从China供应商批发进口Activated Bleaching Earth For Edible Oil — FOB条款

Activated Bleaching Earth from Shenzhen Aoheng Science & Technology Co., Ltd is an acid-activated bentonite clay designed for decolorisation and impurity removal in edible oil refining. The material targets pigments, phospholipids and trace metals in palm, soybean, sunflower and coconut oils, using its high adsorption capacity to improve clarity without degrading the oil’s nutritional profile. Supplied in 25 kg bags or 1 MT bulk sacks, it is a food-grade adsorbent engineered for industrial refining lines.

The clay’s acid activation process expands its surface area and porosity, which enhances its ability to bind colour bodies and oxidation products typical in crude vegetable oils. Standard industry grades for edible oil bleaching earths exhibit a moisture content below 12%, a pH range of 3 to 5, and a particle size distribution where 90% passes through a 200 mesh sieve. These properties are critical for achieving consistent bleaching performance and filterability in continuous refining systems.

Refineries in Asia, Africa and Latin America use this bleaching earth to meet export standards for colour, free fatty acid content and oxidation stability. The product is suited to batch or continuous bleaching processes, with typical dosages of 0.2 to 2% by weight of oil depending on crude oil quality. Buyers confirm compatibility with their existing earth filtration systems and verify the supplier’s ability to provide consistent particle size and adsorption activity across batches.

Shenzhen Aoheng Science & Technology Co., Ltd is based at R912, B&h Plaza, 27 Nanhai Ave., Shekou, Shenzhen, Guangdong, China. The company operates as an imported-tier supplier specialising in adsorbents for the edible oil and oleochemical industries, with a focus on acid-activated clay products. Its profile indicates a harbor trust tier, reflecting verified business registration and trade documentation.

The supplier’s listing for Activated Bleaching Earth highlights its application in edible oil refining, specifying acid-activated bentonite clay as the base material. The company provides no stated response rate or average response time, which buyers should factor into their sourcing timeline. The address and business tier confirm its physical presence in Shenzhen, a major hub for chemical trade in Southern China.