q: What is baker's percentage and why do bakeries use it? A: Every ingredient is expressed as a percentage of flour weight, with flour at 100%; this lets the same formula be scaled to any batch size and lets formulas be compared directly.
• Q: Why must bread not be stored in a refrigerator? A: Staling is starch retrogradation, which is fastest at about 0-7 °C, so refrigeration stales bread faster than room temperature; freezing below −18 °C halts it.
• Q: What causes a cake to sink in the centre? A: Too much sugar or leavening, too little structure from flour or egg, under-baking, or opening the oven before the crumb has set.
• Q: What is oven spring? A: The sharp rise in the first minutes of baking from expanding gas, vaporising alcohol and water, and a final burst of yeast activity before the yeast dies at 55-60 °C.
• Q: How do you temper dark chocolate and why? A: Melt to 45-50 °C, cool to 27-28 °C, then rework to 31-32 °C so cocoa butter sets as stable Form V crystals - this gives snap, gloss, contraction and resistance to fat bloom.
• Q: Difference between couverture and compound chocolate? A: Couverture uses cocoa butter as its only fat and must be tempered; compound replaces cocoa butter with vegetable fat, needs no tempering and is cheaper and more heat-tolerant - common in Indian bakeries.
• Q: Fat bloom or sugar bloom - how do you tell? A: Fat bloom shows as grey-white streaks from heat cycling or poor tempering; sugar bloom is a gritty rough surface from moisture or condensation dissolving and recrystallising sugar.
• Q: Why is salt added to bread dough, and what happens if it is omitted? A: It flavours, tightens gluten and regulates yeast activity; without it the dough over-ferments, becomes slack and sticky, and bakes pale with a coarse crumb.
• Q: How does puff pastry rise without any yeast or baking powder? A: Water in the dough layers turns to steam in a hot oven and lifts the fat-separated layers apart - physical/steam leavening from lamination.
• Q: How do you stop a sugar syrup from graining? A: Add an interfering agent - glucose syrup, invert sugar or a little acid such as cream of tartar or lemon juice - wash down the pan sides and do not stir after boiling starts.
• Q: Which additive is banned in Indian bread and what replaced it? A: Potassium bromate - FSSAI removed it from the permitted additive list in 2016; bakeries now rely on ascorbic acid, enzymes and emulsifier-based improvers.
• Q: What is a vegetarian substitute for gelatine in a mousse? A: Agar-agar (China grass), which must be boiled to dissolve and sets firmer at a lower dosage; the texture is more brittle and it sets at a higher temperature than gelatine.

Common mistakes

• Measuring by volume instead of weight, or forgetting that water is weighed too - bakery recipes fail on inaccuracy, not on technique.
• Ignoring dough temperature and friction factor, so summer doughs over-ferment before they reach the prover.
• Confusing baking soda with baking powder, or using soda without an acid - giving a soapy taste and yellow-brown patches.
• Mixing up baker's percentage with percentage of total dough weight when scaling a formula.
• Over-mixing a cake batter after adding flour (toughens it) while under-creaming the fat and sugar (loses aeration).
• Letting roll-in fat and détrempe differ in consistency during lamination, so fat tears through and layers merge.
• Over-heating chocolate above about 50 °C or letting a drop of water in - seizing and loss of temper, then blaming the brand.
• Treating cream-filled and egg-based products as shelf-stable; they are high-risk foods needing storage below 5 °C and a short shelf life.

Related topics

Kitchen organisation and hygiene · Indian cuisine · Continental cuisine · Food science and nutrition · Larder and cold kitchen · Food and beverage cost control