Nghiên cứu công nghệ sơ chế và bảo quản rau cải chíp sau thu hoạch. (Khóa luận tốt nghiệp)

------------

-------------

:
N RAU

: Chính quy
Chuyên ngành :
Khoa

: CNSH - CNTP
: 2010 - 2014

Thái Nguyên, 2014


------------

-------------

:
NGHIÊN

: Chính quy
Chuyên ngành

:

Khoa

:
: 2010 2014
:

Khoa CNSH & CNTP -

Thái Nguyên, 2014


, sinh viên
,

.
,
,

.

, 126
Kính, Trung Hòa,

,

,

Thái nguyên, ngày 29 tháng 5
Sinh viên


1-MCP

ACC
cm
CT

1- Methylcyclopropene
1- Aminocyclopropene 1- cacboxylic acid
Centimet

g
HL
MET
mg
ppm
SAM
TCVN
cal
kcal
kcl
gr
mcg
IU

Gam
Methionine
Miligam
S- adenosyl methionine
ca-lo
kilo ca-lo
kali crorua
Grain

microgram


.......................... 4
2 (Pascat B, 1986) 19
2 (Pascat B, 1986)....19
...................................... 28
...................................... 33
............................................................... 39
................................................................ 45


Trang
-Methylcyclopropene (1-MCP) .......................... 14
.................... 20
................................................................. 27
...................................................................... 41
....................................................... 42
...................................................................... 43
Hình

trong q

................................................................ 44
................................................ 29
................................. 30
................................................ 31
........................................ 32
................................................ 35
.......................... 36

-MC
................................................ 37
........................................ 38
...................................................................... 47


....................................................... 48
...................................................................... 49
................................................................ 50


2.3.1.1.

Trang
.................................................................................... 1
............................................................................................... 1
............................................................................... 2
............................................................................................ 2
............................................................................................. 2
.................................................................. 3
........................................................................ 3
.......................................................................... 3
............................................................................ 3
.................................................. 3
........ 4
.................. 4
................. 5
.......................... 5
................................................................................ 5
....................................................................... 5

.............................................................................. 6
..................................................... 6
.............................................................................. 6
........ 7
.......................................................... 7
........................................................................... 7
....................................................... 8
............................................................................ 8
.................................................................. 8
................... 9
.................................................................. 10
........................ 10
............................................................... 11
...................................................... 11


-

........................................................... 12
............................................................ 12
.................................................. 13
.................... 13
............... 13
............................................ 13
............... 14
-Methylcyclopropene (1-MCP). ..... 14
-Methylcyclopropene ................................ 14
-MCP .......................................................... 15
.................................... 16
.............................................................................. 18

.......................................................... 18
..................................................... 18

................................................ 21
..................................................................... 21
........................................................................ 21
................................................................................... 21
.................................................................. 21
......................................................... 21
............................................................................ 21
...................................................................... 21
....................................................... 21
3.4.1.1. Nghiên
............................................................................ 21
..................................................................... 22
3.4.1.3.
..................................................................... 23
3.4.1.4.
.................................................................................................... 23


4.1.1.1.

4.1.2.1.

..................................... 23
............................................... 23
.............................. 24
.................................... 24
................... 24

.................................. 25
-MCP............................................................. 26
.................................................................... 26
......................................................... 27
................................................................... 27
1............................................................................... 27
............................................ 29
............................... 30
............................................. 31
......................................... 32
............................................................................... 33
............................................ 35
íp. ............................... 36
..................................................... 37
........................................ 38
............ 38


................................................................................ 41
trong quá
................................................................ 42
............................................................................... 43
........................................................................ 44
......................................................................................................... 45
............................................................................... 46
............................................................... 48
............................................................................... 49

4.4.

......................................................................... 50
......... 51
......................................................... 52
................................................................................................. 52
............................................................................................... 52
............................................................................ 53


1

lo

nh

Nghiên


2

- Nghiên
-

-


3

hay

(Brassica rapa chinensis)

màu xanh

calcium, vitamin C, vitamin A [16].

-xit


4

Protein
Carbohydrate

Canxi (Ca)
S
Magiê (Mg)
Kali (K)
Vitamins
Vitamin C
Vitamin A
Folat (vit B9)
Caroten beta
Caroten anpha
Vitamin K
Lutein + zeaxanthin
Lipids
Cholestol

13kcl
1,50g

0,2g
2,18g
1,18g
1,0g
105mg
0,80mg
19mg
37mg
252mg
0,19mg
45,0mg
4468IU
66mg
2681mcg
1mcg
45,5mcg
40mcg
0


5

1970-

ingapore và Malaysia,

c

2.3.
á

6

*

2


7

rau. Ngoài ra,

dinh


8

tylen
Etyl

ylen
et
2

ylen. Trong quá

ylen
Etylen là

2H4

Et
y


9

chlorophyll [7].

th
iai

amin
-adenosyl methionine
(SAM) và 1-aminocyclopropane 1-cacboxylic acid
-adenosyl
ami
- aminocyclopropane 1ylene
(C2H4

-oxydase.

Etylen
hóa


10

ylene

ylene

etylen 1-Methylcyclopropene (1-

e
-MCP
0

Vi sinh


11

0

r

[4].
Sau thu ho

-

C [17].


12

-

o

(Thomson, A. K., 1999).

omil (benlat), carbendazim, topsin, funginex, rovral
-

4

-

2


13

-MCP.

2

và CO2

làm
CO2

2

.

(Parry, R. T., 1993).

14

h

etylen 1-Methylcyclopropene (1-MCP).
-

trình chín và già hóa [6].
-Methylcyclopropene
1-

Hì

-Methylcyclopropene (1-MCP)