Food Storage and Preservation

copper is not a very good metal to make cans out of. if it comes in contact with water, it produces a green residue called copper carbonate. you don't want to eat it, so it's not good for storing food in. copper is also very malleable. it bends easily and it's not very strong.

Fermentation occurs in fungi to generate energy in the absence of oxygen. It allows them to break down sugars into energy-rich molecules like ATP under anaerobic conditions. This process helps fungi survive in low oxygen environments and is important for their growth and reproduction.

To ferment rice, first cook the rice and cool it down to room temperature. Mix the cooked rice with a fermentation starter such as koji rice or yeast, and store it in a warm, dark place for a few days to allow the fermentation process to occur. Make sure to stir the rice mixture once a day to promote even fermentation.

Fermentation is also called an anaerobic process. It is a conversion of sugar to carbon dioxide and alcohol by yeast.

Thermos flasks primarily reduce heat transfer by conduction, convection, and radiation. The vacuum insulation between the inner and outer walls of the flask minimizes heat loss through conduction. The silvered coating on the inner surface reduces heat transfer by radiation, while the narrow neck minimizes heat loss through convection.

alcoholic fermentation and lactic acid fermentation

i have only a slight idea. if you no wat fermentation is, then u just hav yeast with it. if u dont no wat fermentation is, then ill tell u. Fermentation is the process by which cells release energy under anaerobic conditions (generally). Several major products of fermentation are ethanol, lactic acid, and hydrogen gas. Fermentation of sugars by yeast is typically used as the source of ethanol for alcoholic beverages.

Hi,

I cant see what date this question was asked on, so Im not sure if an answer is still needed, but:

I just needed to find the answer to a similar question and came across this site:

http://forum.onlineconversion.com/showthread.php?t=8307

It shows that 1ml of milk or cream is equal to about 1 gram.

Handy eh?

Factors that can affect chemical reactions in food preservation include temperature, pH, presence of catalysts or inhibitors, oxygen levels, and water activity. Understanding and controlling these factors can help optimize the preservation process and extend the shelf life of the food product.

Plastic wrap like saran wrap is made from polyvinylidene chloride (PVDC) that has plasticizers like DEHA added to it. It is characterized by having a high tensile strength -6.9 to 82.8 megapascals (MPa); caused by the coiling of the polymers; which adds to the clinginess of the material. The plasticizers make the material stickier, so that it clings easier.
It is Saran Wrap, otherwise known as cling film ! It is used to wrap up leftover food before putting it in the fridge !

Learning and behavior can change an individual by influencing their thoughts, attitudes, and actions. Through the process of learning, individuals acquire new knowledge and skills, which can shape their behavior and decision-making. Over time, repeated behaviors can become habits that have a lasting impact on an individual's personality and overall development.

It is estimated that around 1-2% of the population has a true allergic reaction to preservatives. However, many more individuals may experience intolerance or sensitivities to certain preservatives.

1. From communal meals in ancient civilizations to the present-day diversity of fast-food chains, casual dining, and online food delivery, the evolution of food service mirrors societal changes and technological advancements. Traditional family cooking has transformed into a dynamic industry catering to diverse tastes, convenience, and modern lifestyles.`

If you can not open a pot let the pot cool, if it is a pressure-cooker the rubber may be ruptured JUST LEAVE until completely cooled. If it is just a stuck lid you may be able to pry it off, with a knife. Just be sure to pry it off on a side of the pan so any steam that escapes will not hit your face or hands.

A feasibility study for ice cream could involve making and selling ice cream. Different types of ice cream flavors including delicacies, fruit and vegetable flavors could created to determine which are popular choices among customers.

Adding rice to a shaker of table salt to absorb ambient moisture is a trick that has been used for as long as I can remember. It doesn't absorb moisture from the salt so much as from the around the salt.

A strawberry is an accessory fruit - it's not a true fruit. A real fruit is derived from the ovary of the plant and the seed is inside of it. The seed is a fertilized ovule (or an embryo). An accessory fruit is a fruit in which some of the flesh is derived not from the ovary but also from adjacent tissue. So a strawberry is an accessory fruit and the "seeds" on the outside of it are achenes, each derived from a pistil (the ovule producing part of a plant) of the flower.

Litchis contain a lot of Protein & Amino Acids. They also give us essential fatty acids like Omega - 3 and 6 fatty acids, trans-polyenoic fatty acids, trans-monoenoic fatty acids etc.

Chiles can be stored in one of three ways. They can be dried out to be used as a spice ingredient. They can be par boiled and frozen to add to stews or dishes later. This makes them very limp too. My preference is to pickle them. They last for years this way and you can get the recipe for the pickling juice online. There are many different recipes, so you may have to experiment with a few to find your favorite one.

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Ice cream needs to be kept below freezing, because it has ICE in it, and ice needs to be kept at 0 degrees centigrade or lower. On average a fridge is 4 degrees centigrade so it will melt in the fridge...

There is 1 point in one ounce of turkey if you are using Weight Watchers point system.

2weeks

we are doing a science project to see which molds faster, peanut butter or jelly. After 4 weeks, there is NO mold.

It can go stale and lose flavor , especially if opened and the vacuum seal broken, but it won't make you sick.

I hate to rein on the answer above but yes it can make you sick or even kill you. That is why there is an expiration period on the newer cans.

Sorry but yes it can, especially if stored in very warm area's where temps can get to 100F.