Vitamin B12 Complex

Beschreibung

A-Level Food Technology Mindmap am Vitamin B12 Complex, erstellt von Izzy Backhouse am 13/05/2016.
Izzy Backhouse
Mindmap von Izzy Backhouse, aktualisiert more than 1 year ago
Izzy Backhouse
Erstellt von Izzy Backhouse vor mehr als 8 Jahre
78
2

Zusammenfassung der Ressource

Vitamin B12 Complex
  1. B1 - Thiamin
    1. Deficiency
      1. Beriberi
        1. Loss of appetite, irritability and tiredness.
        2. Sources
          1. Yeast Peanuts Bacon Eggs Bread
          2. Effect of cooking
            1. Destroyed at high temperatures and very soluble in water.
              1. Lost during food preparation.
              2. Function
                1. Promotes nerve activity. Required for reactions which release energy from carbohydrates.
              3. B2 - Riboflavin
                1. Function
                  1. Essential for cell respiration. Maintenance of musocal and eye tissues.
                  2. Sources
                    1. Yeast, Cheddar cheese, Chocolate, Eggs, Milk, Spinach
                    2. Deficiency
                      1. Poor appetite, stunted growth, conjunctivitis
                      2. Effect of Cooking
                        1. More stable to heat than B1.
                      3. B3 - Pantothenic Acid
                        1. Sources
                          1. Found in virtually all foods.
                          2. Deficiency
                            1. None known to man.
                            2. Effect of cooking
                              1. Quite stable, less soluble in water
                              2. Function
                                1. Essential for cell metabolism
                              3. Folic Acid
                                1. Excess
                                  1. Disguises vitamin B12 deficiency which eventually damages the nervous system.
                                  2. Sources
                                    1. Broccoli, Sprouts Liver, Spinach, Peas, Chickpeas, Fortified breakfast cereals
                                    2. Deficiency
                                      1. Folate deficiency anaemia, neural tube defects.
                                      2. Effect of cooking
                                        1. Soluble in water, losses at high temperatures
                                      3. B12
                                        1. Sources
                                          1. Lamb, Pork, Beef, Cod, Eggs, Milk
                                          2. Function
                                            1. Formation of enzymes and normal red blood cells.
                                            2. Deficiency
                                              1. Pernicious anaemia
                                                1. Vegans can be at risk of deficiency if they do not take supplement tablets as it is only found in animal products.
                                              Zusammenfassung anzeigen Zusammenfassung ausblenden

                                              ähnlicher Inhalt

                                              Biological Definitions
                                              Yamminnnn
                                              A level Computing Quiz
                                              Zacchaeus Snape
                                              Alcohols
                                              Bee Brittain
                                              Love through the ages
                                              acasilva001
                                              Social Psychology As level
                                              Gurdev Manchanda
                                              PSYA1 - attachment, AQA psychology
                                              T W
                                              French diet and health vocab
                                              caitlindavies8
                                              AQA Biology 12.1 cellular organisation
                                              Charlotte Hewson
                                              Function and Structure of DNA
                                              Elena Cade
                                              AS Biology Unit 1
                                              lilli.atkin
                                              AQA Biology 8.1 structure of DNA
                                              Charlotte Hewson