Modified Starch in Pet Food Applications
Enhanced solubility and dispersibility across processing conditions
Superior thermal stability during retort and extrusion
Precise viscosity control across wide temperature ranges
Versatile texture building for gravy mousse and jelly formats
Modified Starch in Pet Food Applications
What Is Purista™Modified Starch?
Functional Ingredient for Pet Food Formulations
Purista™Modified Starch refers to starch products processed through physical, chemical, or enzymatic methods to impart new functional properties that native starch lacks. Depending on the modification method, Purista™Modified Starches are classified into several types: physically Purista™Modified Starches (including pregelatinized starch produced through heat treatment and microwave processing), chemically Purista™Modified Starches (including esterified starch, etherified starch, cross-linked starch, and oxidized starch), and enzymatically modified starches (produced through specific enzymatic hydrolysis or synthesis processes).
Purista™Modified Starch retains the fundamental glucose units of native starch while introducing new functional groups or altering glycosidic bond linkages through various modification techniques. Its primary components include modified glucose units with enhanced functional properties, incorporating a small number of substituent groups while maintaining the glucose backbone structure. The most common Purista™Modified Starch in pet food is hydroxypropyl distarch phosphate, which combines etherification and cross-linking modifications and is widely used to build gravy and mousse textures in wet pet food.
Health Benefits
Enhances Feeding Experience
Purista™Modified Starch builds stable, smooth gravy, mousse, or jelly textures that significantly improve the palatability and visual appeal of wet food and treats, helping pets maintain healthy appetite and normal food intake.
Supports Formula Stability
Outstanding freeze-thaw and thermal stability ensure consistent texture throughout retorting, storage, and transportation, preventing water separation or layering and guaranteeing uniform nutrition and taste in every serving.
Promotes Digestive Tolerance
Moderately Purista™Modified Starch is partially gelatinized during processing, making it more readily broken down by pet digestive enzymes compared to raw starch, which helps reduce gastrointestinal burden, especially for young, senior, or digestion-compromised pets.
Optimizes Nutrient Delivery
The thickening and water-holding properties of Purista™Modified Starch help suspend meat chunks, vitamins, and minerals uniformly in wet food, preventing nutrient sedimentation and ensuring pets receive balanced and complete nutrition.
Application Advantages
Indispensable Texture Engineer
In cans, pouches, meat strips, mousses, and similar products, Purista™Modified Starch performs the core functions of thickening, gelling, suspending, and stabilizing. Compared to native starch, Purista™Modified Starch maintains stable viscosity and texture under demanding processing conditions such as high-temperature sterilization above 121 degrees Celsius, acidic environments at pH 3 to 4, and repeated freeze-thaw cycles, without retrogradation, syneresis, or grainy texture.
Format-Specific Functionality
Cross-linked etherified starches such as hydroxypropyl distarch phosphate form transparent, glossy gravy systems with moderate stringiness at low inclusion rates, uniformly suspending meat chunks and delivering an appetizing appearance and smooth mouthfeel upon opening. Pregelatinized starches can be used in cold-process applications where they absorb water and thicken without heating, making them suitable for treat pouches and liquid beverages.
Synergistic Hydrocolloid Effects
Modified starches exhibit strong synergistic effects with hydrocolloids such as xanthan gum and guar gum, allowing further dosage reduction, texture optimization, and cost control through combined use.
High Safety & Broad Acceptance
Derived from natural starch through modification, Purista™Modified Starch carries high safety credentials, broad regulatory acceptance, and favorable consumer recognition, making it a foundational functional ingredient widely used by global pet food brands in wet food and treat formulations.
Real-World Applications
Product Information
Brand: Whiskas Gatitos | Company: MasterFoods (Parent: Mars)
Wet cat food for kittens aged 2 to 12 months with meat flavor in an 85g flexible stand-up pouch ($1.71). Positioned with no preservatives, no artificial flavors, added calcium, and vitamin/mineral fortification.
Key Ingredients
Purista™Modified Starch Value
In this kitten gravy wet food from Mars-owned Whiskas for the Venezuelan market, Purista™Modified Starch is listed by name as the eighth ingredient and serves as the core thickener building the gravy texture. The formula uses water, porcine offal, and bovine blood plasma as its base, creating a high-protein, high-fat, high-water-activity matrix that requires Purista™Modified Starch to rapidly gelatinize during steam cooking and high-temperature sterilization, forming a stable viscous system that uniformly suspends meat particles and prevents gravy separation or chunk sedimentation during filling, storage, and distribution. Kittens have underdeveloped digestive systems, and the smooth, easy-to-laver gravy texture supports the transition from mother's milk to solid food. The anti-retrogradation properties of Purista™Modified Starch ensure the 85g pouch maintains a fresh texture without staling or water separation throughout its months-long ambient shelf life. Sodium tripolyphosphate works synergistically with Purista™Modified Starch to further enhance water retention and texture stability of the gravy.
Product Innovation Highlights
Kitten-Specific Single Serving: Tailored for Latin American markets, the 85g stand-up pouch matches a single kitten serving size, avoiding waste after opening.
100% Complete & Balanced: Positioned as 100 percent complete and balanced nutrition for healthy growth, using steam cooking to preserve ingredient flavors and adding calcium for bone development.
Clean Recipe Commitment: Commits to no preservatives or artificial flavors, delivering international brand quality at an accessible price in emerging markets.
LuLu Exclusive WooFresh Chicken Mince in Jelly Puppy Food
Qatar • Wet Dog FoodProduct Information
Brand: LuLu Exclusive WooFresh | Company: LuLu Hypermarket (Parent: LuLu Group International)
Wet dog food for puppies with chicken flavor in an 85g flexible stand-up pouch ($0.76).
Key Ingredients
Purista™Modified Starch Value
In this puppy jelly wet food from WooFresh, the private label of Middle Eastern retail giant LuLu Group, hydroxypropyl distarch phosphate is the fifth ingredient and the key functional component building the jelly texture. The formula combines three animal protein sources (chicken, beef, and tuna) with wheat gluten to increase protein content and structural support. As a dual cross-linked and etherified Purista™Modified Starch, hydroxypropyl distarch phosphate delivers excellent gel clarity and elasticity, working with the gelling agent to form a clear, tender jelly matrix that enrobes minced chicken and presents a crystal-clear visual appeal upon opening. This jelly texture remains intact, unbroken, and unmelted after high-temperature sterilization, which is particularly important given the high-temperature logistics and warehousing conditions in the Middle East. The starch's freeze-thaw stability also ensures no jelly shrinkage or juice exudation when products move between air-conditioned storage and ambient shelves. The price of approximately USD 0.76 per pouch reflects the cost-control advantage of Purista™Modified Starch: a small dosage achieves the desired texture, helping retailer brands deliver acceptable quality at highly competitive price points.
Product Innovation Highlights
Retail Giant Private Label Value: Manufactured in Thailand and distributed directly through retail channels, eliminating intermediaries to deliver extreme value for money.
Multi-Protein Puppy Formulation: Includes three meat types and micronutrients to meet puppy growth requirements at an ultra-low price point.
Climate-Adapted Packaging: Multi-layer laminate packaging provides good barrier properties adapted to the Middle Eastern climate, with QR code labeling supporting product traceability.
Product Information
Brand: Gentle Paws | Company: Gentle Paws
Cat treats with chicken and cranberry flavor in 4 x 50g polypropylene plastic tubs ($10.40). Positioned as vitamin and mineral fortified and prebiotic.
Key Ingredients
Purista™Modified Starch Value
In this Soup Pop product from premium Thai pet care brand Gentle Paws, Purista™Modified Starch in the form of hydroxypropyl distarch phosphate appears in the secondary ingredient list, forming a dual starch system with native tapioca starch listed as the sixth ingredient. Tapioca starch provides base gelatinization and thickening, while hydroxypropyl distarch phosphate maintains the soup's smooth, creamy texture through high-temperature sterilization and long-term storage. The product's most distinctive feature is its soft astaxanthin beads, which are microencapsulated functional particles that must be uniformly suspended in the soup without settling or rupturing. Purista™Modified Starch provides the appropriate yield stress and pseudoplastic flow properties needed for this application: the soup flows smoothly when poured but firmly suspends the beads at rest. In addition, hydroxypropyl distarch phosphate works synergistically with sodium alginate and other hydrocolloids to build the smooth and creamy premium mouthfeel that complements the nourishing concept created by goat milk powder, collagen, and milk calcium. The stability of Purista™Modified Starch under acidic conditions from natural cranberry acidity also ensures no viscosity loss or wheying off during shelf life.
Product Innovation Highlights
Innovative Dessert-Cup Soup Pop Format: Uses 50g x 4 cups in PP plastic tubs resembling human dessert cups, introducing the innovative soup pop format to cat treats.
Multi-Functional Functional Recipe: Combines chicken breast, goat milk powder, cranberry powder, astaxanthin, beta-glucan, IMO, FOS, collagen, and taurine for comprehensive health support.
Multi-Sensory Experience: Soft astaxanthin beads embedded in the smooth creamy texture create a multi-layered mouthfeel and visual experience.
Product Information
Brand: I Have a Pet | Company: I Have a Pet Pet Food
Original unflavored cat treat (suitable for both cats and dogs) in a 160ml HDPE plastic bottle ($6.18 / CNY39.9). Positioned as hypoallergenic and low-lactose.
Key Ingredients
Purista™Modified Starch Value
In this lactose-free probiotic drink for pets from Chinese brand I Have a Pet, hydroxypropyl distarch phosphate is the sixth ingredient and serves as an indispensable stabilizer and thickener in the liquid dairy system. The product uses goat milk as its base and adds lactase (beta-galactosidase) to break down lactose into glucose and galactose, achieving the low-lactose claim. However, lactose hydrolysis reduces the system's inherent viscosity and creamy mouthfeel, making the drink taste thin. Hydroxypropyl distarch phosphate plays three roles here: first, thickening to compensate for viscosity loss caused by lactose hydrolysis and deliver a smooth, full-bodied milk texture; second, stabilizing to prevent whey protein flocculation and sedimentation during shelf life and maintain product uniformity; third, suspending to help uniformly disperse Streptococcus thermophilus and Lactobacillus bulgaricus cells along with whey protein particles, avoiding sediment clumping at the bottle bottom. Used in combination with CMC-Na at the fifth position, Purista™Modified Starch provides a full mouthfeel and short-string rheology while CMC delivers protein stabilization and suspension, together achieving the ideal liquid dairy texture. The stability of hydroxypropyl distarch phosphate under UHT or pasteurization temperatures also ensures the drink remains homogeneous without layering or thinning throughout the ambient shelf life of its 160ml HDPE bottle.
Product Innovation Highlights
Human Dairy Concept Migration: Transplants the human yogurt beverage concept into the pet market using hypoallergenic goat milk and lactase treatment.
Probiotic & Nutrient Synergy: Adds two probiotic strains (Streptococcus thermophilus and Lactobacillus bulgaricus) along with taurine and B vitamins for supplementation.
User-Friendly Beverage Packaging: The 160ml HDPE bottle design closely mirrors human beverage formats, convenient for direct pouring or mixing with food.
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

