Food grade KMP

详情

 Potassium metaphosphate
（食品添加剂）
(food additives)
●分子式：（KPO3）n； ●分子量：可达*0万； ●CAS No:********6；
The molecular formula: (KPO3) n; the molecular weight: up to *****0; CAS No:********6;
● EINECS No: ********6； ●INS:**0； ●H.S CODE: *******0；
EINECS No: ********6; INS:**0; H.S CODE: *******0;
●执行标准：Q/*****2GBH******3；
● executive standard: Q/*****2GBH******3;
●性状：呈无色至白色玻璃状的块或片，或为白色纤维状结晶或粉末，无臭、吸湿性强；在水中缓慢溶解，溶解度随聚合度而异，一般为0.**4%，水溶液呈碱性，溶于钠盐溶液，在稀的无机酸中可迅速溶解，不溶于乙醇；是高度聚合的直链型聚磷酸盐，可有少量呈环状结构的三偏磷酸钾和环状结构的四偏磷酸钾等存在；随着聚合度的增大，逐渐成为透明的玻璃状，吸湿性也随之增大。
● characters: colorless to white glassy block or plate, or white fibrous crystal or powder, odorless, strong moisture absorption; dissolves in the water slowly, solubility with polymerization degree varies, generally 0.**4%, aqueous solution is alkaline, dissolved in the salt solution, in a dilute mineral acid can be dissolved rapidly, insoluble in ethanol; is a straight chain of highly polymerized polyphosphates, can have small annular structure of three potassium metaphosphate and annular structure of four potassium metaphosphate exist; with the increasing degree of polymerization, gradually become transparent glass like, hygroscopicity increases.
●用途：在食品工业中用作水分保持剂、膨松剂、酸度调节剂、稳定剂、凝固剂、抗结剂、属食品质构改良剂、脂肪乳化、金属离子螯合剂、蛋白沉淀、水产调味组织改进剂、水的软化剂；用于鱼糜制品、冰淇淋、各种肉丸、火腿肠、香肠等食品工业的加工；鱼糜制品用量0.1%，冰淇淋，0.*3%～0.1%。
● uses: in the food industry for water retention agent, bulking agent, acidity regulator, stabilizer, coagulant, anti caking agent, which belongs to the food texture improvers, fat emulsion, metal ion chelating agent, protein precipitation, organize aquatic seasoning improver, water softener; used for the processing of surimi products, ice cream, a variety of Rice-meat dumplings, ham sausage, sausage and other food industry; surimi product dosage 0.1%, ice cream, 0.*3% ~ 0.1%.
●技术指标：
● technology index:
指标项目 标准指标 检测值
Detection indicators project standard
外观 白色粉末 白色粉末
Appearance: white powder white powder
P2O5 含量， w/% *9.0～*1.0 *0.6
The content of P2O5, w/% *9 ~ *1 *0.6
PH值(1%水溶液) 3.0～7.8 5.0
The pH value (1% aqueous solution) 3 ~ 7.8 5
砷(As) / (mg/kg) ≤ 3 ＜3
Arsenic (As) / (mg/kg) ≤ 3 < 3
重金属(以Pb计) / (mg/kg) ≤ *0 5
Heavy metal (Pb) / (mg/kg) = **5
铅(Pb) / (mg/kg) ≤ 4 ＜4
Lead (Pb) / (mg/kg) ≤ 4 < 4
氟化物(以F计)/ (mg/kg) ≤ *0 *5
Fluoride (F) / (mg/kg) = ***5
粘度(***3 Pa•S)
Viscosity (***3 Pa S)
6.***5 *1
6.***5 *1
****3 *0
****3 *0
****8 *6
****8 *6
****5 *2
****5 *2
●包装:*5公斤/袋，内衬食品级聚乙烯塑料袋外套编织袋或纸塑复合袋包装及客户要求。
● packaging: *5 kg / bag, lined with food grade polyethylene plastic bags coat bag or paper plastic composite bag packaging and customer requirements.
●贮存与运输：储存于干燥、通风常温仓库，装卸时轻装轻放；防止包装破损、防雨、防潮、防晒、防污染；不得与有毒、有害、有异味物品混贮、混运；保质期：未经启封2年。
The storage and transportation: stored in a dry, ventilated room temperature warehouse, kept away when loading and unloading; packaging to prevent breakage, rainproof, moistureproof, sunscreen, anti pollution; and may not be toxic, harmful, smell goods storage, mixed mixed transport; shelf life: without opening 2 years.