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食品安全國家標準《GB25533-2010食品田加劑 果膠》 |
感官要求 Appearance |
項目 Item |
要求 Requirements |
色澤 colour |
白色、淺黃色或淺棕色 White,yellowish or light brown |
組織狀態 shape |
粉末 powder |
理化指標 Physicochemical specifications |
項目 Item |
指標 Indices |
干燥減量,w/%
Loss on drying,w/%,max |
≤ |
|
12 |
二氧化硫,mg/kg
Sulphur dioxide,mg/kg,max |
≤ |
|
50 |
酸不溶灰分,w/%
Acide-insoluble ash,w/%,max |
≤ |
|
1 |
總半乳糖醛酸,w/%
Galacturonic acid,%,min |
≥ |
|
65 |
鉛(Pb),mg/kg
Lead,mg/kg,max |
≤ |
|
5 |
酰胺化度(僅限酰胺化度果膠),w/%
Degree of amidation (amidated pectin) ,w/%,max |
≤ |
|
25 |
甲醇+乙醇+異丙醇(僅限非乙醇加工的產品),w/%
Methyl alcohol, Ethyl alcohol and Isopropyl alcohol (products processed without ethanol),w/%,max |
≤ |
|
1.0 |
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