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Saccharomyces cerevisiae (/ ˌsɛrəˈvɪsi.iː /) (brewer's yeast or baker's yeast) is a species of yeast (single-celled fungal microorganisms). The species has been instrumental in winemaking, baking, and brewing since ancient times. It is believed to have been originally isolated from the skin of grapes.
The role of yeast in winemaking is the most important element that distinguishes wine from fruit juice. In the absence of oxygen, yeast converts the sugars of the fruit into alcohol and carbon dioxide through the process of fermentation. [ 1 ] The more sugars in the grapes, the higher the potential alcohol level of the wine if the yeast are ...
Biology and chemistry of sourdough. Sourdough is a stable culture of lactic acid bacteria and yeast in a mixture of flour and water. Broadly speaking, the yeast produces gas (carbon dioxide) which leavens the dough, and the lactic acid bacteria produce lactic acid, which contributes flavor in the form of sourness.
Yeasts of the genus Candida, another group of opportunistic pathogens, cause oral and vaginal infections in humans, known as candidiasis. Candida is commonly found as a commensal yeast in the mucous membranes of humans and other warm-blooded animals. However, sometimes these same strains can become pathogenic.
For generations, white bread was the preferred bread of the rich while the poor ate dark (whole grain) bread. However, in most Western societies, the connotations reversed in the late 20th century, with whole-grain bread becoming preferred as having superior nutritional value while Chorleywood bread became associated with lower-class ignorance ...
Saccharomyces cerevisiae, the yeast commonly used as baker's yeast. Gradation marks are 1 μm apart.. Baker's yeast is the common name for the strains of yeast commonly used in baking bread and other bakery products, serving as a leavening agent which causes the bread to rise (expand and become lighter and softer) by converting the fermentable sugars present in the dough into carbon dioxide ...
From the 1950s, mass-produced bread replaced these loaves and standard, government subsidized loaves known as leḥem aḥid became mostly available until the 1980s, when specialized bakeries again began producing rich sourdough breads in the European tradition, and breads in a Mediterranean style with accents such as olives, cheese, herbs or ...
Azerbaijani cuisine is the cooking styles and dishes of the Republic of Azerbaijan.The cuisine is influenced by the country's diversity of agriculture, from abundant grasslands which historically allowed for a culture of pastoralism to develop, as well as to the unique geographical location of the country, which is situated on the crossroads of Europe and Asia with access to the Caspian Sea.