10 PORTUGUESE BOOKS RELATING TO «SULFITE»
Discover the use of
sulfite in the following bibliographical selection. Books relating to
sulfite and brief extracts from same to provide context of its use in Portuguese literature.
1
Microbiological Safety and Quality of Food
In fruits and vegetables, sulfite is used mainly to prevent chemical and enzymic
reactions that lead to deterioration, eg, in dried products or in products in which
the water activity (aw) has been otherwise reduced by the addition of solutes.
Barbara Lund, Tony C. Baird-Parker, Grahame Warwick Gould, 2000
2
Boiler Operator's Handbook
The standard chemical for steam plants and lots of hot water plants is sodium
sulfite (NaSO3) which dissolves to free sulfite ions to remove oxygen. It takes two
sulfite ions to remove a molecule of oxygen gas (2SO3- + O2 => SO4-) so it takes
a ...
Kenneth E. Heselton, 2005
3
150 Idéias Para O Trabalho Criativo com Criancas
TEXTURAS ÁSPERAS □ MATERIAIS □ Papel sulfite □ Lixas diversas □ Giz de
cera □ PREPARAÇÃO □ Selecionar lixas de várias texturas. □ A ATIVIDADE □
A criança poderá passar a mão em cada lixa, tanto com os olhos abertos ...
Sílvia Marina Guedes dos Reis, 2002
4
Principles of Orthomolecularism
Only undissociated sulfurous acid (H2SO3) possesses significant antimicrobial
activity and traverse microbial cell membranes. The lower the pH of a sulfite-
containing wine, the more sulfurous acid is present. The bound forms of sulfite
appear ...
5
Antimicrobials in Food, Third Edition
The body normally metabolizes sulfite to sulfate by the action of sulfite oxidase (
EC 1.8.3.1). If this enzyme is less active, then increased levels of thiosulfate can
be found in the urine after ingestion of sulfite. Town et al. (1989) tested this idea ...
P. Michael Davidson, John N. Sofos, A. Larry Branen, 2010
6
Handbook of Water Analysis
Table 13 Selective Media for the Detection of Sulfite-Reducing Clostridia,
Including Clostridium perfringens. Using the MPN Method Table 14 Selective
Media for the Detection of Clostridium perfringens Using the Membrane Filtration
Method ...
Leo M.L. Nollet, Leen S. P. De Gelder, 2000
Oxidation in wet limestone or lime FGD systems refers to the conversion of
calcium sulfite hemihydrate (called calcium sulfite) to calcium sulfate dihydrate,
i.e., gypsum (called calcium sulfate). Natural oxidation occurs if nothing is done to
force ...
Arthur L Kohl, Richard Nielsen, 1997
8
Solutions To Boiler and Cooling Water Problems
used correctly, corrosion of boiler systems can result from oxygen and/or the
decomposition of sodium sulfite. The usual sodium sulfite residual in boiler water
is 20-40 ppm. Sulfite should be added as far back in the system as possible; in
most ...
9
ADVANCES IN FOOD RESEARCH
For example, Tsuchida et al. (1973, 1975) isolated a number of polyhydroxy
alkylated pyridines, pyrazines, and pyrroles from weakly acidic sugar-ammonia
systems with or without sulfite by GLC and ion-exchange chromatography (Fig. 8,
2-8).
C. O. Chichester, B. S. Schweigert, 1989
10
Analytical Methods for a Textile Laboratory
Titrimetric Methods SODIUM SULFITE METHOD. The sodium sulfite method was
first reported in 1903 by Lemme (75) and was subsequently improved by
Seyewetz and Gibello (16) and Sadtler (17). Formaldehyde reacts with sodium
sulfite to ...
10 NEWS ITEMS WHICH INCLUDE THE TERM «SULFITE»
Find out what the national and international press are talking about and how the term
sulfite is used in the context of the following news items.
Motorista perde controle e capota carreta carregada com papel sulfite
Na manhã desta segunda-feira (19), uma carreta Scania/R113, com placas de Barra Bonita (SP) carregada com papel sulfite capotou na MS-040. O veículo ... «Campo Grande News, Oct 15»
Câmara de Curitiba licita papel sulfite nesta segunda
A Câmara Municipal de Curitiba realiza nesta segunda-feira (28) pregão presencial para a licitação de papel sulfite no formato A4 (leia mais). O Legislativo ... «Bem Parana, Sep 15»
Sulfite-filtering Üllo aims to make wine-drinking less whine-inducing
Do you get itchy, cramped-up or wheezy from even a little bit of wine? It could be because you have a sulfite sensitivity. Sulfites are sulfur-based compounds that ... «Gizmag, Jul 15»
Campo Grande economiza quase 26 mil folhas de papel na …
Caixas coletoras estão disponibilizadas em cada departamento do TCE-MS, com a devida identificação, para o descarte específico de papel sulfite, papel ... «A Crítica de Campo Grande, Jul 15»
Meet the Chicago Startup That Wants to Purify Your Wine
You may have seen the small label at the bottom of your wine bottle that reads "Contains Sulfite" and wondered, what is this? Is sulfite bad? Is that what's giving ... «Chicago Inno, Jul 15»
Wine Sulfites Are Fine, But Here's How to Remove Them Anyway
But fermentation alone doesn't produce enough sulfite to preserve a wine for more than a few weeks or months in the bottle, so winemakers add extra in order to ... «Wired, Jun 15»
Dr. Roach: Sulfites are a problem for few people
Dear Dr. Roach: I am 73 years old, and I consume a glass or two of merlot wine with dinner each day. What, if any, problem exists with sulfites present in this ... «The Detroit News, May 15»
Ullo wants to take those sulfites out of your sauvignon blanc, merlot
Sulfites occur naturally in wine during fermentation. Winemakers often add additional sulfites as a preservative and to stop the fermentation process. «Chicago Tribune, May 15»
PMs dão 'carteirada' para não pagar Área Azul em Americana
... particulares com identificações de que pertenciam a PMs e até mesmo dois veículos com um papel sulfite apontando que os veículos pertenciam a policiais. «TodoDia, May 15»
Quit blaming your hangovers on the sulfites in wine
(A glass of wine contains roughly 10 mg of sulfites; two ounces of dried ... as not these readers wrote in the hope that I could recommend a “sulfite-free wine. «MarketWatch, Mar 15»
