Stories, Memories, Recipes: Politics of Bread As a Catalyst for Sharing in the Public Space
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Maize Flour Parameters That Are Related to the Consumer Perceived
a Food Science and Technology ISSN 0101-2061 DDOI http://dx.doi.org/10.1590/1678-457X.6674 Maize flour parameters that are related to the consumer perceived quality of ‘broa’ specialty bread Bruna CARBAS1, Maria Carlota VAZ-PATTD2, Maria Rosário BRDNZE2,3,4, Andreia BENTD-DA-SILVA2, Maria João TRIGD1, Carla BRITES1* Abstract A wide range of quality parameters have been used to describe maize flours for food use, but there is no general agreement about the most suitable parameters for breadmaking. The objective of this study was to identify the maize flour parameters related to the consumer perceived quality of Portuguese broa bread (more than 50% maize flour). The influence of eleven maize landraces was assessed and compared with commercial flour using baking tests. The broa were evaluated by instrumental (colour, firmness) and sensory hedonic analysis with a consumer panel of 52 assessors. The broa sensory analysis revealed similar assessments among landraces and the lowest scores for commercial flour. The flour particle size distribution is the major influence, with commercial flour showing the highest mean diameter and a large particle distribution range. Broa consumer panel linkage associations and specific sensory descriptors have been identified; age as an influence on colour, cohesiveness, and source region as an influence on appearance and texture. Keywords: broa; maize; bread; consumer parameters; sensory analysis. Practical Application: Maize landrace flours have a narrow particle size distribution and a positive impact on broa bread quality. 1 Introduction Portugal was one the first European nations to adopt maize A general consensus has been reached regarding the (Zea mays L.) in its agricultural system more than five centuries classification of breads according to the degree of hydration of ago (Vaz Patto et al., 2009). -
The Rise and Fall of Bread in America Amanda Benson Johnson & Wales University - Providence, [email protected]
Johnson & Wales University ScholarsArchive@JWU Academic Symposium of Undergraduate College of Arts & Sciences Scholarship Spring 2013 The Rise and Fall of Bread in America Amanda Benson Johnson & Wales University - Providence, [email protected] Follow this and additional works at: https://scholarsarchive.jwu.edu/ac_symposium Part of the Cultural History Commons, Marketing Commons, and the Other Business Commons Repository Citation Benson, Amanda, "The Rise and Fall of Bread in America" (2013). Academic Symposium of Undergraduate Scholarship. 21. https://scholarsarchive.jwu.edu/ac_symposium/21 This Research Paper is brought to you for free and open access by the College of Arts & Sciences at ScholarsArchive@JWU. It has been accepted for inclusion in Academic Symposium of Undergraduate Scholarship by an authorized administrator of ScholarsArchive@JWU. For more information, please contact [email protected]. Honors Thesis The Rise and Fall of Bread in America Amanda Benson February 20, 2013 Winter 2013 Chef Mitch Stamm Benson 2 Abstract: Over the last century bread has gone through cycles of acceptance and popularity in the United States. The pressure exerted on the American bread market by manufacturers’ advertising campaigns and various dietary trends has caused it to go through periods of acceptance and rejection. Before the industrialization of bread making, consumers held few negative views on bread and perceived it primarily as a form of sustenance. After its industrialization, the battle between the manufacturers and the neighborhood bakeries over consumers began. With manufacturers, such as Wonder Bread, trying to maximize profits and dominate the market, corporate leaders aimed to discourage consumers from purchasing from smaller bakeries. -
Inside Our Dail Bread: P
on a regional level in the late NUTRITION OPINION Paleolithic age. Historical Gluten Content: Mod- ern bread wheat(hexaploid) only Inside Our Dail y Bread: appeared in nature approximate- Ij/ 17,000 years ago,coming from a spontaneous cross-pollina- F~~ts and Misconce tior~~ tion (hybrid) between a diploid p and tetraploid cereal variety. It is often put that older cere- A large number of suppositions have been made altypes contain little or no glu- ten,when compared to modern on the adverse effects of cereals on public health. bread wheat.This, however, ap- pears to be incorrect, as both But what are the facts? the old diploid wheat(Einkorn) and the tetraploid wheat vari- by Fred Brouns eties(Emmer, Durum) contain gluten. Moreover, it appears that the oldest ancestor of modern bread wheat(~5o,000-500,000 he history of bread stretch- of ailments and symptoms. But logical finds have been made to years), Aeglilops Taunshii, con- es far back into the past, what are the facts? that effect) does not prove that tainsthe D genome.This is also Thelping to nourish masses this was not the case. By con- present in Einkorn and in mod- of people. More recently, howev- Wholegrain Bread Facts trast, there is evidence to sug- ern bread wheat, known to be re- er, asudden notion has cropped gestthatwe consumed a dietto sponsiblefortheproduction of up, particularly among those History of Cereal Consumption: which cereals made a daily con- a gluten protein fragment(toxic susceptible to the fear-monger- Archaeological findings in Af- tribution, far further back than epitope). -
Inauguration Sourdough Library 15 October 2013
Inauguration Sourdough Library 15 October 2013 Professor of Microbiology at the Department of Soil, Plant and Food Sciences University of Bari, Italy “History of bread” Marco Gobbetti 16 – 17 October, Sankt Vith (Belgium) Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Italy Bread: «The ferment of life» For the Egyptians: a piece of merchandise.. For the Egyptians: Sacred value….”a gift of God or the gods” For the Jews.. sacred and transcendent value For the Christians..Eucharist For the Greeks..offered to the Divinity…medicinal purpose For the Latin.. vehicle for transmitting of the sacrum For the Romans..sign of purification Wall painting of the Tomb of Ramesses III, (1570-1070 b. C), XIX Dinasty Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Italy Influence of the term «bread» on the common lexicon «Lord»«Companion» (from Old English(from cum vocabulary panis) hlaford) “to earn his bread” ““toremove eat unearnedbread from bread” his mouth” “man cannot live on bread alone” Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Italy History and sourdough Egyptians (2000 B.C.) casually discovered a leavened dough; used foam of beer as a (unconscious) starter for dough leavening Romans (1° century A.D.) used to propagate the sourdough through back-slopping (Plinio il Vecchio, Naturalis Historia XVIII) Middle Age (1600): dawn of the use of baker’s yeast for bread Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Italy Tacuini sanitatis (XI century): “among the six elements needed to keep daily wellness… foods and beverages… “ “…White bread: it improves the wellness but it must be completely fermented …“ (FromTheatrum sanitatis, XI Century) Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Italy Pliny the elder wrote: “….Then, normally they do not even heat the dough, but they just use a bit of dough left from the day before, and it is undeniable that flour, by its nature, is leavened by an acid substance. -
Maize Based Gluten Free Bread: Influence of Processing
1 MAIZE BASED GLUTEN FREE BREAD: INFLUENCE OF PROCESSING 2 PARAMETERS ON SENSORY AND INSTRUMENTAL QUALITY 3 4 5 Carla Brites1*, Maria João Trigo1, Carla Santos1, Concha Collar2, Cristina M. 6 Rosell2 7 8 1Instituto Nacional dos Recursos Biológicos, I.P., L-INIA, Unidade Tecnologia 9 Alimentar, Quinta do Marquês, 2784-505 Oeiras, Portugal. 10 2Institute of Agrochemistry and Food Technology (IATA-CSIC). PO Box 73, 46100- 11 Burjasot (Valencia), Spain. 12 13 Running title: Maize based gluten free breads 14 15 * Corresponding author. Tel: +351214403684; fax:+351214413208 16 E-mail address: [email protected] 1 17 Abstract 18 The performance of maize bread with spongy texture is still a technological challenge due 19 to the absence of a natural network required for holding the carbon dioxide released 20 during the fermentation process. The objective of this research was to investigate the 21 influence of different maize varieties (regional and hybrid), milling process (electric and 22 water mill), formulation and processing variables on the sensory and instrumental 23 (specific volume, texture and colour) quality attributes of corn bread. For that purpose, the 24 traditional breadmaking process applied to the development of the ethnic Portuguese bread 25 (broa) obtained from composite maize-rye-wheat flour was modified to produce gluten- 26 free broa. Significant differences (p<0.05) between regional and hybrid maize were 27 detected in terms of protein, amylose, and maximum, minimum and final viscosities as 28 evaluated by Rapid Visco Analyser. Concerning the effect of milling process, the grinding 29 in a water mill occurs at slower rate than it does in the electrical mill, in consequence the 30 flour from water milling had lower ash content and higher maximum, minimum and final 31 viscosities than the one obtained from electrical milling. -
Bread-Making: Teaching Science in Primary School
Science education projects source: Wikimed mage ia Com lla; i mo hu ns ella H of sy te ur co e ag m I A block of fresh yeast Image courtesy of Lilly_M; image source: Wikimedia Commons Colonies of yeast grow- ing on agar Image courtesy of madlyinlovewithlife; image source: Flickr General science General Chemistry Domestic science History Bread-making: Ages 10-15* This article proposes inter- Primary esting and novel activities teaching science for primary school, combin- ing chemistry, history and cooking – teaching about in primary school microbes within the frame- work of bread- making. Al- Something as everyday as bread can though the author recom- mends the activity for 9- to offer a surprising spectrum of 11-year-olds, I am sure that younger secondary-school interdisciplinary teaching opportunities. students would also love to play the game, experiment with yeast and go one step By David Lewis further to prepare their own bread. Christiana Nicolaou, Cyprus illennia ago, humans the dough hours later, found it was mixed flour and water strangely lighter and fluffier. Thus the *Note that the author suggested together to make bread. foundations of leavened bread – bread carrying out the project with At some point, a bread-maker was raised using yeast, a widespread, REVIEW M students aged 9-11 distracted, possibly by a passing naturally occurring microbe – were sabre-toothed tiger, and returning to laidw1. www.scienceinschool.org Science in School I Issue 23 : Summer 2012 I 33 Image courtesy of seniwati; image source: Flickr A mouldy developing fruiting bodies that we those in the bread. -
Isolation and Sensory Evaluation of Saccharomyces Cerevisiae from Palm Wine (Elaeis Guinneensis) Gotten from Different Sites in Enugu
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/287647026 ISOLATION AND SENSORY EVALUATION OF SACCHAROMYCES CEREVISIAE FROM PALM WINE (ELAEIS GUINNEENSIS) GOTTEN FROM DIFFERENT SITES IN ENUGU Article · November 2015 CITATIONS READS 2 700 1 author: Engwa Azeh Godwill Godfrey Okoye University 38 PUBLICATIONS 39 CITATIONS SEE PROFILE All content following this page was uploaded by Engwa Azeh Godwill on 21 December 2015. The user has requested enhancement of the downloaded file. ejbps, 2015, Volume 2, Issue 7, 19-26. Research Article SJIF Impact Factor 2.062 Nwakanma et al. European Journal European of Journal Biomedical of Biomedical and PharmaceuticalISSN Sciences 2349 -8870 Volume: 2 AND Pharmaceutical sciences Issue: 7 19-26 http://www.ejbps.com Year: 2015 ISOLATION AND SENSORY EVALUATION OF SACCHAROMYCES CEREVISIAE FROM PALM WINE (ELAEIS GUINNEENSIS) GOTTEN FROM DIFFERENT SITES IN ENUGU. 1Nwakanma C., 2Unachukwu N.M., 2Onah P. and 2Engwa A.G. 1Department of Environmental Management and Toxicology, Michael Okpara University of Agriculture, Umudike, Abia State, Nigeria. 2Department of Biological Sciences, Godfrey Okoye University Enugu, Enugu State, Nigeria. *Author for Correspondence: Dr. Nwakanma C. Department of Environmental Management and Toxicology, Michael Okpara University of Agriculture, Umudike, Abia State, Nigeria. Article Received on 28/09/2015 Article Revised on 19/10/2015 Article Accepted on 09/11/2015 ABSTRACT Isolation and sensory evaluation of Saccharomyces cerevisiae -
Bread in a Bag Objective Students Will Read About the Origins and History of Bread and Its Nutritional Value
Bread in a Bag Objective Students will read about the origins and history of bread and its nutritional value. Students will follow directions to measure ingredients into plastic Oklahoma Academic ziptop bags and bake their own individual loaves of bread. Standards Background GRADE 1 Bread, in one form or another, has been one of the principal foods for Speaking and Listening: humans from earliest times. Loaves and rolls made and baked over 5,000 R.1,2,3,4; W.1,2. Critical years ago have been found in ancient Egyptian tombs, and wheat has been Reading and Writing: R.4,5; found in pits where human settlements flourished 8,000 years ago. In the W.2 Stone Age, people made solid cakes from stone-crushed barley and wheat. Economics: 2 Bread provided ancient people with a reliable food source, which would keep through the winter months and multiply in the summer. This allowed Physical Science—1.1,2 them time to develop other useful skills beyond what was required to feed Health—2.4,6; 6.2 themselves. A millstone used for grinding grain has been found that is thought to be GRADE 2 7,500 years old. For thousands of years people used stone wheels powered Speaking and Listening: by wind to grind wheat into flour for bread. In the middle of the nineteenth R.1,2,3,4; W.1,2. Reading and century, a Swiss engineer invented a new type of mill with rollers made of Writing: R.5,7; W.2 steel, which operated one above the other and were driven by steam- Physical Science: 1-4. -
Bread Edition17-Puratos.Pdf
VISITING THE PURATOS SOURDOUGH LIBRARY Words: DANIELLE ELLIS Photos: PURATOS and DANIELLE ELLIS The Scottish Bakers organise several learning journeys each year. I joined one such tour to St Vith in Belgium to visit Puratos. We were to spend time at the food addi- tive company’s development kitchen and dis- cover its products. But the part of the journey that particularly intrigued me was a visit to Pu- ratos’s Sourdough Library. The Puratos Center for Bread Flavour site is modern, nestled on one side by a golf course. Across the road is one of the factories where the company makes its sourdough products. The test kitchen was full of the sort of equip- ment that every baker would dream of—the latest ovens, dividers, shapers and more. But the thing that really interested me sat at one side through it, behind a very ordinary looking door: the Sourdough Library. I couldn’t quite imagine what such a library would look like and how the exhibits would be kept and displayed. BREAD • 3/2015 34 THE SOURDOUGH LIBRARY The Sourdough Library is a beautiful room. Look up and you might believe you are in a forest with leafy trees above you. Along the walls are glass fronted cases, and inside them large jars each labelled with a number. Noth- ing else. The Library was opened in 2013 and is a non-profit initiative to collect sourdoughs from all over the world, to protect the sourdoughs’ diversity and to increase knowledge about them. It is the result of a long-term research program between Puratos and Professor Mar- co Gobbetti of the University of Bari. -
The Food Culture of Portugal Part 1— a Unique Corner of Europe
VOLUMEVOLUME XVI, XXXII, NUMBER NUMBER 4 4 FALL FALL 2000 2016 Quarterly Publication of the Culinary Historians of Ann Arbor The Food Culture of Portugal Part 1— A Unique Corner of Europe Photo: http://pasteisdebelem.pt/ Custard tarts called pastéis de Belém, available commercially since 1837, are one of the famous “convent sweets” of Portugal. These here are about to be devoured at the historic Casa Pastéis de Belém, a café in Lisbon that guards its secret recipe. REPAST VOLUME XXXII, NUMBER 4 FALL 2016 WHY PORTUGAL CAPTIVATED GEORGE ESTABROOK November 24 marks five years since the passing of George would observe and F. Estabrook (1942-2011), a CHAA member and Repast writer analyze centuries-old whose years of work in Portugal were the inspiration for this farming techniques to theme. My full obituary article about him was included in our identify practices, some of Winter 2012 issue. I really miss George’s energy and erudition, them ingenious, that and I’m dedicating these two issues in his memory. foster sustainability and that might be adaptable to George was a longtime professor of botany at the Univ. of more industrialized Michigan, where his two basic courses were “How People Use countries. For example, he Plants” and “Biology of Human Nutrition”. He also gave public studied how the fertility talks about “The Roots of Soul Food” and other topics, and for of shale soil is maintained the CHAA he spoke about “The History of Citrus Fruit” (Jan. by such traditional 2006) and “The Domestication and Spread of Bananas” (Jan. techniques as rotating 2009). -
Imaginative Curriculum Design
Topic: The History and Diversity of Bread Around the World Target Grade Level: 11 Subject Area: Home Economics: Foods & Nutrition Planning Framework: Romantic Unit Length: 2 -3 weeks Author: Marianne Honeywell Romantic Framework 1. Identifying “heroic” qualities: Main heroic quality: Diversity There are thousands of different kinds of bread eaten by almost every culture around the world. Adaptability In each region of the world, bread has traditionally been made from the grains native to that area. Alternative(s): Life Giving Bread and grain products provide our bodies with an important source of energy and carbohydrates. They comprise the largest part of most of the world’s food source. Ingenuity The simple, yet complex process of making a loaf of bread Images that capture the heroic qualities: Bread is eaten all over the world by almost every culture. If we traveled to the other side of the planet we would probably find a culture very different from our own, yet with its own version of bread. The diversity of this staple food is endless and every culture prides itself in having its own unique kind of bread. If we went on an international culinary bread tour, we could eat baguettes from France, focaccia from Italy, soda bread in Ireland, naan and roti from India, dark rye bread in Russia, tortillas in Mexico, pandesal in the Philippines, bannock from North America, or mantou in China (“Bread”, 2010). Almost any variety of grain can be turned into bread, which makes it one of the most diverse foods in the human diet. Breads are formed into endless varieties, shapes, and sizes; with many different flavours and textures. -
Occurrence of Fumonisins B1 and B2 in Broa, Typical Portuguese Maize Bread ⁎ C.M
International Journal of Food Microbiology 118 (2007) 79–82 www.elsevier.com/locate/ijfoodmicro Short communication Occurrence of fumonisins B1 and B2 in broa, typical Portuguese maize bread ⁎ C.M. Lino a, , L.J.G. Silva a, A. Pena a, M. Fernández b, J. Mañes b a Group of Bromatology - CEF, Faculty of Pharmacy, University of Coimbra, 3000-295 Coimbra, Portugal b Laboratory of Bromatology and Toxicology, Faculty of Pharmacy, University of València, Av. Vicent Andrés Estellés s/n, 46100 Burjassot, València, Spain Received 23 June 2006; received in revised form 26 February 2007; accepted 11 April 2007 Abstract Fumonisin B1 (FB1) and fumonisin B2 (FB2) are mycotoxins mainly produced by Fusarium verticillioides, and Fusarium proliferatum, fungi species most commonly isolated from maize. The natural occurrence of FB1 and FB2 in broa, typical Portuguese maize bread, was evaluated in 30 samples. Twenty five were found positive with levels ranging from 142 to 550 μgkg−1. The limit established by the European regulations was exceeded by 27% of the samples. The tolerable daily intake for fumonisin B1, and B2, alone or in combination, for all of the analysed samples, was lower than 2 μgkg−1 body weight per day established by the European Commission. © 2007 Elsevier B.V. All rights reserved. Keywords: Fumonisins B1 and B2; Maize bread; HPLC 1. Introduction et al., 1996). High FBs levels are frequently reported in maize or maize-based foods from many countries, such as Benin Fumonisin mycotoxins are produced by a limited number of (Fandohan et al., 2005), Korea (Park et al., 2005), China (Liu morphologically related Fusarium species, of which Fusarium et al., 2005), Brazil (Bittencourt et al., 2005), Nigeria (Bankole verticillioides (F.