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TOPIC CRONOBACTER INFECTIONS LINKED TO POWDERED INFANT FORMULA

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Tiêu đề Cronobacter Infections Linked to Powdered Infant Formula
Tác giả Nguyễn Trần Hoàng Anh, Trần Tiểu Phụng, Nguyễn Thị Quỳnh Trân, Nguyễn Hoàng Hồng Thắm
Người hướng dẫn Dr. Trương Quang Bình
Trường học Ho Chi Minh City University of Technology and Education
Chuyên ngành Food Safety
Thể loại Project
Năm xuất bản 2022
Thành phố Ho Chi Minh City
Định dạng
Số trang 58
Dung lượng 782,01 KB

Cấu trúc

  • 1. Introduction (5)
  • 2. Overview of Powdered infant formula (6)
    • 2.1. Powdered infant formula (6)
    • 2.2. Processing of powdered infant formula (7)
      • 2.2.1. Preparation of the mix (10)
      • 2.2.2. Homogenisation and emulsification (13)
      • 2.2.3. Heat treatment (13)
      • 2.2.4. Evaporation (13)
      • 2.2.5. Spray drying (14)
      • 2.2.6. Packaging (15)
  • 3. Cronobacter illnesses linked powdered infant formula (0)
    • 3.1. Cronobacter sakazakii (15)
    • 3.2. Some reported cases of Cronobacter spp. infections related to powdered (21)
  • 4. Reasons for the Cronobacter infection in powdered infant formula . 25 5. Recommended solutions (30)
    • 5.1. Control in manufacturing environment (34)
      • 5.1.1. Biocides to control Cronobacter (34)
      • 5.1.2. Essential oils (36)
      • 5.1.3. Polyphenols (37)
      • 5.1.4. Prebiotics (38)
      • 5.1.5. Risk analysis (38)
    • 5.2. Control in the home (42)
      • 5.2.1. Reducing the level of contamination through heating reconstituted (42)
      • 5.2.2. Minimizing the chance of contamination of reconstituted formula (42)
      • 5.2.4. Guidelines from Centers for Disease Control and Prevention - U.S (43)
  • 6. Conclusion (47)

Nội dung

Introduction

Breastfeeding of young newborns is undeniably preferable to ensure a healthy child's development Nevertheless, it is not always feasible to breastfeed. Powdered infant formula (PIF) is designed to be a supplement to breast milk and can be used as a substitute if mothers are unable to breastfeed their children[1].

PIF is a low water activity non-sterile product Therefore, it might contain a range of bacteria that can grow rapidly following reconstitution[2].

Cronobacter spp (formerly Enterobacter sakazakii) is one of the most concerns in powdered infant formula.

The Cronobacter spp infections cause neonatal meningitis or necrotizing enterocolitis and bacteremia, which results in an alarming mortality rate has been reported [3] Many cases of Cronobacter spp infections have been researched that is linked epidemiologically to powdered infant formula (PIF) [4].

Cronobacter infections are uncommon, but they can be fatal to neonates

Although the amount of Cronobacter sakazakii has been found only 3 cfu/g in powdered infant formula [5], time-temperature abuse of prepared formula allows modest quantities of pollutants to rise, potentially causing illness Low populations, on the other hand, have been found to induce sickness even in the absence of abuse after preparation [6] According to FAO/WHO in 2008 [7], there were at least 120 reported cases of neonatal and infant Cronobacter spp infections and 27 fatalities worldwide This might be an underestimation due to unreported and misidentified instances [2] [8].

In particular, most recently, in 2022, there were 4 cases of Cronobacter illness with 2 deaths believed to be linked to powdered milk When the source of the infection was thought to be related to Abbott's powdered infant formula, the incident

1 became even more concerning Furthermore, the FDA's recently disclosed inspection results document detailing a pattern of deficiencies with food safety procedures at Abbott's infant formula production plant raises the question of whether the manufacturing process of this factory causes Cronobacter infections.

Considering the high risk of Cronobacter infections in formula milk as well as recent infections due to intrinsic contamination or through extrinsic contamination, our team decided to choose the topic: Cronobacter

Infections Linked to Powdered Infant Formula with the desire to better understand Cronobacter spp., the causes of infection, and as well as offer recommended solutions to limit the risk of infection.

Overview of Powdered infant formula

Powdered infant formula

The term "powdered infant formula" refers to a variety of products,including both breast milk fortifiers and breast milk substitutes The former are nutritional supplements added to breast milk, which may not be sufficiently nutritious for the baby if the baby was born prematurely In general, the term

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Nguồn tham khảo

Tài liệu tham khảo Loại Chi tiết
[5] World Health Organization and Food and Agriculture Organization of the United Nations, Eds., Enterobacter sakazakii and other microorganisms in powdered infant formula: meeting report. Rome : Geneva, Switzerland: Food and Agriculture Organization of the United Nations ; World Health Organization, 2004 Sách, tạp chí
Tiêu đề: Enterobacter sakazakii and other microorganismsin powdered infant formula: meeting report
[7] FAO/ WHO, Enterobacter sakazakii (Cronobacter spp.) in powdered follow- up formula: Meeting Report. Microbiological Risk Assessment Series (MRA) 15. Rome, Italy: FAO/WHO, 2008. Accessed: Jun. 01, 2022. [Online].Available: https://www.fao.org/publications/card/en/c/adbc52ee-6f12-5cf3-b621-772e1b661efe/ Sách, tạp chí
Tiêu đề: Enterobacter sakazakii (Cronobacter spp.) in powdered follow-up formula: Meeting Report. Microbiological Risk Assessment Series (MRA)15
[9] J. B. Gurtler, M. P. Doyle, and J. L. Kornacki, The microbiological safety of low water activity foods and spices. Springer, 2014 Sách, tạp chí
Tiêu đề: The microbiological safety of low water activity foods and spices
[1] M. Guo, <Chapter 9 - HUMAN MILK AND INFANT FORMULA,= in Functional Foods, M. Guo, Ed. Woodhead Publishing, 2009, pp Khác
[2] S. Forsythe, <Powdered Infant Formula,= in The Microbiological Safety of Low Water Activity Foods and Spices, J. B. Gurtler, M. P. Doyle, and J. L. Kornacki, Eds. New York, NY: Springer, 2014, pp. 1773211. doi:10.1007/978-1-4939-2062-4_11 Khác
[6] <Cronobacter sakazakii,= The Global Leader in Water, Hygiene and Infection Prevention | Ecolab. https://www.ecolab.com/expertise-and-innovation/resources/microbial-risks/cronobacter-sakazakii (accessed Jun. 02, 2022) Khác
[8] CDC, <Cronobacter Infection and Infants,= Centers for Disease Control and Prevention, May 12, 2022. https://www.cdc.gov/cronobacter/infection-and-infants.html (accessed Jun. 01, 2022) Khác
[10] D.-H. Montagne, P. Van Dael, M. Skanderby, and W. Hugelshofer,<Infant formulae3powders and liquids,= Dairy powders and Khác
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