Ẩm thực - Chapter 30: Yeast products

Chapter 30Yeast Products1Chapter Objectives1. Prepare breads and dinner rolls.2. Prepare sweet dough products.3. Prepare Danish pastry and croissants.2OverviewIn the simplest form, bread is nothing more than dough and water, leavened by yeast and baked.Some breads contain additional ingredients such as sugar, shortening, milk, eggs, and flavoring.All in all, the main ingredients of bread are flour, water, and yeast.3Yeast Product TypesRegular Yeast Dough ProductsLean Dough ProductsRich Dough ProductsRolled-in Yeast Dough Products4Mixing MethodsThree main purposes of mixing yeast doughs:To combine all ingredients into a uniform, smooth doughTo distribute the yeast evenlyTo develop glutenStraight Dough MethodsModified Straight Dough Method for Rich DoughsSponge Method5Steps in Yeast Dough ProductionScaling Ingredients: all ingredients have to be measured correctly.Mixing: two reasons are to mix ingredients into a dough and distribute yeastFermentation: a process by which yeast acts on sugars and starches in the dough to produce carbon dioxide gas and alcoholPunching: expelling the carbon dioxide to redistribute the yeast and relax glutenScaling: dividing the dough into uniformly weighted piecesRounding: shaping dough into smooth round balls, to stretch gluten and retain gases6Benching: resting dough for 10-15 minutes to relax glutenMakeup and Panning: shaping dough into loaves or rolls and placing in pans or on baking sheetsProofing: continuation of fermenting to increase the volumeBaking: oven spring, coagulation of protein, gelatinization of starches, and formation and browning or crustCooling: removing bread from pan and cooling rapidly on rack to allow moisture to escapeStoring: breads may be left on rack for up to 8 hours. If they will not be used that quickly, wrap and freeze.Steps in Yeast Dough Production (cont’d)7Makeup TechniquesHard Rolls and BreadsRound RollsRound LoavesClub RollsCrescent RollsFrench-Type Loaves Soft Roll DoughsTied or Knotted RollsPan RollsParker House RollsPan LoavesBrioche8Sweet Dough ProductsCinnamon RollsCinnamon Raisin RollsCaramel RollsCarmel Nut or Pecan RollsWreath Coffee CakeFilled Coffee CakeRoll-in Dough ProductsDanish Rolls or Coffee CakesCroissantsMakeup Techniques (cont’d)9Clip art images may not be saved or downloaded and are only to be used for viewing purposes.Copyright ©2007 John Wiley & Sons, Inc.10