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14-溶菌酶等8种食品添加剂doc-附件1(国外英文资料)
14-溶菌酶等8种食品添加剂doc-附件1(国外英文资料)
Annex 1
Lysozyme and other 8 kinds of food additives
A, lysozyme
English Name: Lysozyme
Function: preservatives.
1. the scope of use, dosage
The name of the food / classification
Food classification number
The maximum amount (g/Kg)
cheese
One point zero six
According to production needs appropriate use
Fermented wine
Fifteen point zero three
Zero point five
2. sources
Extracted from chicken egg white.
3. production process
Lysozyme extraction from egg by ion exchange resin, then eluted by centrifugal filtration, reverse osmosis, low filtration, pasteurized prepared liquid type lysozyme products; the liquid type lysozyme was spray dried powders of lysozyme products.
4. characters
White to light yellow powder or light yellow to brown liquid.
5. technical requirements
5.1 physicochemical indexes
project
index
Powder type lysozyme
Liquid type lysozyme
The total dry matter, more than w/%
Ninety-four
Twenty-two
Water is less than or equal to w/%
Six
-
The enzyme activity was
3.5 x 107FIP/g
9 x 106FIP/ml
Purity (dry basis), more than w/%
Ninety-five
Ninety-five
Ash, less than w/%
One point five
Zero point three
N, w/%
16.8-17.8
-
Chlorine, w/%
3.2-4.2
Less than or equal to 1
Sodium w/%
Zero point six
-
PH (1.5% solution)
3.0-3.6
3.0-4.0
Heavy metal (Pb) / (mg/kg) =
Ten
Ten
Lead (Pb) / (mg/kg) =
Two
Two
Arsenic (As) / (mg/kg) =
One
One
Note: the specifications of enzyme activity in addition to the above provisions, but also to perform the actual needs.
5.2 microbial indicators
project
index
The total number of colonies / (CFU/g) =
50000
Fungal yeast / (CFU/g) =
One hundred
Escherichia coli, /1g
Negative
Salmonella, /25g
Negative
Staphylococcus aureus, /1g
Negative
Two, DL- malic acid sodium
English Name: DL-Disodium malate
Function: acidity regulator.
1. scope of use and dosage
According to production needs proper use of various types of food.
2. production process
Through the reaction of malic acid and sodium hydroxide to generate sodium malat
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