UPMSP Class 12 Baking & Confectionery - Code 206 cheat sheet

Classical brigade: executive pastry chef → sous chef → chef de partie (bread, cake, confectionery sections) → commis → apprentice; each partie owns mise en place, production and cleaning of its station.

Bakery equipment functions: planetary mixer (creaming, sponges, doughs with hook), spiral mixer (bread dough at low friction), sheeter/brake (lamination, rolling), dough divider-rounder, proofer with 30–35 °C and 75–85% RH control, deck oven (hearth breads), convection oven (even air circulation, lower set temperature by 10–20 °C).

Scale accuracy rule: digital scales readable to 1 g for ingredients under 1 kg; baker's percentage errors multiply through the whole formula, so weigh, never scoop by volume for flour and sugar.

Temperature danger zone 5–60 °C; bacteria multiply fastest at 20–50 °C. Cooked fillings, custards and cream must be held below 5 °C and used within 24 hours.

Personal hygiene: short nails, no jewellery, hair covered, handwash at start of shift, after toilet, after handling waste; separate colour-coded boards for raw meat, ready-to-eat and bakery items.

Cleaning sequence: scrape → wash with hot water and detergent → rinse → sanitise (chlorine 100–200 ppm or quaternary ammonium) → air-dry; sanitising is not a substitute for cleaning.

Fire and machine safety: CO2 or dry powder extinguisher for electrical and fat fires, never water on oil; isolate power before cleaning beaters; keep loose sleeves and cloths away from rotating shafts.

First aid for burns: cool under running water 10–20 minutes, do not apply ice, butter or toothpaste; cover with sterile non-adherent dressing and refer deep or large burns.

Flour strength is governed by protein: maida 10–12%, whole wheat 12–14%, cake flour 7–9%. Glutenin gives elasticity, gliadin gives extensibility; hydration plus mixing forms gluten.

Baker's percentage: flour = 100%; every other ingredient expressed as % of flour weight. Water % = hydration; typical bread 60–70%, chapati 65%, puff pastry dough 45–55%.

Sugar functions: sweetness, crust colour via Maillard and caramelisation, tenderising by competing with gluten for water, delaying starch gelatinisation, stabilising egg foams, extending shelf life by lowering water activity.

Fats: butter (80–82% fat, 15–17% water, flavour, melting 32–35 °C), margarine, vanaspati/ghee, shortening (100% fat, high plasticity), oil. Fats shorten gluten strands, trap air in creaming, and laminate in puff pastry.

Eggs: yolk lecithin emulsifies, yolk fat tenderises and adds colour, white proteins coagulate and give structure and aeration; standard egg weight about 50–55 g (white 30 g, yolk 18 g).

Milk and milk powder: lactose browns the crust, milk proteins improve crumb and nutrition, water content must be subtracted from added water (milk ≈ 87–88% water; milk powder used at 2–6% of flour).

Leavening: yeast (biological, produces CO2 plus ethanol, active 25–35 °C, killed above 55 °C), baking powder (chemical; double-acting releases CO2 on mixing and in the oven), baking soda (needs acid), steam and air as physical leaveners.

Salt: 1.8–2.2% of flour in bread for flavour, gluten strengthening and yeast control; above 2.5% retards fermentation. In cakes 0.5–1% balances sweetness and enhances flavour.

Straight dough sequence: scaling → mixing → bulk fermentation → punching/degassing → dividing → rounding → intermediate proof (10–15 min) → shaping/moulding → final proof → baking → cooling → storage.

Gluten window test: stretch a small dough piece; a thin translucent membrane without tearing means full development; short, tearing dough needs more mixing, slack dough needs folding.

Dough temperature formula: desired DT × 3 = flour T + room T + water T (friction factor added for machine mixing, commonly 6–24 °C depending on mixer).

Fermentation: yeast ferments sugars to CO2 and ethanol; optimum 27–30 °C dough temperature, 75–80% RH. Over-fermentation gives sour, pale, collapsed loaves; under-fermentation gives tight crumb, low volume and a torn side crust.

Punching/degassing redistributes yeast, equalises temperature, relaxes gluten and improves crumb fineness; typically one punch at 60–70% of bulk time.

Final proof: 30–35 °C, 80–85% RH, until dough springs back slowly when lightly pressed; standard white bread 45–60 minutes. Over-proofed dough collapses and bakes flat.

Baking stages: oven spring (first 6–8 minutes), starch gelatinisation 60–70 °C, protein coagulation 70–80 °C, crust caramelisation/Maillard above 120 °C; core temperature of baked bread 96–99 °C.

Cooling and storage: cool on racks to core temperature below 35 °C before slicing or packing; bread stales fastest at 4 °C (refrigerator) and staling is slowed by freezing at −18 °C or by fat, sugar and emulsifiers.

Creaming method: fat and sugar creamed 8–12 minutes to incorporate air, eggs added gradually, flour folded last; used for butter cakes, pound and Madeira cakes. Batter temperature 20–22 °C for stable emulsion.

Foam/whisking method: eggs and sugar warmed to 40–43 °C and whisked to the ribbon stage (trail holds 3 seconds), flour folded; used for sponge and Swiss roll. Genoise adds melted butter.

Sugar–fat–flour balancing: sugar above 100–110% of flour makes cakes weak and sticky; fat above 60–70% of flour causes greasy, heavy crumb; liquid (eggs + milk) around 100–120% of flour for butter cakes.

Chemical leavener rate: baking powder 3–5% of flour for cakes; excess causes coarse crumb, collapse and soapy taste; too little gives low volume and tough crumb.

Cookie types: drop (soft dough, high liquid), rolled (firm dough, chilled before cutting), piped/spritz (high fat), bar (baked in tray then cut), and icebox (chilled log sliced). Shortbread uses high fat, low sugar and no leavening.

Cookie spread is increased by more sugar, more liquid, warmer dough, greased trays and lower oven temperature; reduced by more flour, cold dough and high fat.

Common cake faults: dense sunken centre (underbaking, excess liquid/sugar, oven door opened early), tunnel holes (overmixing, cold batter), cracked domed top (oven too hot), dry crumb (overbaking, low fat).

Oven management: bake at 160–180 °C for butter cakes, 180–190 °C for sponges; rotate trays at two-thirds of baking time; test with a skewer that comes out clean.

Shortcrust: flour : fat ≈ 2 : 1 by weight (half-fat-to-flour rub-in), ice-cold water 25–30% of flour, rest 30 minutes before rolling; over-rubbing develops gluten and gives shrinkage and toughness.

Choux: water/milk, butter and flour cooked to a panade at about 80 °C (dries starch), cooled to 60 °C before eggs are beaten in; correct consistency is a glossy paste that forms a V on the paddle. Bake at 190–200 °C, then dry at 160–170 °C.

Puff pastry (pâte feuilletée): détrempe of flour, water, salt plus a butter block of equal weight; three to four single turns (each turn triples layers) with 20–30 minute chilling between turns. Butter and dough must stay at similar firmness, 15–18 °C.

Lamination layer count: single turn ×3 = 27 layers, ×4 = 81, ×6 = 729; each turn must be rotated 90° and rested to prevent shrinkage.

Danish and croissant (yeasted laminated): dough with 5–8% sugar, 5–10% butter in the dough plus a butter block of 25–30% of dough weight; proofed at 26–28 °C (below butter melting point) before baking.

Rough puff (pâte demi-feuilletée): butter diced into flour, rolled and folded four times; faster but less even rise than true puff.

Baking: puff pastry 200–220 °C with no steam needed; choux 190–200 °C with steam; shortcrust blind-baked at 180–190 °C with weights for 15–20 minutes.

Faults: puff pastry not rising (butter too warm or turns too few), butter breaking through dough (butter too cold or hard), shrinkage (no rest, over-mixing), soggy base (underbaked or wet filling).

Sugar cookery stages (sucrose in water): thread 110 °C, soft ball 112–116 °C, firm ball 118–120 °C, hard ball 122–125 °C, soft crack 132–138 °C, hard crack 145–150 °C, caramel 160–170 °C (light) to 180 °C (dark), burnt above 190 °C.

Crystallisation is prevented by glucose/invert sugar (10–20% of sugar weight), acid (cream of tartar), fat, or interfering agents; it is encouraged by stirring, sugar crystals on pan walls and rapid cooling.

Fudge: sugar, milk, butter cooked to soft ball 116 °C, cooled undisturbed to 40–45 °C, then beaten to form fine crystals. Fondant is a supersaturated sugar syrup re-crystallised into a smooth paste, used for icing and centres.

Chocolate types: dark (cocoa solids ≥ 35%, sugar, cocoa butter), milk (milk solids, cocoa solids ≥ 25%), white (cocoa butter, sugar, milk; no cocoa solids). Cocoa butter melts at 32–35 °C.

Tempering chocolate: melt to 45–50 °C (dark), cool to 27–28 °C, reheat to 31–32 °C (dark), 29–30 °C (milk), 28–29 °C (white). Proper temper gives gloss, snap and no bloom.

Bloom: fat bloom is grey streaking from cocoa butter separating (poor tempering or warm storage); sugar bloom is rough white haze from moisture dissolving and re-crystallising sugar.

Icings: buttercream (creamed butter plus sugar syrup or icing sugar), ganache (chocolate plus cream; ratio 1:1 for glaze, 2:1 for truffle), royal icing (egg white plus icing sugar, dries hard), glace icing (icing sugar plus water).

Creams and fillings: pastry cream (crème pâtissière) is milk, sugar, egg yolk and starch cooked to 82–85 °C and boiled 1 minute to gelatinise starch; must be cooled rapidly and refrigerated. Whipped cream should be 30–35% fat and cold.

Custard: milk plus egg yolk and sugar, cooked to 82–85 °C to coagulate yolk proteins without curdling; above 90 °C the custard scrambles. Bake water baths at 150–160 °C for crème caramel and baked custards.

Starch-thickened puddings: 25–45 g starch per litre of milk; starch gelatinises 60–70 °C and needs a full boil to remove raw taste; sugar added after starch hydrates slows gelatinisation.

Mousse: base (chocolate, fruit purée or custard) lightened with whipped cream (30–35% fat) and/or meringue; set by chilling, sometimes with gelatin 5–8 g per litre. Fold gently to keep air.

Choux, éclairs, profiteroles, tarts and charlottes are assembled desserts; components (sponge, cream, fruit, glaze) are made separately and assembled close to service for texture.

Milk-based Indian sweets: khoya/mawa is reduced milk (about 20–25% moisture) used for peda, barfi and gulab jamun; khoa is cooked until it leaves the pan and holds a soft ball.

Sugar-syrup sweets: gulab jamun and jalebi are soaked in syrup of one-thread consistency (about 110 °C, 50–60% sugar); rasgulla is cooked in light syrup and stored in syrup; chashni strength controls sweetness and shelf life.

Laddu, besan barfi and halwa are fat-based or flour-based sweets: besan roasted in ghee until the raw smell disappears, then bound with hot sugar syrup; timing determines texture.

Hygiene and shelf life of mithai: khoya sweets are high-moisture and spoil in 2–4 days at room temperature; refrigerate below 5 °C, avoid metallic contact with acidic sweets, and use food-grade colour and silver leaf (varak) approved for consumption.

Recipe costing: ingredient cost = purchase price per unit × quantity used; total recipe cost divided by number of portions gives portion cost. Add labour, overhead and wastage allowance (5–10%).

Selling price = portion cost ÷ food cost percentage target. If a portion costs ₹20 and the target food cost is 30%, selling price = 20 ÷ 0.30 = ₹66.7.

Food cost % = (cost of food sold ÷ food sales) × 100; monitor monthly. A rising figure signals waste, over-portioning, price increases or pilferage.

Portion control: standardise scoops, ladles and scales; a 5 g over-portion on a 50 g item is 10% extra cost with no extra revenue.

Storage: dry store 15–20 °C, below 60% RH, off the floor on pallets; chiller 0–5 °C; freezer −18 °C or below; FIFO with date labels; separate raw and cooked; chocolate 15–18 °C away from strong odours.

Packaging: greaseproof paper and food-grade board for bakery; barrier film for moisture-sensitive items; label with product name, ingredients, net weight, date of manufacture, best-before and price as per legal metrology and FSSAI requirements.

Quality control: check raw materials (flour moisture, fat freshness, egg quality), in-process checks (dough temperature, specific volume, weight), and finished checks (appearance, crumb, texture, taste); record deviations.

Small business setup: choose product niche, estimate daily production capacity, cost equipment (oven, mixer, chiller, display), obtain FSSAI registration/licence, GST registration if turnover crosses threshold, and plan break-even = fixed costs ÷ (selling price − variable cost per unit).