“We provide safe and high quality products and services to create customer’s satisfaction with complying to Food, Ethnics, Islam religion, Environment laws & regulations and keep improve them continuously”

Further, as a global standards food manufacturer, Wan Thai Foods Industry Company Limited produces “YumYum” products strictly following the three important principles of “Quality”, “Safety”, and “Environment” and has been certified by the following global quality systems and standards:


HACCP : Hazard Analysis Critical Control Point

HACCP certification is an international accepted technique for preventing microbiological, chemical and physical contamination along the food supply chain. It is used to help clients in identifying potential hazards in their food production processes and to put in place effective control measures to prevent potential problems.

Good Manufacturing Practice (GMP)

As the basic foundation for safety and quality management system, GMP is the minimum processing requirement and is application for all food processing establishment. GMP is also an essential pre-requisite program for HACCP and ISO9001.


British Retail Consortium Global Standard is designed for any supplier, regardless of product or country of origin, that supplier food product to the UK retailers. Compliance to this scheme is not a legal requirement but it has been highly recommended by UK retailer. To comply with the standard the food supplier/manufacturer must adopt three main criteria in their management system.

  • The adoption and implementation of HACCP
  • A document and effective quality management system.
  • Control of factory environment standards, products, processes and personnel.
ISO9001 : quality management system

ISO 9001 is quality management system for use where an organization’s capability to provide products and/or services that meet customers and applicable regulatory requirements needs to be demonstrated.

ISO 14001-2004 UKAS

Environmental Management System, The standard provides guidance on how to manage the environment aspects of your business activities more effectively, while taking into consideration environment protection pollution prevention and socio-economic needs.

ISO22000 : Food Safety management system

ISO22000 is the international standard specifies for a food safety management system that combines the generally recognized key elements such as interactive communication, system management, process control, HACCP principles and prerequisite programs to ensure food safety along the food chain. This standard can be applied to all types of organizations within the food chain ranging form feed producers, primary procedures though food manufactures, transport and storage operations and subcontractors to retail and food service outlets – together with inter-related organizations such as producers of equipment, packaging material, cleaning agents, additives and ingredients.

OHSAS18001 : occupational health and safety management systems

OHSAS 18001 is a specification for Occupational Health & Safety (OHS) Management System jointly developed by a number of international third party certification bodies, national standards bodies, and other interested parties. It enables organizations to manage operational risks and improve performance. It also provides guidance on how to manage the health and safety aspects of your business activities more effectively. While taking into careful consideration accident prevention, risk reduction and the well being of employees.

International Food Standard (IFS)

Food safety continues to be a global concern. German and French food trade associations, with the assistance of other international retailers, have responded by developing IFS or the International Food Standard. The aim of the standard is to focus the various requirements of retailers on one standard. Benefits of the standard include enhanced transparency along the food chain and a reduced number of customer audits resulting in cost savings. Benefits of the standard include enhanced transparency along the food chain and a reduced number of customer audits resulting in cost savings. Certification to IFS by an independent third-party, by BSI Management Systems, helps suppliers demonstrate to retailers that their product safety, quality and legal obligations are fulfilled.


Halal is a sign that a product generally has a food quality characteristic distinguishing from similar products of standard quality. It is the symbol of quality food to meet ethical Islamic law that meets the following conditions:
1. It does not constitute or contain anything deemed illegal according to Islamic Law;
2. Producer should not have been prepared, processed, transported or stored using instruments or equipment not conforming to Islamic Law;
3. During preparation, processing, transportation or storage should not have been in direct contact with non-halal food.

Halal food means food permitted in compliance with Islamic Law, including other objects with the same meaning and full qualifications in conformity with requirements described in this standard.