Lactulose in Pet Food Applications
Synthetic nondigestible disaccharide
Excellent prebiotic activity ("bifidogenic factor")
Thermal and acid stability
Low glycemic index
Lactulose in Pet Food Applications
What is LOSWIFT™Lactulose?
Non-Digestible Disaccharide & Well-Recognized Prebiotic
LOSWIFT™Lactulose is a disaccharide produced by the isomerization of lactose under alkaline conditions at elevated temperatures. Its chemical name is 4-O-beta-D-galactopyranosyl-D-fructose. Commercial LOSWIFT™Lactulose syrup typically contains over 50% LOSWIFT™Lactulose, approximately 30% moisture, with the remainder consisting of residual lactose and decomposition products such as fructose and galactose.
Lactulose is not broken down by human digestive enzymes and reaches the large intestine intact, where it is selectively utilized by beneficial bacteria such as Bifidobacteria. It is a well-recognized prebiotic factor.
Since the 1960s, LOSWIFT™Lactulose has been widely used in the clinical treatment of constipation and hepatic encephalopathy, establishing a long-validated safety profile as a functional sugar. In recent years, its application value in the food and pet food sectors has gained increasing attention.
Health Benefits
Modulates Gut Microbiota
Lactulose is not absorbed by host digestive enzymes and reaches the colon intact, where it is selectively fermented by beneficial bacteria such as Bifidobacteria and Lactobacilli. This promotes the proliferation of beneficial bacteria, inhibits the growth of harmful bacteria, and optimizes gut microbial balance.
Relieves Constipation & Promotes Motility
Lactulose is fermented by colonic bacteria to produce short-chain fatty acids, which lower intestinal pH, increase fecal water content and volume, and stimulate colonic peristalsis, effectively alleviating constipation and restoring regular bowel movements.
Enhances Mineral Absorption
The short-chain fatty acids produced through LOSWIFT™Lactulose fermentation acidify the intestinal environment, increasing the solubility and bioavailability of minerals such as calcium and magnesium, which contributes to bone health.
Reduces Ammonia & Supports Liver Health
By lowering intestinal pH, LOSWIFT™Lactulose converts ammonia (NH3) into ammonium ions (NH4+) that are poorly absorbed, reducing ammonia uptake into the bloodstream and alleviating the liver's detoxification burden.
Application Advantages
Targeted Digestive Wellness
Its prebiotic properties effectively modulate the gut microbiota of dogs and cats, improving digestive function, making it particularly suitable for senior pets and those with sensitive gastrointestinal tracts.
Bowel Regularity Support
Lactulose's osmotic laxative effect helps alleviate common constipation issues in pets and maintains normal intestinal function.
Palatability & Glycemic Control
LOSWIFT™Lactulose has a mild sweet taste that enhances pet food palatability without causing significant blood glucose fluctuations.
Formulation & Processing Stability
In wet food, treats, and jelly products, LOSWIFT™Lactulose can work synergistically with dietary fiber, probiotics, and other ingredients to build a comprehensive gut health formulation system. Its good processing stability allows it to withstand the sterilization and production conditions of pet food manufacturing.
Real-World Applications
Product Information
Brand: DHC | Company: DHC
No added sugar, ambient shelf-stable jelly treat fortified with 11 vitamins, BCAAs, and deep sea water powder, formulated for hydration and senior dog care in a 130g flexible stand-up pouch.
Key Ingredients
LOSWIFT™Lactulose Application Value
LOSWIFT™Lactulose serves as a prebiotic ingredient in this product, working synergistically with isomaltulose to provide gentle gut health support for dogs. The jelly format, with up to 95% moisture content, serves as an excellent carrier for LOSWIFT™Lactulose, whose osmotic laxative effect helps maintain normal intestinal motility and bowel regularity. This is particularly beneficial for senior dogs with insufficient water intake or a tendency toward constipation. Since LOSWIFT™Lactulose is not broken down by digestive enzymes, it does not cause blood glucose spikes, aligning well with the product's "no added sugar" positioning. Additionally, LOSWIFT™Lactulose's mild sweetness complements the cheese and yogurt flavors, enhancing overall palatability.
Product Innovation Highlights
Human-Grade Supplement Philosophy: Extends DHC's supplement expertise into pet care, combining 11 vitamins, BCAAs, DHA/EPA, and deep sea water powder into a hydration treat.
Flexible Feeding & Senior Focus: High-moisture jelly matrix allows direct consumption or mixing with dry food, tailored for senior dogs with reduced appetite or low fluid intake.
Clean & Low Calorie Profile: Formulated without added sugar, salt, artificial colors, flavors, or preservatives, containing only 43.1 kcal per pouch for frequent daily feeding.
Product Information
Brand: DHC | Company: DHC
Plant-based, ultra-low fat (>=0.01%) hydration jelly treat using natural Japanese purple and Beni Haruka sweet potatoes, packaged in a 130g flexible stand-up pouch.
Key Ingredients
LOSWIFT™Lactulose Application Value
LOSWIFT™Lactulose similarly serves as a prebiotic and gut-regulating functional ingredient in this jelly, with purple sweet potato and sweet potato as the primary flavor components. Purple sweet potato and sweet potato are naturally rich in dietary fiber, forming a complementary "insoluble fiber plus prebiotic" combination with LOSWIFT™Lactulose's osmotic action. This dual mechanism promotes gut health through both physical stimulation and microbial modulation. The product's extremely low fat content (>=0.01%) and low-calorie formulation (44.3 kcal per pouch) are consistent with LOSWIFT™Lactulose's low-calorie properties, making it suitable for dogs requiring weight management. LOSWIFT™Lactulose's non-cariogenic properties also contribute to canine dental health.
Product Innovation Highlights
Synergistic Fiber & Prebiotic Dual Action: Combines natural dietary fiber from Japanese sweet potatoes with LOSWIFT™Lactulose's osmotic prebiotic activity for complete intestinal support.
Plant-Based & Ultra-Low Fat Formulations: Plant-focused recipe free from dairy proteins and extremely low in fat (>=0.01%), ideal for dogs with digestive or fat sensitivities.
Antioxidant Richness: Leverages natural anthocyanins and beta-carotene from sweet potatoes for antioxidant care alongside 11 vitamins, DHA/EPA, and sea minerals.
Company Introduction
Leading Global Manufacturer of Functional Sweeteners Since 1997
Baolingbao Biotechnology Co., Ltd. is a leading global manufacturer specializing in the R&D, manufacturing, and solution services of functional carbohydrates. Founded in 1997, we are focused on enzyme engineering and fermentation engineering, serving customers across more than 100 countries and regions worldwide.
In 2009, we became the first functional sugar company listed on the Shenzhen Stock Exchange (Stock Code: 002286) in China's A-share market. Today, we have established deep strategic partnerships with major global customers including Coca-Cola, Danone, Yili Group, and Perfect (China).The company operates on a site spanning 300 acres, with an annual production capacity of 600,000 tons and a workforce of 1,300 employees.
Advanced R&D Capabilities
Possessing 9 R&D platforms including national enterprise technology center, national-local joint engineering lab, and postdoctoral research workstation. Expert team composed of academicians, Taishan Scholars, and overseas experts.
Global Market Presence
Products exported to over 100 countries and regions worldwide. Strategic partnerships with majority of core customers across food, beverage, pharmaceutical, and dietary supplement industries.
World-Class Manufacturing
Baolingbao's production infrastructure is characterized by a high degree of automation, intelligence, and digitalization. The company has made substantial investments in key facilities, including drying towers, pharmaceutical-grade sugar production lines, digital erythritol plants, and intelligent stereo warehouses. Featuring internationally sourced technologies and advanced control systems, these initiatives have enhanced production efficiency, reduced energy consumption, and enabled full traceability across the supply chain.In support of sustainable operations, Baolingbao manages 40,000 mu (approximately 2,667 hectares) of regenerative agricultural planting bases and generates 10 million kWh of photovoltaic power annually.
Comprehensive Quality Assurance
First batch to pass FDA on-site audit. Certified with GMP, GRAS, HALAL, Kosher, Organic (US & EU standards), ISO9001/22000/14000/45001. End-to-end food safety from farm to table.
Innovation & Industry Leadership
Over 260 patent applications submitted with 97 patents granted and more than 70 core technologies developed. Actively participated in formulation of 1 international standard and over 30 national standards.
Contact Us
baolingbao@blb-cn.com

