What is Food‑Grade Phosphoric Acid and its purity?

Food‑grade phosphoric acid is an 85 % H₃PO₄ syrupy liquid with ≥99.85 % purity, used as additive E338 in foods and beverages.

What are the impurity limits and technical specifications?

Specifications include ≤0.0005 % chloride, ≤0.003 % sulphate, ≤0.001 % iron, lead, and arsenic. It’s supplied in 35 kg or 50 kg HM‑HDPE carboys.

What are the primary uses of food‑grade phosphoric acid?

Used as an acidulant in drinks, for vegetable oil degumming, leavening salts, rust removal, dentistry, HPLC buffers, anodizing, and fuel cell electrolytes.

How should it be handled and stored safely?

Handle with PPE in well‑ventilated areas, avoid inhalation. Store sealed in HDPE containers in cool, dry areas; avoid alkalis.

What packaging and logistics does PCAPL provide?

Offered in 35 kg or 50 kg HDPE carboys, stocked across Ahmedabad, Vadodara, Surat, Mumbai and Chennai for efficient bulk and JIT delivery.

How does it differ from industrial or feed‑grade grades?

Food‑grade acid is ultra-purified with minimal impurities and certified for human food use, unlike industrial or feed grades which have higher tolerance limits.

What B2B services does PCAPL offer for food‑grade acid buyers?

Services include global sourcing, contract manufacturing, COA/MSDS docs, formulation support, ERP/CRM logistics, competitive pricing, and pan‑India JIT/bulk delivery.

Phosphoric acid food grade For Sale At Best Price :

Looking to buy Phosphoric Acid Food Grade in bulk for your food and beverage applications? PCAPL is a premier phosphoric acid food grade supplier across India. We offer high-quality Phosphoric Acid Food Grade at the most competitive phosphoric acid food grade price and phosphoric acid food grade rate. Whether you're searching for where to buy food grade phosphoric acid from reliable phosphoric acid food grade manufacturers in India or specifically phosphoric acid food grade, we are your ideal partner. Our extensive network of warehouses in Vadodara, Surat, Mumbai, Chennai, and Ahmedabad ensures efficient and timely delivery. Contact us today for seamless procurement.

Food-grade phosphoric acid is a highly purified form of phosphoric acid (H3PO4) specifically approved for safe use in food and beverage production.expand_more It's a colorless, odorless, and slightly viscous liquid typically encountered at an 85% concentration in water.expand_more Here's a breakdown of its key characteristics:

Chemical Formula: H3PO4 (phosphoric acid)
Appearance: Clear, odorless liquidexpand_more
Concentration: Typically 85% in water (food-grade versions can range from 75-85%)
Classification: Weak acid

Phosphoric acid food grade Properties:

Properties	Product Specification
Formula	H3PO
Made By	Imported
Packing	35 kgs /50 kgs Carboys
Purity	99.85 % min. by wt.

Handling and Storage: Phosphoric acid food grade

Put on the necessary personal protective equipment (see Section 8). Do not handle until you have read and comprehended all safety instructions. Do not get in your eyes, skin, or clothes. Do not inhale any vapour or mist. Do not consume. Use a fume hood/cupboard or local exhaust ventilation when handling the substance. If the material poses a respiratory danger during regular use, use only with adequate ventilation or wear an appropriate respirator. When not in use, keep in the original container or an authorised replacement made of a comparable material, securely closed. Alkalis should be avoided

Phosphoric acid food grade Structure

The structure of food-grade phosphoric acid is the same as phosphoric acid in general, with the key difference being the high level of purity required for food applications. Here's a breakdown of the structure:
Central Atom: Phosphorous (P) atom Bonded Atoms: Four oxygen (O) atoms surrounding the central phosphorous atom in a tetrahedral arrangement. Three hydrogen (H) atoms bonded to three of the oxygen atoms. Chemical Formula: H₃PO₄

Ingredients and Specifications

Properties	Product Specification
Appearance	Clear solution Colorless
Content of H3PO4	85 % min
Content of Chlorine ( Cl-)	0.0005 % max
Content of Sulphate	0.003 % max
Content of Iron	0.001 % max
Content of Heavy Metal (as Pb )	0.001 % max
Content of Arsenic ( As )	0.001 % max

Phosphoric acid food grade Uses

Food additive

Phosphoric acid (additive E338) is used to acidify foods and beverages such as colas. It has a tangy or sour flavour. As leaveners, several phosphoric acid salts, such as monocalciumphosphate, are utilised.

Rust removal

To remove rust, use phosphoric acid directly to damaged iron, steel tools, or other surfaces. Although liquid phosphoric acid can be used for dipping, phosphoric acid for rust removal is usually manufactured in the form of a gel. As a thick gel, it may be applied to sloping, vertical, or even overhanging surfaces. The formulations of phosphoric acid gel are advertised as "rust removers" or "rust killers."

Medicine

In dentistry and orthodontics, phosphoric acid is used as an etching solution to clean and roughen the surfaces of teeth where dental equipment or fillings will be put. Phosphoric acid is also included in over-the-counter anti-nausea medications that contain a lot of sugar (glucose and fructose). This acid is also used in many teeth whitening products to eliminate any plaque that has developed on the teeth prior to application.

Other applications

As an anodizing agent As an external reference for phosphorus-31 nuclear magnetic resonance (NMR).
In biology and chemistry, as a buffer agent, such as in high-performance liquid chromatography. In the WentworthProcess for the manufacture of activated carbon, as a chemical oxidising agent.
As an electrolyte in phosphoric acid fuel cells
As an electrolyte in oxyhydrogen generators, use clean water (2-3 drops per gallon). As a catalyst in the hydration of alkenes to produce alcohols, most notably ethanol.
In copper electro polishing, as an electrolyte to remove burrs and planarize circuit boards. By hobbyists as a flux for soldering (such as model railroaders). When it comes to tea leaf processing,
Soaps & Detergents Containing Activated Carbon

Chemical Industry

Flame Retardants: Phosphoric acid is a component in some flame retardant formulations used in textiles, plastics, and other materials.
Phosphate Esters: These are a class of chemicals derived from phosphoric acid and have various industrial applications, including:
Plasticizers in plastics and synthetic fibers
Lubricant additives
Flame retardants
Fireproofing agents

Water Treatment

Metal Ion Sequestration: Similar to its use in food, phosphoric acid can bind to metal ions present in water, preventing them from causing discoloration, precipitation, or other issues.
pH Adjustment: In some cases, phosphoric acid can be used to adjust the pH level of water for specific industrial processes.

Reliable Phosphoric Acid Food Grade Supplier in India

SUBMIT YOUR INQUIRY

Our team is ready to assist you and provide the information you need. If you have any questions or require further assistance, please don't hesitate to reach out to us. Simply click the "Submit Inquiry" button below, and we will get back to you as soon as possible. Thank you for your understanding, and we look forward to hearing from you.

Product Name : Phosphoric Acid Food Grade, H3PO
Packing : 35 kgs /50 kgs Carboys
Brand : Imported

Office & Warehouse	Address
AHMEDABAD	H 110, 1st Floor, Titanium City Center, Nr. Sachin Tower, 100 ft Ring Road, Anandnagar, Satellite, Ahmedabad - 380015
SURAT	B-119,120 C-119,120, Green park Surat Navsari Road, Unn Sachin, Surat - 394210
MUMBAI	Building No. B-16/1, Godown No.8 to 12, OVALI Village, Parasnath Complex, Dapoda Road, Bhiwandi,Mumbai- 421302, Maharashtra, India
BARODA	Survey No. 530/1, Somnath Estate, IPCL Road, Ranoli, Vadodara – 391350
RAJKOT	Khodiyar Park Shed No.3, Ruda Transport Nagar, Sokhada Village, Navagam, Taluka : Rajkot, Dist. Rajkot - 360 002.
VAPI	Vapi, Gujarat
MAHARASHTRA	Building No. B-16/1, Godown No.8 to 12, OVALI Village, Parasnath Complex, Dapoda Road, Bhiwandi,Mumbai- 421302, Maharashtra, India
ANKLESHWAR	Ankleshwar, Gujarat

Why us?

Our knowledgeable, technical team can provide you with unrivalled support in creating new products with the right ingredients, thereby adding value to your product chain. Our experience in the food industry has helped us serve the needs of leading food and beverage houses in India. Here are some of the reasons, why you should choose us as your chemical supply partner:

Global network with large-scale manufacturers from USA, China, EU, Japan, Russia and Korea
Contract manufacturing of specialty ingredients, performance chemicals, blend of sweetener & rheology modifiers
New product development and customized import
Constantly making new associations with sustainable suppliers for quality products
Deriving the best price and quality for our customers
Can fulfil all sizes of orders with the help of 5 branch offices & 10 warehouses
Prompt response to inquiry with help of ERP & CRM System