SUGARS FRANCE 1 Sugars molecules The different types
- Slides: 39
SUGARS FRANCE
1 - Sugars molecules
The different types of sugars : N° 1 – Monosaccharides : the simplest forms of sugars. CH O 6 12 6
N° 2 – Disaccharides : composed of two monosaccharides. lactose (galactose+glucose) in milk. saccharose (glucose+fructose) in sugar beet …. . Sugar = saccharose molecule
N° 3 – Polysaccharides : very long chains of hundreds of monosaccharides units. Ex : starch, glycogen, cellulose. . .
2 - History of Sugar
From the Orient to the Crusades Many milleniums before J. C. : Asia
During the 12 th century : sugar reached Europe. Sugar : a rare spice !
Sugar trade in Italy -Venice (the great sugar capital of Europe).
In the 14 th and 15 th centuries: raw sugar in India then refined in Venice The refining industry was born !!
Sugar from America During the 17 th and 18 th centuries, the Caribbean is the first sugar producer of sugar cane.
The great discovery At the end of the 18 th century, German scientists succeeded to produce sugar with beet.
The French Empire Napoléon the 1 st encouraged the scientific research then the production of beet sugar. Sugar factories opened in the north of France.
From the 19 th century to nowadays During the 20 th century : genetic and agronomic research to improve sugar yield.
From the 19 th century to nowadays In the 21 st century: competitiveness and ecofriendly Sugar cane : the most common sugar in the world. ( 3/5 of the areas used for sugar production).
3 - Photosynthesis
Plants need energy to live and to grow up. To achieve photosynthesis, a plant needs carbon, hydrogen and oxygen to form glucose.
During the night : fructose is made. During the day, in roots : glucose + fructose = saccharose
4 - Sugar economy
France : - the 1 st European producer of sugar - the 1 st global producer of beet sugar - the 9 th global producer of sugar In 2017 -2018 : The sugar production: 6 million tons of beet sugar 50 % sold in France 30 % sold in the European Union 20% exported towards developing countries
Sugar producers :
The 10 first producers: 78% of the global sugar production (140 million tons of sugar)
The 5 first users of sugar :
5 - The technique to produce sugar from Sugar Beets
beet washing and cutting diffusion with hot water
liming purification
6 -The Different Uses Of Sugar
The superfine sugar The granulated sugar
The lump sugar The icing sugar
The pearl sugar The sugar for marmalade
The vergeoise The candy sugar
- Glucose seliwanoff test
- Organic molecules vs inorganic molecules
- Sugar sink in plants
- Aldo sugars
- Non reducing sugar examples
- Qualitative analysis of starch
- Naming of glycosidic bonds
- Barfoid test
- Reducing vs non reducing sugars
- Sugars aurora
- Where was alan sugar born
- Simple sugars
- Simple sugars
- Nucleotide in rna
- Solid fats and added sugars
- Oxidation of carbohydrates
- Sunligj
- "sugars"
- The four major groups of organic compounds are
- Biochemistry
- Four main types of carbon based molecules
- Why do different polymers have different properties
- Flame test principle
- Sound will travel at different speeds in different mediums.
- Sound travels fastest through
- Cultural relarivism
- Different angle different story
- Acids and bases have two different faces
- Different materials have different
- No two people
- Argumenterande tal struktur
- Hình ảnh bộ gõ cơ thể búng tay
- Ng-html
- Bổ thể
- Tỉ lệ cơ thể trẻ em
- Chó sói
- Glasgow thang điểm
- Chúa yêu trần thế
- Môn thể thao bắt đầu bằng chữ đua
- Thế nào là hệ số cao nhất