Dow (a DuPont company) ion exchange resins and macroporous adsorption resins

【Answer 1】 No. Model Resin Structure Applications 1 AMBERLITE XAD4 Non-polar macroporous polystyrene adsorption resin (1) Removal of organic pollutants from wastewater, groundwater, and steam; (2) Removal of small-molecule organic compounds from process water and polar solvents; (3) Recovery and recycling of phenols and aromatic compounds; (4) Removal of chlorides from steam; (5) Recovery of organic compounds in environmental monitoring and post-analysis identification; (6) Adsorption and separation of saponins. 2 AMBERLITE XAD7HP Polar macroporous polyacrylate adsorption resin (1) Adsorption of polar substances from non-polar solutions; (2) Adsorption of non-aromatic compounds—such as esters, ketones, and aliphatic compounds—from polar solutions; (3) Purification of antibiotics, enzymes, and proteins; enzyme immobilization; (4) Natural plant extraction (purification and separation); (5) Adsorption of organic pollutants from wastewater, groundwater, and steam; (6) Adsorption and separation of plant polyphenols. 3 AMBERLITE XAD16N Non-polar macroporous polystyrene adsorption resin (1) Juice purification, organic acid decolorization, and bitterness removal; (2) Separation and purification of antibiotics, vitamins, steroids, amino acids, and enzymes; (3) Separation and recovery of non-polar substances—e.g., phenol—from polar solvents; (4) Adsorption and separation of flavonoids. 4 AMBERLITE XAD1600N Non-polar, uniform-particle-size macroporous polystyrene chromatographic adsorption resin (1) Widely used in chromatographic separation of fermentation products: purification and extraction of antibiotics, water-soluble steroids, amino acids, and proteins obtained via fermentation; (2) Removal of non-polar substances from polar solvents; (3) Improvement of juice quality. 5 AMBERLITE XAD1180N Non-polar macroporous polystyrene adsorption resin (1) Extraction and recovery of large-molecule organic compounds; (2) Separation and purification of antibiotics, water-soluble steroids, enzymes, and proteins; (3) Natural plant extraction; (4) Enzyme immobilization; separation of non-polar organic substances from polar solvents; (5) Pre-treatment column for AMBERLITE XAD1600. 6 AMBERLITE XAD761 Macroporous phenolic adsorption resin Easily adsorbs high-molecular-weight water-soluble organic compounds. (1) Pharmaceuticals: decolorization of amino acids and alkaloids; bitterness removal from proteins; (2) Starch hydrolysis: decolorization, protein removal, impurity ion removal, and furfural removal; (3) Organic acids: decolorization (e.g., citric acid and lactic acid produced via fermentation); (4) Juices: decolorization of apple juice, grape juice, and pineapple juice

The emerging fruit beverage market—entered by brands like Heytea and Yuanqi Forest—is it an opportunity or a pitfall?

【Answer 2】 It is foreseeable that over the next three to five years, the ceiling of the fruit beverage market will be lifted, with its current RMB 14-billion capacity poised for 10%–20% annual growth—and certain specialty fruit beverages may even experience exponential growth. However, before this market can break out and reinvent itself, two fundamental challenges must first be addressed: health upgrading and cognitive evolution. 1. Challenge 1 — “How to become healthier?” Health-related benefits are already there—it’s up to you to seize them. Decades of market education and fruits’ inherent appeal have firmly established positive associations—such as rich vitamin content—in consumers’ minds. Yet recently, more people have realized that low-concentration juices are far from healthy. Even high-concentration and NFC (not-from-concentrate) juices fall short when compared with emerging “low-sugar, low-calorie” beverages, due to their high free sugar content and loss of dietary fiber. As early as 2015, the World Health Organization (WHO) urged countries worldwide to reduce sugar intake among adults and children. Moreover, according to the *Scientific Report of Dietary Guidelines for Chinese Residents (2021)*, compiled by the Chinese Nutrition Society, daily fresh fruit intake should be 200–350 grams—but it explicitly states that fruit juice cannot substitute for whole fruit. Take a typical 500-ml beverage as an example: most fruit juices contain about 10 g of sugar—comparable to cola—not only high in total sugar but also rich in free sugars, which cause rapid blood glucose spikes and increase metabolic stress. The WHO warns that free sugars significantly contribute to dental caries, and excessive intake is a major risk factor for type 2 diabetes, hypertension, and obesity. China’s National Health Commission website likewise notes that free sugars pose substantial health risks, categorizing them into two types—one being sugars naturally present in pure fruit juice, concentrated fruit juice, and honey. Fortunately, pioneers in the new fruit beverage space are beginning to see results from their efforts toward improved health—and continue advancing along innovative paths. ・ For instance, wtrmln wtr’s watermelon beverage contains no additives, uses HPP (high-pressure processing) cold-press technology, is low in sugar (2 g), and adds no extra water (100% juice). ・ Heytea’s 50% fruit juice tea features a low-sugar formula, containing just 4.7 g of sugar per 450 ml—satisfying taste cravings while remaining relatively healthy. ・ Furthermore, numerous sugar-removal technologies have already emerged both domestically and internationally. Israeli innovator Better Juice has developed a novel technology that converts sugar into dietary fiber, achieving 30%–80% sugar reduction. DuPont has launched Danisco Nurica, a new enzyme that naturally converts lactose in situ into prebiotic dietary fiber—reducing total sugar content in dairy products by over 35%. Thus, “How to become healthier?” is no longer merely a rhetorical question—it is a matter of life and death for every new fruit beverage brand, and the strategic direction guiding their progress. Whoever advances faster and further on the path to better health may well emerge as the next generation’s dominant fruit beverage brand. 2. Challenge 2 — “Juice+” and “Fruit Beverage+” Cognitive Evolution #1: Simpler concepts demand clearer definitions—“Juice+” is an inevitable development. Before discussing “fruit beverage + everything,” we must unequivocally recognize: “Fruit beverage+” is an inevitable trend, and pure fruit juice constitutes only a tiny fraction of all fruit-based beverages. Since any beverage can incorporate fruit juice, new fruit beverages naturally enable “fruit + everything”: carbonated water, coffee, milk tea, ice cream—even the Palace Museum, Dunhuang, Li-Ning, and any other trending, traffic-generating product or content can be seamlessly integrated.

DuPont Launches Sugar Separation Tool as Guidance Rises

6 days ago

DuPont introduced the Sugar Separation Advisor to assist producers with AmberLite resin selection, following a Q2 revenue increase of 4.0%. The company subsequently raised its full-year adjusted EPS guidance to USD 7.17-7.32 amid positive analyst sentiment.

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