andrew khoi julie

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The Evolu*on Of The Knife By: Andrew, Khoi, and Julie

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Page 1: Andrew khoi julie

The  Evolu*on  Of  The  Knife  

By:  Andrew,  Khoi,  and  Julie  

Page 2: Andrew khoi julie

Kinds  Of  Knives    

•  Chefs  Knife  •  Paring  Knife  •  Bread  Knife  •  Cleaver    

Page 3: Andrew khoi julie

2.6  Million  Years  Ago    

• Crude  knives  • The  sharpest  rock  was  their  knife  • These  helped  to  cut  up  animals  for  their  meat        

Page 4: Andrew khoi julie

The  Bronze  Age    

• Bronze  is  very  malleable  • It  made  the  food  taste  bad  when  used  as  a  table  knife  • The  knife  has  two  sides  resembling  a  dagger    

Page 5: Andrew khoi julie

The  Iron  Age  

• Iron  knives  were  kept  sharp  easily  • These  knives  were  very  durable  • You  had  your  own  knife  and  wore  it  on  your  belts        

Page 6: Andrew khoi julie

Steel  Knives  18th  Century    

• Table  knives  had  one  blade  instead  of  a  dagger  shaped  table  knife  • They  were  an  improvement  from  iron      

Page 7: Andrew khoi julie

The  Modern  Knife    

•  Stainless  steel    •  Small  angles  of  the  knife  Japanese  knives  15  degree  blade,  American  and  European  knives  20  degree  blade,  others  have  a  40  degree  blade