khảo sát quy trình công nghệ, định mức nguyên liệu và hệ thống thiết bị sản xuất sản phẩm cá tra (pangasianodon hypophthalmus) fillet tẩm bột đông lạnh của công ty tnhh thủy sản thiên hà

TRƢỜNG ĐẠI HỌC CẦN THƠ
KHOA THỦY SẢN





PHAN THỊ KIM THO






KHẢO SÁT QUY TRÌNH CÔNG NGHỆ, ĐỊNH MỨC
NGUYÊN LIỆU VÀ HỆ THỐNG THIẾT BỊ SẢN XUẤT
SẢN PHẨM CÁ TRA (Pangasianodon hypophthalmus)
FILLET TẨM BỘT ĐÔNG LẠNH CỦA
CÔNG TY TNHH THỦY SẢN THIÊN HÀ







LUẬN VĂN TỐT NGHIỆP ĐẠI HỌC
NGÀNH CÔNG NGHỆ CHẾ BIẾN THỦY SẢN

2013

TRƢỜNG ĐẠI HỌC CẦN THƠ
KHOA THỦY SẢN





PHAN THỊ KIM THO



LUẬN VĂN ĐẠI HỌC
NGÀNH CÔNG NGHỆ CHẾ BIẾN THỦY SẢN



KHẢO SÁT QUY TRÌNH CÔNG NGHỆ, ĐỊNH MỨC
NGUYÊN LIỆU VÀ HỆ THỐNG THIẾT BỊ SẢN XUẤT
SẢN PHẨM CÁ TRA (Pangasianodon hypophthalmus)
FILLET TẨM BỘT ĐÔNG LẠNH CỦA
CÔNG TY TNHH THỦY SẢN THIÊN HÀ

CÁN BỘ HƢỚNG DẪN
PGs.Ts. TRẦN THỊ THANH HIỀN







2013

ii
LỜI CẢM ƠN
     




            
mình.
              


        





             
          
   

         
t
         



Sinh v






iii
MỤC LỤC
Trang
 ii
 iii
 v
 vi
DANH SÁCH HÌNH vii
 vii
 1

 1
 1
 2
 2
 3
 3
 3
2.1.2.  3
 5
 8
 8
a 8
 9
 10
 11
 11

 11
: 11
 12
 12
 12
 13
 14
 14
 14

 14
 15
3.2. 19

 21
 21
  22
 22
 22
 23
 36


iv
 36
 .41
 43
 43
 46
 49
  49
 50
 50
 50
 50
 51
 52
 53





v

TÓM TẮT





           

            
              

             
        


        


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 9
 24
 36
 37
 38
 40
 41

hình 42



vii
DANH SÁCH HÌNH

Trang
 3
 5


THIÊN HÀ 6
 8
Hình 2.5: Cá tra (Pangasianodon hypopthalmus) 8
 
fillet. 15

 16

 17

ngâm quay 18

 19

nh hình. 20

 22
Hình 4.2: Công nhân fillet cá tra 26
 27
 28
Hình 4.5 Công nhân soi kí sinh trùng 29
 33
 34
 43
p nén 45
 44
 46
 trong 48
 48
Hình 4.14: Máy ghép mí 50

Hình 4.15 Bàn soi ký sinh trùng 49


viii
DANH SÁCH TỪ VIẾT TẮT

TNHH
SPTSGTGT

QC
HACCP




GLOBAL GAP
ASC
GMP


BRC
IQF
ISO
PE



Quality control
H: Hazard
A: Analysis

C: Critical
C: Control
P: Point
Good Agricultural Practice
Aquaculture Stewaship Council
G: Good
M: Manufacturing
P: Practices
British Retail Consortium
Individual Quickly Freezer
International Organization for Standardization
Polyethylene














1
Chƣơng 1
ĐẶT VẤN ĐỀ
1.1 Giới thiệu

         

        
 
      
trên 1,2   
 


 

   

 



        
m         
         

      Khảo sát quy trình công nghệ, định mức sản
phẩm và hệ thống thiết bị sản xuất cho sản phẩm cá tra fillet tẩm bột đông
lạnh” - 
GIANG.
1.2 Mục tiêu của đề tài
       
 
quy trình 
 






2
1.3 Nội dung của đề tài
 

 
     

1.4 Thời gian thực hiện đề tài


3
Chƣơng 2
TỔNG QUAN TÀI LIỆU
2.1 Giới thiệu chung về Công ty TNHH THỦY SẢN THIÊN HÀ
2.1.1. Tổng quan về công ty

         


Fax: (+84) 73 3954833
Email:
Website: www.thihaco.com
EU Code: DL 709

Hình 2.1: C
       

  
BRC, ISO 9001:2008, ASC.
2.1.2. Quy mô, năng suất và phƣơng châm hoạt động của công ty
C         

        
h hàng. Nhà máy

          



4
  






 
        
 THIÊN HÀ         
ch
            


    
    

 công nhân viên công ty.




5
2.1.3 Cơ cấu tổ chức và quản lý
2.1.3.1 Sơ đồ mặt bằng công ty


Công ty TNHH Thủy Sản THIÊN HÀ)

WC




Kho bao bì





Phòng hành
chính
Phòng máy

Hoa viên

Phân
xƣởng
chính





Nhà xe
Máy phát










Xƣởng GTGT



6
2.1.3.2 Cơ cấu tổ chức và quản lý của công ty

Công ty TNHH Thủy Sản THIÊN HÀ)
 

THIÊN HÀ
         


          


        
       


 
          

 

    







hành
chính

toán



P. Kinh
doanh


P. Máy
Ban
ISO 
BRC



7




 

      
trong công
ty.
Phòng tài chính  



              

            
 
     





 
 


        

           
    
  

Ban ISO            
               
         

  
Công ty TNHH Thủy Sản THIÊN HÀ)



8
2.1.4 Sản phẩm chính và thị trƣờng tiêu thụ


     
  



Cá tra fillet Cá tra cắt khúc Cá tra xiên que
Cá tra cuộn hoa hồng Cá tra fillet tẩm bột Cá tra tẩm bột chiên

()

 

2.2 Tổng quan nguồn nguyên liệu cá tra
2.2.1 Phân loại, phân bố của cá tra

Hình 2.5: Cá tra (Pangasianodon hypophthalmus)



9




Loài: Pangasianodon hypophthalmus (Sauvage, 1878)

Theo Nguyễn Văn Thường (2008)     
   
a,
      

2.2.2 Thành phần hóa học của cá tra




Bảng 2.1 Thành phần hóa học của cá tra

(%)

Trung bình

Protid
6,0
16÷21
28,0
Lipid
0,1
0,2÷25
67,0
Carbohydrate
-
<0,5
-
Khoáng
0,4
1,2÷1,5
15,0

28,0
66÷81
96,0
(Trần Đại Nghĩa, 2010).



    
 


Bảng 2.2 Thành phần dinh dưỡng của cá Tra

Calo






béo bão
hòa
Cholesterol
Natri
Protein
124.52
cal
30.84
cal
3.42 g
1.64 g
25.20 mg
70.60
mg
23.42 g
()

10
2.3 Tinh bột
n

 


-
-
6
H
10
O
5
)
n



Theo Roger  Mburge (Batter and breading  American association of
cereall chemist  
        
           



       


        

           
               
                


t 


             


 
            
amylopectin, gluten, protein.
(



11
2.4 Tổng quan về sản phẩm giá trị gia tăng
2.4.1 Giới thiệu sản phẩm giá trị gia tăng
  


 

2.4.2 Các dòng sản phẩm thủy sản giá trị gia tăng (SPTSGTGT) đƣợc
phát triển ở Việt Nam


             

 
 




       





 


(Trần Đại Nghĩa, 2010)

2.4.3 Đặc điểm giá trị gia tăng của sản phẩm cá tra fillet tẩm bột:
 

        





12
2.5 Tổng quan về định mức nguyên liệu
2.5.1 Định mức nguyên liệu





 

  


I =


(Vũ Văn Chiến, 2007)
2.5.2 Các yếu tố ảnh hƣởng đến định mức nguyên liệu
 Nguyên liệu

  



ng      


 



             
i.
 Yếu tố con ngƣời
            

            


          



13


 Quy trình công nghệ



  

 Thiết bị sản xuất
      

     


2.6 Các tài liệu mới nhất liên quan đế chủ đề của nghiên cứu
     


         


N           

            

               

 
        
         

               





14
Chƣơng 3
VẬT LIỆU VÀ PHƢƠNG PHÁP NGHIÊN CỨU
3.1 Vật liệu nghiên cứu



Thiên Hà.
3.2 Phƣơng pháp nghiên cứu
3.2.1 Khái quát quy trình công nghệ sản xuất sản phẩm cá tra fillet tẩm

bột đông lạnh



 


 
 

















15

3.2.2 Định mức nguyên liệu theo kích cỡ nguyên liệu
3.2.2.1 Công đoạn fillet

Fillet là 

               1
kg/con, 1         15






 
fillet.





Cân
 1
kg/con
 1,5
kg/con

kg/con
Fillet  Cân
 1
 2
 3

16
3.2.2.2 Công đoạn lạng da



60    
 















Cân
60  120

120  170


170  220



 Cân



Trên 220



Cá tra sau fillet