Overview
Wuxi modified starch is a chemically processed starch derived from natural sources such as corn, potato, or tapioca. It undergoes various chemical treatments to enhance its functional properties, making it suitable for industrial applications. This starch is widely used due to its improved stability, thickening ability, and binding properties compared to native starch. The modification process can include cross-linking, esterification, or oxidation, depending on the desired end-use. Wuxi, a region in China, is known for producing high-quality modified starch, which is exported globally. The product is essential in industries requiring consistent performance under varying conditions.
Physical and Chemical Properties
Wuxi modified starch typically appears as a white to off-white powder with a density of approximately 1.5 g/cm³. It is soluble in hot water, forming viscous solutions that are crucial for its applications. Unlike native starch, modified starch does not melt but decomposes when heated to high temperatures. The chemical structure varies based on the modification process, but it generally retains the basic carbohydrate backbone. Key properties include resistance to retrogradation, improved freeze-thaw stability, and enhanced shear resistance. These characteristics make it ideal for use in environments where native starch would fail.
Main Applications
In the food industry, Wuxi modified starch is used as a thickener, stabilizer, or emulsifier in products like sauces, soups, and baked goods. Its ability to withstand high temperatures and acidic conditions makes it versatile. The paper industry utilizes it to improve paper strength and surface smoothness. Textile manufacturers apply modified starch for sizing yarns, which reduces breakage during weaving. Additionally, it serves as an adhesive in corrugated board production. The pharmaceutical industry also employs it as a binder in tablet formulations. Its widespread use underscores its importance in modern manufacturing.
Safety and Storage
Wuxi modified starch is generally recognized as safe for its intended uses. However, prolonged exposure to dust should be avoided to prevent respiratory irritation. Proper storage in a cool, dry place is essential to maintain its quality and prevent clumping or microbial growth. Moisture can degrade the starch, so airtight containers are recommended. Suppliers often provide material safety data sheets (MSDS) detailing handling precautions. In case of accidental ingestion, medical advice should be sought, although it is non-toxic under normal circumstances.
B2B Procurement Guide
When procuring Wuxi modified starch, buyers should prioritize suppliers with certifications like ISO or HACCP to ensure quality. Pricing varies based on order volume, modification type, and supplier reputation. Bulk purchases often attract discounts, but buyers should verify storage capabilities to avoid spoilage. Request samples to test performance in specific applications before large-scale orders. Establish clear contracts outlining delivery schedules, quality standards, and penalties for non-compliance. Building long-term relationships with reliable suppliers can ensure consistent quality and competitive pricing.
Related Manufacturers
- 主营：硫酸铜、钛白粉、碳酸钾、回收过期、风电树脂、回收苯酐、那里回收、橡胶回收、回收甘油、食用明胶、三聚氰胺、二手染料、二手化工、回收银粉、废旧染料、二乙醇胺、颜料回收、废旧化工、回收松香、助剂回收、染料回收、vbl增白剂、库存化工、二手橡胶、回收双酚a
- 主营：污泥收购、坚果回收、齿轮油回收、过期色浆收购、过期牛奶收购、过期废油收购、过期聚醚收购、过期腰果收购、过期咖啡收购、过期食品回收、冷冻品回收、处理冷冻品、船舶漆回收、固化剂回收、阻燃剂回收、坑小麦粉回收、合成橡胶回收、处理皮革染料、巧克力粉回收、石油树脂回收、奶粉回收、黄油回收、奶油回收
- 主营：回收过期食品、回收奶粉
- 主营：过期食品回收、过期奶粉回收、销毁过期食品、回收过期食品、回收过期奶粉、食品报废处理、回收食品、奶粉回收
- 主营：过期食品回收、过期奶粉回收、销毁过期食品
- 主营：环保抑尘剂、羧甲基纤维素钠、羧甲基纤维素、抑尘剂、聚丙烯纤维、预糊化淀粉
- 主营：乳酸链球菌素、甜菜碱、富铬酵母、玉米变性淀粉厂家、富硒酵母、富锌酵母、肉桂酸钾、茶多酚、植酸钠、富马酸、单宁酸、甘露寡糖、低聚半乳糖、魔芋粉、结冷胶、卡拉胶、海藻酸钠、果胶、黄原胶、酪蛋白酸钠、低聚果糖、低聚木糖、水苏糖、三氯蔗糖、维生素B1、肉桂酸
- 主营：回收钛白粉、回收硫酸铜、回收锌粉、回收氯化亚锡、回收硫酸亚锡、回收过期油漆、回收油漆、回收石蜡、回收己内酰胺、回收水银、回收丙烯酸树脂、回收氧化锌、回收溶剂、回收碳酸锂、回收碳酸钾、回收氢氧化锂、回收氢氧化钠、回收氢氧化钾、回收硼酸、回收硼砂、回收煤焦油、回收烧火油、回收环氧树脂、回收白砂糖、回收柠檬酸
- 主营：氯化胆碱、酵母β葡聚糖、乳清蛋白粉、玉米变性淀粉厂家、甜菜碱、甜菜碱盐酸盐、维生素A、维生素B1、维生素B2核黄素、维生素B6、维生素D3、维生素E、烟酰胺、鱼油粉、DHA、左旋肉碱酒石酸盐、大豆肽、谷胱甘肽、牛骨胶原蛋白肽、鱼胶原蛋白肽、赤藓糖醇、低聚半乳糖、低聚果糖、低聚木糖、海藻糖、菊粉
- 主营：杀菌剂、椰子油、印染剂、阻燃剂、油酸锌、润湿剂、硫酸铯、催化剂、粘合剂、乳化剂、草酸锰、硫酸锂、石英砂、绝缘油、茶皂素、防腐剂、醋酸镁、锂电池、碘化锂、培养基、蒸馏水、硬脂酸、塑化剂、草酸钾、磷酸铁
- 主营：营养强化剂、抗氧化剂、甜味剂、食品级增稠剂、食用色素、酶制剂、粉末香精、酸度调节剂、食品乳化剂、着色剂、抗结剂、增味剂
- 主营：消泡剂、杀菌剂、润湿剂、乳化剂、交联单体、增稠剂、vae乳液、分散剂、附着力、爽滑剂、增塑剂、上光油、流平剂
- 主营：胰蛋白胨、骨蛋白胨、牛肉浸膏、福美钠、漂粉精、漂白精、次氯酸钙、单乙醇胺、三乙醇胺、三甘醇、防辐射钡粉、茶皂素、大苏打、小苏打、甘氨酸、九水硫化钠
- 主营：福美钠、漂白粉、次氯酸钠、玉米变性淀粉供应商、强氯精、漂粉精、DOP、DBP、蛋白胨
- 主营：甘氨酸、胍基乙酸、牛磺酸、沙蒿胶、黄原胶、卡拉胶、瓜尔豆胶、半胱氨酸、氨基丁酸、L-精氨酸、食品级亚硫酸氢钠、苯丙氨酸、谷氨酰胺、酪蛋白酸钠、胱氨酸、色氨酸、肌酸、富硒酵母、富铬酵母、氯化胆碱、魔芋粉、可可粉、L-抗坏血酸/vc、亮氨酸、干酪素/酪蛋白
- 主营：异辛醇、乳化剂、乙烯醚、变性淀粉、醚羧酸、脂肪醇、分散剂、染色助剂、聚乙二醇、异构醇醚、泊洛沙姆、椰油酰胺、基羟乙基、烷基糖苷、特辛基酚、聚氧乙烯、嵌段聚醚、单油酸酯、异构十三醇、丙烯磺酸钠、氢化蓖麻油、丙烯酰胺基、醇醚葡糖苷、低泡渗透剂、甲酯乙氧基、癸基葡糖苷
- 主营：预糊化淀粉、工业级预糊化淀粉、工业级木薯预糊化淀粉、工业级玉米预糊化淀粉、工业淀粉
- 主营：白纸袋、羟甲基、淀粉钠、变性淀粉、涂布纸、cms印花、正页助剂、出口花袋、纤维素钠、印花糊料、腻子胶粉、甲基纤维素、羧甲基淀粉、酸性染料印花、活性染料印花、分散染料印花
- 主营：热凝胶、甜菊糖、甲壳质、马铃薯变性淀粉工厂、白色素、鱼油粉、韦兰胶、蛋白肽、云芝粉、刺梨粉、腺嘌呤、儿茶素、南瓜粉、谷维素、烘培油、硫酸锌、洗衣液、苯甲醛、萃取粉、稳定剂、酪蛋白、泛酸钙、榴莲粉、香芋粉、肉桂醇、螺旋藻
- 主营：甘氨酸、柠檬草、苍术油、木薯变性淀粉、白色素、沙蒿胶、芥末油、红曲黄、海藻糖、木香油、桑椹红、糖纳豆、辣椒精、胎盘肽、硫酸锌、氯化钾、密蒙黄、甘露醇、山梨糖、盐酸盐、水苏糖、烟酰胺、牛磺酸、肉桂醛、防冻剂、肉制品