Food-grade Liquid Silicone Suction Bowl for Baby Feeding
Liquid Silicone Rubber Injection MoldingPublished on May 18, 2026
Made of food-grade liquid silicone rubber by integrated injection molding, it features strong suction at the bottom to firmly attach to the table, preventing falls and spills. It withstands high and low temperatures for sterilization, soft and odorless with smooth edges.
Suitable for infant complementary feeding scenarioscan be used at home tablesoutdoor diningchildren's high chairs and other scenesadapts to various smooth desktopsconvenient for parents t...
Relevant Certification StandardsCompliant with GB 4806.11, FDA 21 CFR 177.2600, EU 10/2011 food contact safety certifications
Linear Coefficient of Thermal Expansion2.7×10⁻⁴ /℃
# Food-grade Liquid Silicone Suction Bowl for Baby Feeding
Product Overview
The Food-grade Liquid Silicone Suction Bowl for Baby Feeding is a purpose-driven infant feeding solution engineered with medical and food-contact grade liquid silicone rubber (LSR) to address common pain points in early childhood feeding: frequent bowl tipping, messy spills, and exposure to harmful chemical leachates from conventional plastic tableware. Designed for infants aged 4 months to 6 years, this product integrates a high-tack suction base, ergonomic rim, and shatterproof one-piece construction to support self-feeding skill development while minimizing post-meal cleanup effort for caregivers.
Core features include a 360° full-bottom suction mechanism that delivers 15N of holding force on smooth, non-porous surfaces (including high chairs, glass dining tables, and polished wooden countertops), a matte internal finish that reduces food slippage for easier scooping with small utensils, and a temperature resistance range spanning -40°C to 230°C, making it compatible with freezers, microwaves, and top-rack dishwashers. Unlike hybrid silicone-plastic suction bowls, this unit is molded as a single seamless LSR part, eliminating crevices where food residue and bacteria can accumulate, and removing the risk of plastic parts cracking or detaching during extended use.
Technical Specifications
Material Properties
This suction bowl is formulated with 100% food-grade LSR that meets global food contact safety standards, with no added BPA, phthalates, polyvinyl chloride (PVC), bisphenol S (BPS), or artificial fillers. Key material properties include:
ParameterValueTest Standard
Base Material hardness (Shore A)60±5ASTM D2240
Suction base hardness (Shore A)40±3ASTM D2240
Food contact complianceFDA 21 CFR 177.2600, EU 10/2011, GB 4806.11-2021N/A
Heavy metal leachate (lead, cadmium)<0.01 ppmEN 14372:2004
Elastic recovery rate98%ASTM D412
The dual-hardness formulation balances structural rigidity in the bowl body (to resist deformation when scooping firm foods such as mashed potato or oatmeal) and soft tackiness in the suction base (to maximize surface adhesion without leaving scratches on dining surfaces).
Physical Performance
The bowl is designed for long-term daily use, with physical performance tested to withstand 3000+ cleaning cycles and 10,000+ suction release actions without performance degradation:
Unlike polypropylene (PP) plastic bowls that can leach microplastics and chemical additives when heated above 80°C, the food-grade LSR formulation of this bowl is chemically inert across its full operating temperature range. Independent third-party testing confirms no migration of harmful substances even after 100 cycles of microwave heating (2 minutes at 1000W with tomato puree) or 72 hours of frozen food storage. The soft, flexible bowl edges also eliminate the risk of oral injury during teething, a common hazard with hard plastic or ceramic infant tableware.
2. Reliable Spill Prevention for Self-Feeding Training
The 100mm full-bottom suction base creates a uniform vacuum seal that resists tipping, pulling, and throwing by infants aged 12 months and under, while the one-touch release tab on the side of the base allows caregivers to remove the bowl quickly without damaging the suction layer. Independent use testing with 50 infant participants found that the bowl reduced feeding-related spills by 87% compared to standard non-suction plastic bowls, cutting average post-meal cleanup time by 12 minutes per use.
3. Durable, Low-Maintenance One-Piece Construction
The seamless LSR molding eliminates glue joints, detachable suction rings, and plastic edge trims that are common failure points in lower-quality suction bowls. The material’s inherent stain resistance means it does not retain odors or discoloration from pigmented foods such as tomato sauce, spinach puree, or turmeric, and it is fully compatible with steam sterilizers, UV sterilizers, and boiling water disinfection without warping or losing adhesion. With a 3-year functional lifespan, the bowl delivers 2-3 times the usable life of comparable plastic suction bowls.
4. Ergonomic Design for Independent Feeding Skill Development
The 10° outward-sloped rim provides a natural guide for infant spoons, reducing food spillage during scooping, and the 350ml capacity is optimized for age-appropriate portion sizes of purees, cereals, and finger foods for infants from 4 months to 6 years old. The 400g overall weight is light enough for young toddlers to lift when the suction is released, yet heavy enough to remain stable when being scooped from.
Applications
Infant self-feeding training: Ideal for 4-18 month old infants transitioning from spoon-feeding to independent eating, with the suction base preventing messy spills as infants develop fine motor skills.
High chair compatible feeding: The 100mm suction base fits most standard high chair trays, including plastic, bamboo, and composite tray surfaces, making it suitable for home use.
On-the-go feeding: The lightweight, shatterproof construction is safe for transport in diaper bags, with no risk of cracking during travel to restaurants, daycare centers, or family visits.
**Special needs feeding: The non-slip base and soft edges are well-suited for children with motor skill impairments, reducing frustration during mealtimes and minimizing the risk of injury from accidental bowl tipping.
**Multi-purpose food storage: The temperature-resistant material allows caregivers to prep and store baby food portions directly in the bowl, freezing portions and reheating them in the microwave without transferring to a separate container.
Selection Guide
Hardness Selection
We offer two hardness variants tailored to different use cases:
Standard 60A shore bowl body / 40A shore base: Recommended for most home use scenarios, with balanced rigidity for scooping and suction strength for high chair trays.
Soft 50A shore bowl body / 35A shore base: Recommended for families with teething infants who frequently chew on bowl edges, or for use on slightly textured countertop surfaces where a softer suction layer creates a better seal.
Size Specifications
Two capacity options are available to accommodate different age groups:
350ml standard size: Suitable for infants aged 4 months to 3 years, with a portion size ideal for single meals of puree, cereal, or small finger foods.
500ml large size: Suitable for children aged 3 to 6 years, or for families that prefer to serve multiple food types in a single bowl.
All sizes feature a 100mm suction base for compatibility with standard high chair trays.
Material Grade
Two material grade options are available for specialized use cases:
Standard food-grade LSR: Meets FDA and EU food contact regulations, recommended for general household use.
Medical-grade LSR: Meets ISO 10993 biocompatibility standards, recommended for infants with severe skin allergies or immunocompromised conditions where extra safety assurances are required.
Quality Assurance
Every Food-grade Liquid Silicone Suction Bowl for Baby Feeding undergoes a 3-stage quality control process before leaving the factory:
Raw material testing: Every batch of LSR is tested for purity, heavy metal content, and food contact compliance before molding, with full traceability records maintained for 5 years.
In-line production testing: 100% of units are inspected for dimensional accuracy, suction strength, and surface defects after molding, with random units selected for 100-cycle dishwasher and microwave testing to validate long-term performance.
Post-molding safety testing: Finished units undergo third-party testing every 3 months to confirm ongoing compliance with FDA 21 CFR 177.2600, EU 10/2011, and GB 4806.11-2021 food contact standards, as well as EN 14372 child product safety standards for choke hazard and chemical migration.
The product is backed by a 1-year no-fault warranty covering manufacturing defects and loss of suction strength under normal household use, with a 30-day no-questions-asked return policy for unopened units. All packaging is made from 100% recyclable cardboard, with no single-use plastic inserts or coatings.
