Food and beverage hoses
Food and beverage hoses – general information
Hoses intended for food industry can come into contact with food products and semi-finished food products. Hose material must not contain any substances that can migrate into food, endanger human health, deteriorate taste and quality of foodstuff. The inner layer of the food hose is made of high quality and high purity rubber and plastic materials, which are compliant with the regulations of Ā European Union and FDA. Ā These regulations include the requirements concerning:
- materials approved to come into contact with food;
- allowable content and migration values of additives the quantity of hose components that leak from the hose material into simulants that act like particular types of food;
- appropriate marking e.g. symbol (a glass and a fork);
There are separate national standards for potable water. Lots of hoses for food products, particularly the hoses which meet the raised requirements of e.g. US Pharmacopoeia can be also used in the cosmetics industry and pharmaceutical industry. When selecting the food hose, it is important to choose the hose suitable for the particular cleaning method used in the installation e.g. CIP (Cleaning in Place) or sterilisation e.g. SIP (Sterilisation in Place).
Careful selection and assembly of fittings and couplings is equally important for the installation to be hygienic. AISI 316 stainless steel couplings with appropriately finished inner surface of low roughness are in common use (see: stainless steel hygienic couplings in INDUSTRIAL FITTINGS section). The couplings are fitted using worm-drive clamps, bolt clamps or crimped with ferrules.
To find more hoses suitable for the transfer of foodstuffs, check the following groups: general purpose, chemical, material handling hoses (dry and loose foodstuffs), ducting hoses, metal, PTFE and silicone hoses, peristaltic pump tubing and TYGONĀ® tubing.
Product types:
Plastic hoses, for foodstuffs
Rubber hoses, for foodstuffs
TPE hoses, for foodstuffs
High purity hoses, for foodstuffs
List of products:
Drinking water hoses
Hoses for milk
Hoses for alcohol
Hoses for beer
Hoses for wine
Hoses for juices and beverages
Hoses for fats and oils
If you need help choosing a product or havenāt found the right one?
Additional information:
FAQ – Food and beverage hoses:
There are numerous standards for food-grade hoses. The requirements for hoses approved for use within the European Union are outlined in legal regulations:
- Regulation 1935/2004/EC,
- Regulation 2023/2006/EC,
- Regulation 10/2011/EU.
Customers often require compliance with other standards, such as:
- FDA ā Food and Drug Administration,
- NSF ā National Sanitation Foundation,
- 3-A ā 3-A Sanitary Standards,
- BfR ā Bundesinstitut fĆ¼r Risikobewertung.
Drinking water (water intended for human consumption) is subject to specific regulations. Drinking water, along with its transmission and distribution installations (including hoses used for this purpose), is governed by general European regulations (Directive 98/83/EC) as well as specific national regulations:
- PZH – National Institute of Public Health ā National Hygiene Institute (Poland),
- KTW – Kunststoffe im Kontakt mit Trinkwasser (Plastics in Contact with Drinking Water, Germany),
- DVGW – Deutsche Verein des Gas- und Wasserfaches (German Association for Gas and Water),
- WRAS – Water Regulations Advisory Scheme (United Kingdom),
- NSF-61 – NSF/ANSI Standard 61 (United States).
Not every food-grade hose is suitable for all types of food.
Each food substance can be assigned to specific types of food and simulated during migration testing using a specific simulant, as outlined in the detailed table of Regulation 10/2011/EU (for example: milk and alcohol with 20-50% content require liquid D1, vinegar ā liquid B, ice cream ā liquid C, and mustard and oily or fatty substances ā liquids A, B, and D2).
This is why it is crucial to select the correct food-grade, plastic hose for the specific product being transported through it.
A plastic hose contains plasticizers to maintain its flexibility.
The type of plasticizers used depends on the hose’s intended purpose and its compatibility with specific simulants (as per Regulation 10/2011/EU).
Certain substances transported through the hose can leach out some plasticizers, causing the hose to become rigid over time.
This typically occurs when the hose was not properly selected for the specific substance being transported from the wide range of available options.
In addition to these chemical reasons, hoses may also become rigid (age) over time due to physical factors, such as exposure to UV radiation.
Not all hoses are formulated with additives to enhance UV resistance.