
One-stop Water Soluble Ingredients Factory
Water Solu Co. Ltd is the branch of Keep Ingredients Co. Ltd, focus on 100% Water Soluble Natural Ingredients for over 10 years, hot sales ingredients include 100% Water Soluble Plant Proteins, Peptides, Extracts, Vitamins, Amino Acids, High quality Nutritions. With over 2 Production lines and several own planting bases, Water Solu always offers strictly-control quality with cost-effective prices to maintain customers from USA, Germany, Romania, UK, Italy, Czech Republic, Thailand and many others.
2025 & Future
We believe business with win-win could get long term relationship, will still insist on supplying considerable service on fast respond, good prices, high quality, try-best lead time, considerable packages, entired HACCP plan, etc to gain more and longer relationship with our cherish customers, and always keep our customers at 1st position.

2021
Our Water Soluble Plant Extracts gained a lot of customers' favor unexpectedly, managment team seized the opportunity, we collaborated with renowned universities and research institutions to invent more water-soluble plant extracts, solving problems such as certain components being poorly soluble or having a bitter taste, and achieving quality standards comparable to Europe, that's why we now have several market-rare soluble extracts.

2020
We are thinking to be more special, that's why we start running water-soluble types as "Water Solu CO. LTD" to be more professional, we invested again several Water Soluble production lines to gain beverage and nutraceutical brands or distributors from global. Our 100% discolored and debittered Pea, Rice, Soy Peptides receive unanimous praise, and we never stop find new trend always to help our customers gain market's new chance.

2017
Fast Growth helped us invest Several production lines to gain price advantages, attracted 60+ new nutraceutical brands in this year, at the same year, we start expand business into OEM/ODM services to help more brands customers from cost-effective ingredients to final ingredients to save time and cost.

2012
When we found there are too many inferior products on the market that have deceived customers worldwide, our CEO, Li Peng, believed we should urgently need to create a high quality company. we startted up as KEEP INGREDIENTS CO., LTD from distributing Plant Extracts, Proteins and some other nutraceutical ingredients, from the start, we strictly control quality from source to delivery on raw ingredients' TS datas, Avaliable Certificates, Supply Stability, Prices, Packages and many others, it helps us accumulated large deep knowledge on Chinese and Global market, easier for us to build own production lines with competitive advantages from quality, prices, shippment and many other areas.


Fully Water Soluble For Nutraceutical
Plant Proteins & Peptides;
Vitamin, Amino Acids, Minerals, Probiotics;
Nutritional
Botanical Extracts
Polysaccharides & its derivatives;

100% Water Soluble For Beverages
Natural Colors;
Fruit & Vegetable Juice Powders;
Beverage Powders;
Liquid Extracts;
Competitive Advantages
Believe choose us is one of your most successful decisions
600+
In Progress Project
Around 5%-20% advantage prices with same or higher quality in market
6000K+
Customers Building
Most products have stock all the time, guarantee fast delivery and stable supply

120+
Now 119 products with Full Certificates
Full Certificates for quality control, HACCP, ISO22000, BRC, FDA, KOSHER, HALAL, etc.
5000+
Successful Case
Fast reply and considerable service 24/7
Certifications
Protect your products from Guaranteed Quality

BRC

CGMP

ISO22000

HALAL

KOSHER

ISO9001
FAQ

01.Are your product prices competitive?
02.What is the purity of your plant extracts? Do you have relevant certifications?
Our products are identity-tested (ID-tested) and meet the promised content and quality standards. We hold certifications such as CGMP, ISO 22000, ISO 9001, HACCP, Kosher, and Halal, ensuring compliance with international standards.
03.Can you provide customized services, such as specific specifications or formulations?
For example, we can granulate powders for microencapsulation, increase bulk density and reduce moisture for capsule filling, enhance gelation properties for mung bean protein, remove beany flavors from pea proteinand many others.
We are committed to delivering customized solutions to meet your specific needs.
04.What is your production capacity and delivery time?
This enables us to meet large-volume orders efficiently. Typically, delivery is completed within 15 days after receiving the prepayment, with faster turnaround for in-stock items. We ensure a stable and reliable supply chain to support your production and delivery schedules.
For medium to high-content plant extracts, our facilities include standardized extraction workshops, refining workshops, purification workshops, and over 20 functional rooms such as R&D labs, physical/chemical labs, and microbiology labs.
We maintain a comprehensive quality management system and a robust safety management system.
Our advanced equipment includes:
8 reaction kettles
8 extraction tanks
12 chromatography columns
8 external circulation concentrators
5 centrifuges (including 1 disc centrifuge and 1 tubular centrifuge)
2 spray towers
4 pulverizers
4 mixers
5 drying ovens
1 microwave drying oven
4 plate-and-frame filter presses
We are also equipped with advanced testing instruments, including:
** High-performance liquid chromatography with evaporative light scattering detector (HPLC-ELSD)
** Atomic fluorescence spectrophotometer (AFS)
** Ultraviolet-visible spectrophotometer (UV)
** Gas chromatography (GC)
** Microbial testing equipment
** Rapid moisture analyzers
05.How do you ensure product quality and safety?
Each sample shipment and bulk order is meticulously documented and controlled. With advanced testing equipment and a professional quality control team, we guarantee the safety and reliability of our products.
06.What's your most advantages products?
