What do apple contains

What Do Apples Contain?

Apples are an extremely tasty fruit, sometimes sweet, other times slightly sour. This is a fruit, which we can eat at any time of the day. However, in addition to being delicious, apples are also very healthy.

What nutrients are contained in an apple:

— Calcium — 1 apple, which is medium in size, gives the body 11 mg of calcium. Calcium helps the proper functioning of the metabolism;

— Potassium — 1 unpeeled apple contains 200 mg of potassium. Potassium is an electrolyte and is contained in the inner cells of the body. It plays an important role in balancing the fluid in the body;

— Vitamins A and C — 1 apple contains 98 IU / international unit / vitamin A. The same apple also contains 8.4 mg of vitamin C, which exceeds by 10% of the recommended daily dose;

— Folic acid — apples contain about 5 mcg of folic acid, water-soluble B vitamins, which are necessary for proper cell division. It is important to know, however, that in order to get folic acid from apples, you need to eat them with the peel;

— Phosphorus — an unpeeled apple contains 20 mg of phosphorus. I guess you know, phosphorus helps with bone strength;

— Iron — an apple contains 0.22 mg of iron.

In addition to all of the above, apples contain:

— Vitamin B3, B4, B5, B6;

Apples also contain amino acids, which are:

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The chemistry of apples

Wild apples have been growing for millions of years and there is evidence that they were cultivated in Asia as early as 4,000 years ago. From there, apples spread across the world and gained a reputation as a healthy food – and for good reason: A “fruit pharmacy” is lurking in and just below the peel.

The water molecule H₂O is one of around 300 substances contained in an apple.

• Water
• Glucose
• Fructose
• Sucrose
• Lignin
• Pro vitamin A
• Thiamine (vitamin B1)
• Riboflavin (vitamin B2)
• Niacin (vitamin B3)
• Pyridoxine (vitamin B6)
• Cobalamin (vitamin B12)
• Ascorbic acid (vitamin C)
• Folic acid (vitamin B9)
• Tocopherol (vitamin E)
• Vitamin K
• Chlorine
• Iron
• Potassium
• Calcium
• Copper
• Magnesium
• Manganese
• Sodium
• Pectin
• Phosphorus
• Sulfur
• Zinc
• Aspartic acid
• Cysteine
• Glutamic acid
• Uric acid
• Leucine
• Lysine
• Cumaroylquinic acid
• Caffeoylquinic acid
• Phloretin
• Procyanidin
• Quercetin (flavonol)
• Formaldehyde

It is said that a falling apple inspired Isaac Newton circa 1660 to come up with his revolutionary idea of gravity. Today, apples are the world’s most cultivated fruit – and still a source of inspiration for scientists, for example, because of the wealth of substances they contain.

An apple contains nearly all of the vitamins that humans need for their metabolic processes, including E 101 and E 300. Riboflavin (E 101), also known as vitamin B2, is a natural dye and is important for protein and energy metabolism. Ascorbic acid (E 300) is better known as vitamin C and is one of the most effective antioxidants. On average, 100 grams of apple contain 12 percent of the recommended daily intake of Vitamin C.

As well, minerals and trace elements based on calcium, magnesium, sulfur, phosphorus and chlorine are found in apples. Even just one small apple provides around one-tenth of your daily potassium requirement – this is good for fitness and concentration and helps to improve muscle tone. Munching on an apple also seems to help people lose weight. This slimming effect is attributed in part to the pectin contained in the apple – due to its water-binding properties, it makes you feel full faster.

Three-quarters of the valuable substances contained in an apple are found in or directly under the peel.

But what exactly is in and under the peel? Which chemical building blocks are contained in apples and what effects do they have? “The apple cells’ molecules are distinguished from each other by many factors, depending on variety, harvesting time and method. All apples have almost identical DNA sequences, but they differ from one variety to another,” says Luca Sebastiani, Professor of Horticultural Science at the Istituto di Scienze della Vita in Pisa, Italy. But one thing they have in common is that every apple is mostly (85 percent) made up of water and contains roughly 11 – 14 percent sugar, primarily fructose. Various other substances in the apple account for the remaining few percentage points. These include polyphenols as antioxidants, which are important for the apple. They are responsible for the color and aroma of the fruit, regulate the metabolic activities of the apple and protect it from damage, such as damage caused by intense solar radiation.

Rich in nutrients

People benefit from the same properties: The positive effect of antioxidants appears to help prevent illnesses such as asthma and cancer. More than 200 milligrams of these polyphenols can be contained in 100 grams of apple. One of these is the plant pigment quercetin, which is “being researched as a natural therapeutic agent against high blood pressure,” says Sebastiani’s colleague, Professor Rossella di Stefano, who is investigating therapies for cardiovascular illness at the University of Pisa. “Various studies on humans and animals have provided indications,” di Stefano adds, “that quercetin has a possible therapeutic role in the treatment of hypertension.”

Two-thirds of the effective antioxidants in an apple are contained in and just below the skin, so eating it unpeeled is a good idea. “All apple varieties are healthy and their consumption is important for humans’ well-being,” says Sebastiani. Apples are a great source of nutrients – even though the seeds contain amygdalin, which human metabolism turns into hydrocyanic acid. There is no risk of poisoning if you eat every part of the apple, but eating only the seeds is not advisable. Even just a small volume – around 10 grams of chewed apple seeds – can be harmful to the human body. One kilogram of apples can also contain as much as 20 milligrams of formaldehyde, the common name for the chemical compound methanal. Formaldehyde, like many other substances, is a necessary component for the metabolism of organisms – and not just of apples.

A great deal of research has been done, but the complex contents of the apple, their interaction and their effects still leave some scope for scientific activity. “More largescale, randomized and well-controlled human intervention studies are required to explore the potential mechanisms,” di Stefano says. For now, the fruit still holds some secrets under its red and green skin.

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Water and other liquid damage to iPhone or iPod isn’t covered by warranty

Service for the liquid damage to an iPhone or iPod isn’t covered by the Apple One-Year Limited Warranty.

Find out if liquid damaged your iPhone or iPod

If liquid damages an iPhone or iPod (for example, coffee or a soft drink), the service for the liquid damage isn’t covered by the Apple One-Year Limited Warranty, but you may have rights under consumer law. iPhone and most iPod devices that were built after 2006 have built-in Liquid Contact Indicators that will show whether the device has been in contact with water or a liquid containing water.

iPhone and most iPod devices are equipped with Liquid Contact Indicators (LCIs) that you can see from the outside.

An LCI will activate when it contacts water or a liquid containing water. The indicator’s color is normally white or silver, but when it contacts water or a liquid containing water, it will turn fully red. An LCI won’t activate because of humidity and temperature changes that are within the product’s environmental requirements.

To find out if the LCI in your device contacted liquid, find your product in the table below and locate the LCI or LCIs in your device. To help you see the LCI, use a lighted magnifying glass and angle the light or the device until you can see the LCI.

This table shows where the indicator (or indicators) are and how they look after being exposed to liquid:

Product	Liquid Contact Indicator location
iPhone 13 mini, iPhone 13
iPhone 13 Pro
iPhone 13 Pro Max
iPhone 12, iPhone 12 mini
iPhone 12 Pro
iPhone 12 Pro Max
iPhone 11
iPhone 11 Pro, iPhone 11 Pro Max
iPhone XS, iPhone XS Max, iPhone X
iPhone XR
iPhone 8, iPhone 8 Plus
iPhone 7, iPhone 7 Plus
iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus
iPhone 5, iPhone 5C, iPhone 5s, iPhone SE
iPhone 4, iPhone 4s
iPhone 3G, iPhone 3GS
iPod classic
iPod shuffle (3rd generation)

If you aren’t sure if liquid exposure is causing an issue for your device, even if you see a red LCI, contact AppleCare or an authorized iPhone service provider for help.

* iPod nano (7th generation) and iPod touch (5th generation) don’t have a visible Liquid Contact Indicator.

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See your purchase history for the App Store, iTunes Store and more

To see which apps, music and other content you’ve bought, look at your purchase history.

See a list of your purchases from the App Store, iTunes Store, Apple Books and the Apple TV app.

How to see your recent purchases on the web

1. Go to reportaproblem.apple.com.
2. Sign in with your Apple ID and password.
3. A list of your recent purchases will appear. If you’re not sure what you were charged for but you know the exact amount, search for the amount. If there’s an issue with an item you’ve purchased, use this website to report the problem to Apple.

See your purchase history on your iPhone, iPad or iPod touch

1. Open the Settings app.
2. Tap your name, then tap Media & Purchases. You may be asked to sign in.
3. Tap Purchase History.
   
4. Your purchase history will appear. If you want to see purchases you made more than 90 days ago, tap Last 90 Days, then select a different date range.

See your purchase history on your computer

1. Open the Music app or iTunes. From the menu bar at the top of the screen, choose Account, then click View My Account.
2. On the Account Information page, scroll down to Purchase History. Next to Most Recent Purchase, click See All.
   
3. Find the item. It may take a moment for your Purchase History to appear. If you want to see purchases that you made more than 90 days ago, click Last 90 Days, then select a date range.

If you can’t find an item in your purchase history

If you can’t find the item you’re looking for, try these things before you contact Apple.

Find out if a family member purchased the item

If you use Family Sharing, your purchase history shows purchases you’ve made using your Apple ID, but you won’t see what other family members have bought. To see what other family members bought, sign in with their Apple ID.

If family members have access to your device, you may want a password to be required for every purchase.

To control what kids buy on their own devices, turn on Ask to Buy.

Check if you purchased the item with a different Apple ID

If you can’t see an item in your purchase history, you may have been signed in with a different Apple ID when you made the purchase. Sign in with that Apple ID to check if your purchases were billed to that account.

If you see purchases that you don’t recognise or unexpected charges

• If you see items in your purchase history that you don’t remember buying, check if someone else who uses your device, such as a family member, bought the item. If someone else is using your Apple ID and password, change your Apple ID password.
• Find out what to do if you don’t recognise a charge on your statement from your bank or financial institution.
• Find out how to request a refund.

Learn more

• If you see an in-app purchase in your purchase history but you can’t see it in the app, restore in-app purchases.
• Cancel a subscription.
• Learn about how App Store and iTunes Store purchases are billed.
• If you received a suspicious email notification about a purchase, the email might not be from Apple or reflect actual charges to your account. Learn how to identify legitimate App Store or iTunes Store emails.

Store availability and features may vary by country or region. Find out what’s available in your country or region.

Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. Contact the vendor for additional information.

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