Nestle's BabyNes 'nutrition system' powdered formula is not sterile

Share this

Nestlé refuses plea from health campaigners to adapt its machine to follow WHO Guidelines and include a step to kill harmful bacteria that may be present in powdered formula

Press release 28 September 2011

Baby Milk Action and IBFAN are publicly repeating their call for Nestlé to modify its new BabyNes 'nutrition system' to follow the joint FAO/WHO Guidelines for the safe preparation, storage and handling of powdered infant formula (WHO PIF Guidelines) (note 1).

The machine prepares an instant bottle of infant formula using a capsule containing powder, which is not sterile and may contain harmful bacteria. The WHO PIF Guidelines include a step to kill such bacteria. Nestlé also claims to add bacteria to the formula, using this as the basis for unproven health claims in its marketing. It refuses to introduce the step that kills bacteria or to warn on labels that powdered formula is not sterile.

Photo caption: Laboratory analysis of capsules of baby milk for BabyNes machines detected the presence of bacteria, proving that the milk powder in the capsules is not sterile, as shown in the photo.

In the UK companies are required to add warnings to labels after many years campaigning by Baby Milk Action and its partners (note 2).  For example,  Danone’s Cow & Gate and Milupa brands state:"because powdered milks are not sterile failure to follow instructions may make your baby ill" while Wyeth’s SMA brand states: “While this product is made up under strict hygienic conditions, it is not sterile.  Failure to follow instructions on preparation and storage may make your baby ill.”

Recent worldwide studies have detected pathogenic bacteria such as Enterobacter sakazakii, Salmonella species and E. coli in samples of PIF. Previous tests reported by the US Food and Drug Administration revealed that 14% of packages contained bacteria that are potentially harmful such as E. sakazakii (note 3) 

The two expert meetings convened by WHO and FAO in 2004 and 2006 concluded that when the milk powder is mixed with water that is between 30 and 50 degrees Celsius, harmful bacteria can multiply exponentially and reach levels that risk causing severe infection in vulnerable infants (note 4). In 2005, the World Health Assembly urged Member States to take action to ensure “clinicians and other health-care personnel, community health workers and families, parents and other caregivers... are informed that powdered infant formula may contain pathogenic microorganisms and must be prepared and used appropriately; and, where applicable, that this information is conveyed through an explicit warning on packaging.”

The WHO PIF Guidelines providing step-by-step instructions were introduced in 2007 and include decontamination step to kill harmful bacteria that might be present in the milk powder by using water at a temperature at a temperature of at least 70 degrees Celsius. 

Jørgen Schlundt, Deputy Director General of the  Danish National Food Institute and former Director  of WHO's Food Safety Department, commented:

"Some years back WHO, with the support from international experts, and in collaboration with relevant industry associations, prepared ‘Guidelines for the safe preparation, storage and handling of powdered infant formula’. The background was a concern that parents – and indeed even health personnel – might not be aware that powdered infant formula is not a sterile product. Therefore it may contain harmful bacteria, which is why the Guidelines state that water used for re-constitution should be no less that 70 degrees Celcius, resulting in a reasonable killing rate for bacteria present. The WHO guidelines remain an important safeguard and all preparation of infant feeds from  powdered infant formula should certainly  follow them." 

Patti Rundall, OBE, Policy Director of Baby Milk Action, said:  

"The marketing for BabyNes leads parents to assume that every safety precaution has been taken - lulling them into a false sense of security.  Unless companies warn parents that the powder is not sterile there is a risk  - increased by the expense of the capsules   - that feeds will be kept for later use.    Nestlé should redesign this machine as a matter of urgency and ensure that the water is added to the powder  at 70 degrees Celsius as recommended by WHO.   Despite repeated requests to Nestle, the company has failed to explain why it has chosen the least safe option for preventing harm from formula contamination.  All their focus is placed on the water. This is a deliberate diversionary tactic."


Nestlé dismisses recommendations agreed at international level

As well as ignoring UN safety recommendations, Nestle is also using idealising claims on its promotions and packaging, claiming that the product is "inspired by the model of breastmilk",  that "month after month, its composition evolves naturally"  and is encouraging parents to make direct contact with Nestlé employees at any time of the day or night.  All these actions are in violation of the International Code of Marketing of Breastmilk Substitutes and subsequent relevant World Health Assembly Resolutions - which Nestle claims to espouse.

Nestlé adds probiotic Bifidus bacteria to its products and uses these as the basis for marketing campaigns claiming, with little substantiation, that they provide health benefits. These are sensitive to heat. If the company introduced the step to kill any harmful bacteria in the formula in line public health recommendations, these probiotic bacteria would be destroyed, so undermining its marketing strategy. 

Nestlé cites the fact that Switzerland has not yet adopted the WHO Guidelines at national level. This does not prevent Nestlé taking the required action. Nor does it excuse Nestlé's strategy of gaining global publicity for the machine by launching it to the press in Switzerland.

Baby Milk Action has repeatedly sought the assistance of the Swiss Government and the UN Global Compact Office to take action over Nestlé’s marketing strategies, invoking the OECD Guidelines for Multinational Enterprises and the UN Global Compact Principles under which companies should abide by the International Code of Marketing of Breastmilk Subsitutes and subsequent, relevant Resolutions of the World Health Assembly. Neither have taken action nor investigated the complaints, saying their aim is to ‘promote dialogue’ under the auspices of these totally voluntary measures.


Contact Information: 

 Patti Rundall, Baby Milk Action : 07786 523493

Mike Brady, Baby Milk Action: 020 3239 9222

Alison Linnecar for GIFA Association Genevoise pour l'Alimentation Infantile, Genève, Suisse Fixe: 00 33 450 56 40 80. Portable: 00 33 622 18 72 88


Notes for editors

  1. WHO Guidelines for the safe preparation, storage and handling of powdered infant formula, 2007. Available at:
  2. Guidance Notes on the Infant Formula and Follow-on Formula Regulations 2007 (as amended March 2009), Food Standards Agency. Available at:
  3. Health Professionals Letter on Enterobacter sakazakii Infections Associated With Use of Powdered (Dry) Infant Formulas in Neonatal Intensive Care Units, U. S. Food and Drug Administration, April 11 2002 Ref: Muytjens HL, Roelofs-Willemse H, Jaspar GHJ. Quality of powdered substitutes for breast milk with regard to members of the family Enterobacteriacae. J Clin Microbiol 1988;26:743-746.
  4. Joint FAO/WHO Workshop on Enterobacter sakazakii and other Microorganisms in Powdered Infant Formula , Geneva, 2-5 February 2004: Enterobacter sakazakii and other microorganisms in powdered infant formula. Geneva, FAO/WHO, 2004  
  5. Nestlé is also marketing the capsules for use without the machine without warning users that the powdered formula is not sterile and to use water at 70°C at least.


Additional sources of information and guidance for parents

  1. International Food Safety Authorities Network, INFOSAN, Information Note No. 1/2005, Enterobacter sakazakii
  2. Research carried out by the UK Food Standards Agency January 2007
  3. UK Department of Health Guide to Bottle Feeding:
  4. Ireland 2009 : How to prepare your baby's bottle feed
  5. Canada :
  6. Infant Formula Explained DVD, produced by Baby Milk Action on behalf of the Baby Feeding Law Group. Provides information for health workers who support parents and carers who intend to use infant formula and includes a film for use with parents showing how to reconstitute powdered formula in line with the WHO and Department of Health Guidelines. See: