Bromelain CAS 9001-00-7 | Food Grade Enzyme for Baking
Description
Bromelain (CAS 9001-00-7, EC 3.4.22.32) functions as a highly active, naturally derived mixture of proteolytic enzymes isolated from the stems and fruit complexes of the pineapple plant (Ananas comosus). Within biological registries and formulation directories, this enzyme blend is classified as a prominent member of the cysteine protease family. Physically, this natural extract presents as a pale yellow to beige flowing powder that dissolves smoothly inside aqueous systems. To safeguard the intricate protein structure from premium-tier degradation and secure long-term enzyme stability, storage guidelines mandate keeping the dry powder hermetically sealed inside a continuous -20°C (-4°F) deep-freeze matrix.
Commercial processing yields two distinct structural formats: stem bromelain and fruit bromelain. Industrial refining lines focus heavily on stem bromelain as the primary commercial source, isolating the active protein from pineapple stalks post-harvest through an advanced sequence of cross-flow ultrafiltration and vacuum freeze-drying. The isolated enzyme carries an average molecular weight hovering around 33,000 Da. For precise laboratory blending and industrial batch mapping, the molecule tracks optimal catalytic activity windows inside a near-neutral pH corridor of 6.0 to 8.0, under operational temperatures scaling between 50°C and 60°C (122–140°F).
[Pineapple Stalk Harvest] ➔ [Crude Juice Extraction] ➔ [Cross-Flow Ultrafiltration] ➔ [Vacuum Freeze-Drying] ➔ [Pure Active Bromelain Powder]
Advanced Fields of Use & Processing Kinetics
1. Precision Food Processing & Dough Conditioning
Within bulk food manufacturing lines, this cysteine protease operates as a high-efficiency, natural meat tenderizer. The breakdown mechanism relies on rapid enzymatic hydrolysis targeting structural collagen and myofibril protein chains, splitting tough tissue fibers to optimize meat palatability. Industrial bakeries deploy the enzyme to deliberately soften heavy dough matrices by degrading gluten networks, while commercial breweries channel the chemistry into chill-proofing processes to prevent haziness in finished beer. It also serves as an indispensable tool for generating clean protein hydrolyzates.
2. Nutraceutical Blends & Sports Recovery Formulations
Dietary supplement manufacturers widely formulate this plant-derived active into premium wellness capsules to capitalize on its potent anti-inflammatory properties. The ingredient holds official regulatory backing from Germany’s Commission E as a cleared clinical therapy for reducing acute inflammation and edema within the nasal passages and sinuses. Furthermore, sports nutrition brands frequently integrate the powder into post-workout recovery lines to accelerate tissue repair and soothe muscle soreness.
3. Pharmaceutical R&D & Cosmetic Formulation Controls
In preclinical medical research, pharmacologists utilize the enzyme to map out advanced inflammation cascades, direct platelet aggregation inhibition mechanisms, and enzymatic wound debridement protocols. Ongoing discovery programs evaluate its fibrinolytic, immunomodulatory, and anti-cancer therapeutic activities. Concurrently, cosmetic chemists funnel the powder into anti-aging skincare lines as a gentle keratolytic and skin-conditioning agent, utilizing its cell-turnover acceleration traits to target acne, wrinkles, skin bruising, and localized swelling. Outside of personal care, the enzyme anchors robust market shares in leather bating, laundry detergent enzyme blending, and functional animal feed stabilization.
Product Images & Packaging
Bromelain Parameters
| Magnesium hydroxide Chemical Properties |
| Melting point | 350 °C (lit.) |
| density | 2,36 g/cm3 |
| storage temp. | Room Temperature |
| solubility | 5 M HCl: 0.1 M, clear, yellow |
| form | powder |
| color | White |
| Specific Gravity | 2.36 |
| Odor | Odorless |
| PH Range | 9.5 – 10.5 |
| PH | 10.4(1 mM solution);10.4(10 mM solution);10.4(100 mM solution) |
| Water Solubility | 0.9 mg/100 mL (18 ºC) |
| Sensitive | Air Sensitive |
| λmax | λ: 260 nm Amax: 0.030 λ: 280 nm Amax: 0.025 |
| Merck | 14,5670 |
Why Choose zhishangbio as Your Bromelain Supplier?
Quality Control
We supply bromelain with verified activity levels ranging from 5,000 U/g to 120,000 U/g, meeting Food Chemical Codex and China Pharmacopoeia standards . Each batch undergoes rigorous activity testing by ultraviolet spectrophotometry (37±0.2°C, pH 7.0) . We provide a complete Certificate of Analysis (COA) with every shipment, including activity data, appearance, pH, and heavy metal content. We can also supply custom activity grades to meet your specific food, supplement, or research requirements.
Inventory and Supply Chain
We maintain stock at our central warehouse. Standard packaging includes 1kg and 25kg options. Smaller research quantities (100g, 500g) are also available. Stock items ship within 1-2 business days. Bulk orders require 5-7 business days processing. Products are stored at 2-8°C as recommended for enzyme stability . We offer custom packaging and labelling for private label customers.
Bromelain 's Procurement Guide
Procurement Guidelines
1. Sample Policy
We can provide a 2-3g free trial package (shipping fee required)
2. Batch procurement
Packaging: 25kg/bag; 220kg/barrel; Special packaging according to your needs
MOQ：1kg
3. Customized services
Concentration customization (90% -99%)
Paeonol’s outsourcing services
FAQ
Different units measure proteolytic activity using different substrates. U/g (tyrosine units) is measured by UV spectrophotometry using casein as substrate . GDU/g (gelatin digesting units) is commonly used for meat tenderizing applications. CDU/mg is another measure used in some product specifications. Our COA specifies which unit is used for each batch, and we can supply products with activity units suited to your application.
We supply bromelain in activity grades from 5,000 U/g to 120,000 U/g . Packaging includes 100g, 500g, 1kg, and 25kg options. Custom packaging is available upon request.
Store at 2-8°C in a sealed, dry container protected from light . Enzyme activity is sensitive to heat and moisture. Under proper conditions, the product remains stable for 12-24 months.
Standard MOQ: 100g for research, 1kg for industrial. Stock items ship within 1-2 business days. Bulk orders require 5-7 business days processing. Contact us for specific pricing and availability.
Related References
Manufacturer of Bromelain
Achievements
Advantage
Service
FAQ
Advice on Shipping
Achievements
Zhishang Bio is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang Bio will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Bromelain manufacturer, Zhi shang Bio has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Advantage
Zhishang Bio is a professional enterprise engaged in the research and development, production, and sales of chemical raw materials. It has a strong supply chain system and strict quality control standards to ensure the provision of high-quality products with high purity and stability to customers.
Zhishang Bio’s core strength is its independent research and design capabilities. It has advanced production equipment, testing laboratories and can customize chemical raw materials to meet the market demands. This includes pharmaceuticals, electronic, coatings and agricultural applications.
Zhishang Bio’s supply chain management is based on long-term relationships with domestic and international suppliers of high quality to guarantee a stable supply, optimize logistic systems, and achieve efficient distribution. This helps reduce the cost of customer purchases.
We adhere to international environmental standards and we also adhere to the concept that environmental protection and safety production are important. All production processes must comply with these standards in order to guarantee that our products will be green and sustainable.
With a professional technical team and comprehensive after-sales service, Zhishang Bio can provide customers with precise technical support, solve application problems, and help customers enhance product competitiveness.
We are always customer-oriented and committed to becoming a trusted chemical raw material partner.
Service
Zhishang Biography is dedicated to using clients extensive and expert service, including chemical raw material. The customers will certainly receive hassle-free, efficient and one-stop options.
1. Custom-made Supply Solutions
Zhishang Bio provides tailored services for clients in the chemical basic material sector, including special bit dimension, solvent residue control, stability optimizations and more. Clients can personalize their services to satisfy details requirements in industries such as drugs, electronic devices, and finishings.
2. Strict quality assurance
Zhishang Bio utilizes advanced screening equipment and stringent quality examination procedures, in addition to various other files, to guarantee that every batch of products is certified with international criteria such ISO GMP, REACH, and so on. Customers are also given with full quality records and conformity documents.
The supply chain is secure
Zhishang Bio has actually established lasting calculated collaborations with worldwide makers of top notch raw materials to make certain a secure supply, maximize the storage facility and logistics system, and assistance both small-scale examinations and large orders. It adjusted to the changing requirements of clients by responding flexibly to these changes.
4. Technical support
Zhishang Bio’s technical group can offer suggestions on product applications, formula optimization and analysis of industry patterns to aid clients fix technological troubles during production and boost item efficiency.
5. Efficient after-sales service
Zhishang Bio provides complete monitoring, reacts to client requests and delivers promptly. This will certainly make certain customer complete satisfaction.
Zhishang Biography intends to help consumers expand their service by providing the very best solutions and chemical resources.
FAQ
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
Advice on Shipping
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
Zhishang Bio company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.
And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.
The company integrates research and development, production, and trade, with a modern production base, advanced testing equipment, and an experienced technical team to ensure that products reach industry-leading levels in purity, stability, and environmental friendliness.
