Eng English
China 中国人

Eng English
China 中国人
  • News
  • World
  • Business
  • Entertainment
  • Sports
  • Law
  • Education
  • Health
  • Lifestyle
  • Travel
  • Science
  • Digital
  • Automobiles
  • Trở lại Thể thao
  • Health
Monday, 1/6/2026 | 16:03 GMT+7

Keeping food fresh and preventing contamination

Proper food storage—including using sealed containers, maintaining correct temperatures, separating raw and cooked items, and adhering to expiry dates—is crucial for minimizing the risk of bacterial contamination.

Do not store raw meat with ready-to-eat foods

Raw meats, including chicken, beef, pork, and fish, should never be stored alongside ready-to-eat items like cold cuts, cheese, salads, or leftovers. According to the Times of India, juices from raw meat can harbor bacteria and contaminate other foods. To prevent cross-contamination, store raw meat in sealed containers or bags on the bottom shelf of the refrigerator.

Dry fruits and vegetables before refrigeration

Wash and thoroughly dry fruits and vegetables before refrigerating them. Excess moisture promotes bacterial growth and accelerates spoilage. Using a salad spinner or a similar drying tool can remove water more effectively.

Limit how long the refrigerator door remains open, closing it promptly after use. This helps maintain a stable temperature, conserves energy, and keeps food fresh longer.

Regularly clean up spills, sanitize shelves, and check for expired items to maintain a clean refrigerator, prevent odors, and ensure food safety. If the refrigerator's cooling performance declines, arrange for timely inspection and maintenance.

Set appropriate refrigerator temperature

Proper storage, including using the correct compartments and temperatures, extends shelf life and preserves food quality. Some items thrive in the refrigerator to maintain freshness, while others require freezer storage for extended use. According to the Hindustan Times, the refrigerator compartment should be kept below 5 degrees C, ideally between 0-4 degrees C, and the freezer at -18 degrees C or lower.

Avoid placing hot food directly into the refrigerator. Allow food to cool down and store it within two hours of cooking. This prevents an increase in the refrigerator's internal temperature, which could affect other stored items.

Do not overfill the refrigerator. Overcrowding can obstruct cold air circulation, leading to uneven cooling and faster spoilage of food.

By Le Nguyen (Compiled)

Readers can submit nutrition questions here for a doctor's response.
By VnExpress: https://vnexpress.net/cach-bao-quan-thuc-pham-tuoi-ngon-tranh-nhiem-khuan-5080543.html
Tags: eating habits bacterial contamination nutrition food preservation

News in the same category

What happens to your bones when you drink coffee every day?

What happens to your bones when you drink coffee every day?

Caffeine can affect calcium absorption and excretion, but the extent of its impact depends on consumption levels and daily nutrition.

Is sadness after sex a medical condition?

Is sadness after sex a medical condition?

My girlfriend often feels gloomy, tired, and unhappy after sex. Could this be a sign of decreased libido or a medical condition requiring examination? (Hoang, 26, Hanoi).

Four dietary mistakes that can cause significant hair loss

Four dietary mistakes that can cause significant hair loss

Diets lacking protein, rapid weight loss, or nutritional imbalances can lead to weakened, brittle hair and increased hair shedding.

15-year-old suffers brain stroke in bathroom

15-year-old suffers brain stroke in bathroom

A 15-year-old boy experienced sudden left-sided paralysis, dizziness, and a fall while entering a bathroom, leading to the discovery of a widespread cerebral infarction after emergency admission.

Why antibiotics aren't curing my cough?

Why antibiotics aren't curing my cough?

I have a fever, cough, sore throat, and nasal congestion. I've been taking medication but it hasn't helped. Is the medicine fake? (Dinh Thanh, 50, Lam Dong)

Hospital halts work with security guard after 'loud behavior, parking fee' complaints

Hospital halts work with security guard after 'loud behavior, parking fee' complaints

Nguyen Tri Phuong Hospital has requested the reassignment of a security guard following verified complaints regarding their loud demeanor towards the public and unauthorized collection of fees for parking assistance at the emergency entrance.

5 mistakes that cause children to sleep poorly

5 mistakes that cause children to sleep poorly

Eating too much at night, using electronic devices before bedtime, or engaging in vigorous evening activities can all make it difficult for children to achieve deep sleep.

Infertility caused by ovarian endometriosis

Infertility caused by ovarian endometriosis

Thuy, 39, experienced six years of infertility due to ovarian endometriosis, which diminished her ovarian reserve and necessitated multiple egg retrievals for in vitro fertilization.

Urine signs warning of kidney disease

Urine signs warning of kidney disease

Frequent urination, foamy, or bloody urine can be early indicators of declining kidney function.

Should toothpaste be used on children's exhaust burns?

Should toothpaste be used on children's exhaust burns?

A 5-year-old's leg was burned by a motorbike exhaust, and their grandparents applied toothpaste to cool the wound. Is this method effective and safe? (Thanh, Hanoi)

Eng English
China 中国人
  • News
  • World
  • Business
  • Entertainment
  • Sports
  • Law
  • Education
  • Health
  • Lifestyle
  • Travel
  • Science
  • Digital
  • Automobiles
FPT Tower, 10 Pham Van Bach Street, Dich Vong Ward,
Cau Giay District, Hanoi, Vietnam
Email: contacts@vnportal.net
Tel: 028 7300 9999 - Ext 8556
Advertise with us: 090 293 9644
Register
© Copyright 2026 vnnow.net. All rights reserved.
Terms of use Privacy policy Cookies