Shelf life of food products refers to the period for which they can be used while maintaining the food quality. Extrinsic factors, such as, gaseous atmosphere, storage temperature, and relative humidity coupled with intrinsic properties of food determine the shelf stability and perishability of food.

How do you determine the shelf life of food products?

The methods most used today to estimate the shelf life of foods are:Direct method. Challenge Test. Predictive microbiology. Accelerate shelf life tests. Survival method.24 Jan 2019

What foods have a long shelf life?

Foods With the Longest Shelf LifePotatoes. > Shelf life: 2 to 5 weeks. Onions. > Shelf life: 1 to 2 months. Peanuts. > Shelf life: 1 to 2 months. Winter squash. > Shelf life: 1 to 3 months. Apples. > Shelf life: 5 days to 6 months. Tea. > Shelf life: 6 to 12 months past “best by” date. Powdered milk. Beef jerky.More items •7 Aug 2019

Why does food have a shelf life?

The aim of shelf-life is to help consumers make safe and informed use of foods. The shelf-life of foods should only be considered valid, if the product is purchased intact and undamaged. Consumers should always follow manufacturers instructions on storage, particularly temperature and use of the product after opening.

What is another word for shelf life?

In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for shelf-life, like: life-span, Novamute, lead-time, lifespan, mean life, service life, serviceable life, Wiiija, single-cd and useful life.

What is shelf life of drug?

Shelf life is the period of time, from the date of manufacture, that a drug product is expected to remain within its approved product specification while stored under defined conditions. Shelf life is typically expressed in units of months, i.e. 24 months, 36 months, to a maximum of 60 months.

What do you mean by longevity?

1a : a long duration of individual life The members of that family are noted for their longevity. b : length of life a study of longevity. 2 : long continuance : permanence, durability longevity in office is also an asset— Spencer Parratt.

What is the strongest natural antiviral?

Here are 15 herbs with powerful antiviral activity.Oregano. Oregano is a popular herb in the mint family thats known for its impressive medicinal qualities. Sage. Basil. Fennel. Garlic. Lemon balm. Peppermint. Rosemary.More items •21 Oct 2019

What kills viruses in the body naturally?

Top Ten Natural Anti-Viral AgentsCOLLOIDAL SILVER. Silver has been utilized as a medicine since ancient times to treat scores of ailments, including the bubonic plague. ELDERBERRY. ECHINACEA. GARLIC. GREEN TEA. LIQORICE. OLIVE LEAF. PAU DARCO.More items

How long can you keep medicine after it expires?

Excluding certain prescription medicines such as nitroglycerin, insulin, and liquid antibiotics, most medicines stored under reasonable conditions retain at least 70% to 80% of their original potency for at least 1 to 2 years after the expiration date, even after the container has been opened.

What is the key to longevity?

Schimpffs longevity keys are both practical and deeply rooted in science. In fact, youve probably heard most of them before: Eat a healthy diet, exercise, get enough sleep, avoid tobacco, manage stress, stimulate your brain, and engage socially.

How do you use longevity?

Longevity in a Sentence 🔉The politicians longevity in office will be determined by voter popularity.Because of my trips longevity, I will probably miss Janices wedding.The new batteries being marketed by the manufacturer are supposed to have a five-year longevity.More items