Monday, 12 March 2012

Fruit Leather

Hello guys.this is the fourth  experiment by our group.this week we making a new experiment about fruit leather. this experiment allows the food last longer



OBJECTIVE:-
  • . Identify the reasons for the procedures used in driying fruits.
  •  Explain the reason for blanching some vegetables and the reason for not blanching other vegetable and fruits. 
  •  Compare the cost quality of home- dried with commecially dried fruits.
  •  Evaluate the use of ascorbic acid in retaining color in dried products.

THIS IS THE BASIC FORMULA FOR MAKING  FRUIT LEATHER

(21/ 2c) Peach, hulled and cut in half
(25g) Sugar

METHOD:-
  • Puree strawberries in blender until smooth. Stir in the sugar. Line jelly roll pan with aluminium foil and fasten it to the edges with masking tape.
  • Spread the fruit evenly in the pan. Dry in oven at 140F (60C) until completely dry and no longer sticky ( approximately 12 hours).
  • Remove from alumium foil and roll up. Wrap the roll tightly in aluminium foil and store at room temperature in a tightly closed plastic bag or container. Note: Apple leather can be made using 11/2 1b of apples ( peeled, cored, and pureed), 90ml water, 75g sugar, and 0.8g cinnamon. 


This is our task for this week...


1) Control- Prepared the basic formula ( by using peach fruit) . Note the time required to dry.




This the ingredient 


Puree peach in blender until smooth


Stir in the sugar


(Put parchment paper in the tray) Spread the fruit evenly in the tray by using rubber spatula and dry in oven at 140F (60C) until completely dry and no longer sticky ( approximately 12 hours )



Before Bake


After Bake 

2) Honey, 140F (60C) oven - prepare basic formula, but substitude 30 ml honey for the sugar. Dry in oven    at 140F. Note the time required to dry.


The ingredient


Puree  peach in blender until smooth


This time stir in the honey 30ml ( spread the fruit evenly in the pan and dry in oven at 140F (60C) until completely dry and no  longer sticky) 


Before Bake


After Bake

This is the result of  the fruit leather:

Treatment
Colour
Flavour
Tenderness
Texture
Strawberry, Sugar
Maroon
Sour
Hard
Crispy
Strawberry, Honey
Maroon
Sour
Soft
Chewy
Peach, Sugar
Pale Yellow
Sweet Sour
Hard
Crispy
Peach, Honey
Pale Yellow
Sweet Sour
Soft
Chewy
Kiwi, Sugar
Yellow Brown
Sour
Hard
Crispy
Kiwi, Honey
Yellow Brown
Sour
Soft
Chewy
Dragon Fruit, Sugar
Red Purple
Tasteless
Wet
Wet
Dragon Fruit, Honey
Red Purple
Tasteless
Crispy
Wet
Apple, Sugar
Pale Brown
Sweet
Soft
Wet
Apple, Honey
Pale Brown
Sweet
Soft
Wet