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Peach, raw (organic?)

Raw peaches have a refreshing aroma. The stone fruit comes in different varieties, such as flat peaches or nectarines. Organic quality?
89%
Water
 89
Macronutrient carbohydrates 89.16%
/09
Macronutrient proteins 8.5%
/02
Macronutrient fats 2.34%
 

The three ratios show the percentage by weight of macronutrients (carbohydrates / proteins / fats) of the dry matter (excl. water).

Ω-6 (LA, 0.1g)
Omega-6 fatty acid such as linoleic acid (LA)
 : Ω-3 (ALA, <0.1g)
Omega-3 fatty acid such as alpha-linolenic acid (ALA)
 = 0:0

Omega-6 ratio to omega-3 fatty acids should not exceed a total of 5:1. Link to explanation.

Values are too small to be relevant.

Raw peaches ( Prunus persica ) are available in different varieties, including flat peaches and nectarines . Organic peaches are preferable as they are not contaminated with pesticides.

Use in the kitchen:

The peach is usually a round fruit with a diameter of up to 12 cm. The red-yellow skin has a furry down. The flesh is whitish or yellowish in color depending on the variety and encloses a hard, 1.5-2.5 cm large, deeply grooved fruit stone. Depending on the variety, the tender flesh tastes different degrees of sweet.

Peaches taste best when fresh and raw, but they can also be cooked or dried. Peaches have a high water content, which makes them a perfect refreshment. Since the juice can easily spill on you, it is advisable to cut them into bite-sized pieces before eating.

How do you cut a peach? When cutting a peach, you should first carefully cut vertically around the stone. Often, you can then break the fruit into two pieces by hand, with the stone usually remaining in one of the two halves. From there, it can then be easily removed so that you can cut the peach into smaller pieces.

The refreshing aroma with an intense sweetness refines fruit salad or is a great topping for pea muesli . Peaches taste delicious in smoothies and shakes. When cooked, the pureed fruit pulp can be used to make jam, compote or chutneys. Even pureed raw, the fruit pulp is excellent for various desserts.

There are various peach products on the market. Dried peaches are sweet dried fruits that can be enjoyed as a snack or in fruit bread. Peach juice is also available, pure or mixed with other fruits. The juice can be diluted to drink or used pure to sweeten tea or dessert. When frozen, it can easily be used to make water ice. Peach stones (and apricot stones) are also used to make Persipan, a special form of marzipan that is normally made from almonds. The name is a portmanteau of the Latin 'persicus' peach and 'pan' bread. Persipan tastes sweet and slightly bitter.

Recipe for a smoothie with peach:

A wonderful refreshment is created from the summer fruit if you cut a large, fully ripe peach (organic) into pieces, add a small, ripe banana and about 130 g of well-cleaned, fresh (or frozen) organic raspberries. Mix all the fruits together well to get a thick, almost creamy mixed drink. You can dilute the vegan raw fruit drink with mineral water or drinking water as desired.

Vegan recipe for tomato and peach salad

Ingredients (for 4 people): 3 beef tomatoes , 3 peaches, 1 onion , 50 ml orange juice , 1-2 tbsp almond butter , 1 clove of garlic , 4 tbsp balsamic vinegar , salt andpepper , bunch of fresh basil .

Preparation: Wash the tomatoes and peaches and drain well. Remove the stones from the peaches and cut them into bite-sized pieces together with the beefsteak tomato. Peel the onions and dice finely. Squeeze the oranges fresh and measure out the appropriate amount of juice. Peel and press the garlic, or chop finely. Mix the almond butter, orange juice and balsamic vinegar in a bowl. Add the garlic and onion and season with salt and pepper. Add the diced tomatoes and peach to the vinaigrette and mix well. Wash the basil and shake out the water. Pick the basil leaves and mix them into the tomato and peach salad.

Vegan recipes with raw peaches can be found under the note: " Recipes that have the most of this ingredient ".

Not only vegans or vegetarians should read this:
Vegans often eat unhealthily. Avoidable nutritional mistakes
.

Purchasing - Storage

The peach is a typical summer fruit. The peach season lasts from mid-May to the end of September. Unripened and regional fruits are available from July .

Supermarkets and wholesalers such as Coop , Migros , Denner , Volg , Spar , Aldi , Lidl , Rewe , Edeka , Hofer , Billa etc. usually have different types of peaches on offer, some of which are organic. Peaches are often heavily sprayed and the pesticide residues can only be partially washed off with water. It is therefore worth buying controlled organic and regionally grown fruit that has not been sprayed. You can buy delicious organic peaches in organic supermarkets such as Denn's Biomarkt and Alnatura , and sometimes in wholesalers or at the weekly market.

When buying, you should make sure that the fruit has no damaged areas, otherwise it will quickly rot. Most peaches available in stores are harvested unripe. Half-ripe or ripe peaches are too sensitive to pressure and therefore cannot be transported.

When are peaches ripe? The skin of unripe peaches has not yet changed from green to yellow-red. A light pressure with your finger on the peach reveals its degree of ripeness. If the fruit is still very hard, you can buy it and let it ripen at home before eating it. However, a ripened peach will never have the juiciness and sweetness of a fully ripe fruit. You should avoid peaches with shriveled skin, as these are overripe and will rot quickly.

There are often price differences between different types of peach. White-fleshed peaches are often more expensive because they are particularly aromatic and juicy. However, they are also more delicate than yellow-fleshed fruits. Flat peaches (donut peaches) are also increasingly available at major retailers, as is the popular nectarine (smooth peach, naked peach). In some areas near wine-growing regions, you can also buy vineyard peaches (blood peaches).

The availability of peaches varies depending on the size of the store, catchment area, etc. Our recorded food prices for the DA-CH countries can be found above under the ingredient image - and by clicking on them you can see their development at different suppliers.

Storage tips

Peaches ripen at room temperature. If the fruit is already ripe when you buy it, you should eat it or process it within one or two days. Ripe and undamaged fruit can be stored in the fridge for a short time. This will delay the ripening process. But they must not touch each other, otherwise they will quickly rot.

Peaches can be frozen by peeling off the skin, cutting the fruit into pieces and filling them into suitable containers. You can also make peach puree and freeze this.

Ingredients - Nutritional values - Calories

Peaches are considered healthy fruits with few calories. A medium-sized peach weighing 100 g consists of 87% water and has an energy content of 39 kcal. The sugar content is 8.4 g/100g, which corresponds to 9.3% of the daily requirement. Peaches are practically fat and protein-free. They contain valuable fiber (1.5 g/100g). 1

Peaches contain 190 mg/100g of potassium (10% of the daily requirement). Black mulberries (194 mg/100g) , grapes (191 mg/100g) and kumquat (186 mg/100g) have a similar amount of potassium. Herbs, legumes and nuts are good sources of potassium. Among the fruits, bananas (358 mg), soursop (382 mg) and guava (417 mg) contain a lot of potassium. 1

Raw peaches contain 6.6 mg of vitamin C per 100 g, around 0.8% of the daily requirement. Muscadine grapes (6.5 mg/100g) and cherries (7.0 mg/100g) have comparable amounts of ascorbic acid. Sea buckthorn berries (450 mg/100g) and guava (228 mg/100g) contain particularly high levels of vitamin C. 1

It also contains large amounts of vitamin E. The approximately 0.73 mg per 100 g covers 6.0% of the daily requirement. Persimmons (0.8 mg) have a similar vitamin E content, as do black mulberries andraspberries (both 0.87 mg). The fat-soluble vitamin E is found in larger amounts in nuts such as hazelnuts (15.0 mg), almonds (25.6 mg) and sunflower seeds (35.0 mg). 1

Niacin (ex vitamin B 3 ) , vitamin K , pantothenic acid (vitamin B 5 ) as well as phosphorus and manganese are also present in small amounts. 1

You can find the complete ingredients of peach, the coverage of the daily requirement and comparison values with other ingredients in our nutrient tables. In the article Nutrients explained you will get a detailed insight into the topic.

Effects on health

Are peaches (flat peaches) healthy? How healthy are peaches? Peaches contain important vitamins, minerals and trace elements. Potassium is plentiful (see above). This is important for bone metabolism, helps regulate blood pressure and has a positive effect on the cardiovascular system. 15 The vitamin C (ascorbic acid) contained in peaches strengthens the immune system and acts as a radical scavenger (antioxidant). 16

They also contain secondary plant substances, the levels of which can vary depending on the peach variety, rootstock, climate, agronomic practices and ripeness at harvest. 15 The nutrients are contained in the pulp and the peel, with the peel often having a higher content than the pulp. 15

Carotenoids, phenols, proanthocyanidins, anthocyanins, quercetin, catechins and phenolic acids are present in large quantities. 15 Chlorogenic acid and neochlorogenic acid, both of which are specific phenolic acid components of peaches and plums, have, among other things, an anti-cancer effect against breast cancer cells. The content is slightly higher in unripe fruits than in ripe peaches. 15 Phenols, carotenoids and vitamin C have an antioxidant effect. 17

The levels of secondary plant substances vary depending on the variety. The anthocyanin content is higher in reddish peach varieties than in yellow-fleshed varieties. 19 Blue berries such asblueberries , aronia berries and blackcurrants are particularly rich in anthocyanins. The carotenoid content in yellow-fleshed peaches and nectarines is around 71-210 µg/100 g, while white-fleshed peaches only have 7-20 µg/100 g. Cold storage of the fruit leads to a slight reduction in the carotenoid content. 18 The polyphenol content is around 679 mg kg -1 for yellow-fleshed peaches, 409 mg kg -1 for yellow-fleshed nectarines and 497 kg -1 for white-fleshed nectarines. Cold storage leads to an increase in the polyphenol content. 18

Peaches also contain anti-cholinesterase agents. These lead to an increase in acetylcholine levels in brain tissue, which is a useful tool in the treatment of Alzheimer's disease. Current treatment of Alzheimer's disease is by inhibiting AChE and BChE activity in the brain, which leads to an increase in acetylcholine (ACh) levels in the brain. The quercetin and kaempferol contained in peaches are efficient AChE and BChE inhibitors. The effect of the rutin contained in peaches is weaker, but detectable. Based on the study results and the neuroprotective role of quercetin and kaempferol, peaches are considered a promising source of bioactive compounds for the prevention and treatment of Alzheimer's disease. 17

Dangers - Intolerances - Side effects

Allergic reactions to peaches (nectarines) are more common than you might think. A European study from 2014 to evaluate sensitization rates to fruit showed that peaches were the most common trigger of sensitization. 4 People with allergies are sometimes advised to peel or cook peaches so that the affected people can eat them. 3

However, peaches contain different allergens, which are found in both the peel and the flesh of the fruit. Not all of them can be destroyed by heat. 4

People with a birch pollen allergy develop a peach allergy due to the similarity between a protein in the birch that triggers a birch pollen allergy and a peach protein. This phenomenon occurs mainly in northern Europe. Symptoms generally appear within 5–15 minutes of eating raw peach and include local reactions in the mouth and throat with itching and inflammation (so-called oral allergy syndrome, OAS). The allergen responsible for this is not heat stable, which is why patients can eat cooked peach. 5

In Mediterranean countries (Italy, Spain), people often have a peach allergy due to another allergen. The symptoms are more severe and include urticaria (skin rash), abdominal pain and vomiting in addition to oral allergy syndrome. These people tend to react more frequently and more severely when they eat the peaches with the skin. Cross-allergies to apples, apricots, plums, cherries, nuts (such as hazelnuts and walnuts) and peanuts are common. The allergen responsible is heat stable, which is why affected people cannot eat cooked peaches either. 5

Peach seeds (peach pits) contain amygdalin. This cyanogenic glycoside is converted into poisonous hydrogen cyanide during digestion. Eating peach pits (in large quantities) is therefore not recommended.

Conventionally grown peaches are often contaminated with pesticides, which cannot always be completely removed even by thorough washing. Conventionally grown peaches are often contaminated with pesticides, which cannot always be completely removed even by thorough washing. A 2019 study shows that all peaches and nectarines from conventional cultivation had pesticide residues. Only the two organic fruits were free of pesticides . 6 It is therefore advisable to buy organic peaches. You should not peel the fruit, as the peel contains many nutrients.

Ecological footprint - animal welfare

The ecological CO 2 footprint of peaches depends on various aspects, including the cultivation method (conventional/organic), seasonality, the country of origin and the corresponding transport and, if applicable, the packaging. A study from Germany gives an ecological CO 2 footprint of 0.2 CO 2 eq/kg. 7 For Denmark, this is 0.66 kg CO 2 eq/kg. 8 The same applies to peach consumption in Switzerland, where they are primarily imported from Spain and Italy. 9

Peach cultivation in Europe takes place mainly in Spain and Italy. 2 Both countries require artificial irrigation to produce economically relevant quantities of peaches. The water consumption per 1 kg of peaches requires an average of 922 litres of water worldwide. 10

Worldwide occurrence - cultivation

Where do peaches come from? The peach tree originally comes from China, where it has been cultivated since around 3000 BC (domestication center). In the 2nd and 1st centuries BC, peach trees were introduced to Iran. A little later, peaches began to be cultivated throughout the Mediterranean region, including Italy and France. Starting with European varieties, the Spanish introduced peaches to Central America in the 16th century, from where peach trees spread north. A second introduction came from China in the mid-19th century. Wild relatives of peaches can still be found in China today. 12

The domestication and improvement of peaches has led to an increase in fruit size and taste (e.g. sugar and acid content). The history of peach trees' spread is also reflected in their genetic material. Today's varieties in North America and Europe are genetically more closely related than the varieties bred later and at the same time in Asia. 11

Peaches are a popular fruit. Around 26.35 million tonnes were produced worldwide in 2022. The main growing area is China with 16.8 million tonnes of peaches (2022). Other major producers are Spain (2021 1.19 million tonnes), Italy (2021: 996,860 tonnes, 2022: 1.2 million tonnes) and Turkey (2022: 1 million tonnes). 2

Found in the wild

The peach ( Prunus persica ) is a cultivated fruit tree and rarely grows wild. The name 'wild peach' usually refers to the flat peach (plate peach). Although the name suggests that these fruits grow wild, they are conventionally grown on orchards.

Possible confusion

Nectarines are a type of peach. They are also called smooth peaches or naked peaches because they have a smooth skin surface. Yellow and white-fleshed peaches, on the other hand, have a slightly furry skin.

Cultivation - Harvest

Peach trees can be grown in your own garden. They need a sunny, warm location and enough space. Loamy, nutrient-rich soils with a high humus content are ideal for peaches. Lighter soils can be improved with compost. In larger garden centers, you can buy peach varieties of different sizes. Before buying, find out about the specific location conditions and how high the peach tree can grow. Peaches are best planted in autumn so that they can take root well by winter. Alternatively, you can plant them in spring. The peach tree usually needs watering during fruit formation. Regular pruning promotes fruit formation. 13

The peach tree is one of the most demanding fruit trees. If there are excess fruit on the branches during the growth phase, these must be thinned out. This removes small fruits that have no market potential, leaving more nutrients for the remaining fruits. The peach tree bears its fruit on one-year-old wood, i.e. on the shoots that grew the previous year. Each long shoot only bears fruit once. By the third year, it no longer forms flower buds and has hardly any leaves. For this reason, it is essential to cut back the branches after the fruit harvest or in spring. Better yields and good fruit quality are achieved when the peach trees are grown as espaliers with fan-shaped side shoots. 14

Further information

The peach tree ( Prunus persica L. Batsch) is one of the most important species of the genus Prunus and belongs to the rose family (Rosaceae). The genus Prunus includes apricots ( P. armeniaca L.), plums ( P. domestica L.), blackthorns ( P. spinosa L.), sour cherries ( P. cerasus L.), cherries ( P. avium L.) and almonds ( P. dulcis (Mill.) DA Webb).

There are numerous types and varieties of peaches, the most popular are:

  • Flat peach or plate peach: The fruit has a flattened shape. The flesh is very sweet and aromatic. The flat peach is also called donut peach, wild peach (causes consumer confusion), Adelsberg peach, mountain peach, Saturn peach, vineyard peach (erroneously, this is a separate variety).
  • Nectarine: The nectarine ( Prunus persica var. nectarina ) is a mutation of the peach with a smooth skin. It is slightly smaller than the round peach, but similar in color. The flesh is white, yellowish or reddish depending on the variety and tastes very sweet.
  • Nectavigne: The Nectavigne is a cross between the nectarine and the 'Lyonais vineyard peach'. This fruit has only been available on the market since 2004.
  • Vineyard peach or vineyard peach: It has dark red, very firm flesh that is less sweet than that of the other varieties.

Alternative names

Common names for peaches are Plüschprumm and Bügnole. The stone fruit is also known under different varieties, e.g. nectarine, nectavigne, flat peach, donut peach, vineyard peach or vineyard peach.

In English the peach is called peach.

Bibliography - 19 Sources

1.Chefkoch.de Himbeer-Bananen-Pfirsich-Smoothie.
2.USDA United States Department of Agriculture.
3.Pamplona-Roger J. Heilkräfte der Nahrung. Zürich: Advent-Verlag; 2006.
4.Wikipedia Pfirsich.
5.Puhle A. u. a. Heilpflanzen für die Gesundheit: 333 Pflanzen - neues und überliefertes Heilwissen; Pflanzenheilkunde, Homöopathie und Aromakunde. Kosmos; 2015.
6.Rehm S, Espig G. Die Kulturpflanzen der Tropen und Subtropen: Anbau, wirtschaftliche Bedeutung, Verwertung. 3. Auflage. Ulmer; 1996.
7.Pflanzenforschung.de Pflanzen im Fokus Pfirsich.
8.Gartenratgeber.net Zitronenbaum-Citrus.
9.Wikipedia Nektarine.
10.Plantura.garden Kraeuselkrankheit Symptome Pfirsich.
11.Wikipedia Nectavigne.
12.Gartenjournal.net Pfirsich.
13.Wikipedia Hildegard von Bingen.
14.Pflanzen-Deutschland.de Heilpflanzen Gicht.
15.Damerow L., Blanke M., Schulze-Lammers P. Mechanische Fruchtbehandlungsregulierung im Kernobstbau. Landwirtschaftliche Fakultät der Universität Bonn, Schriftenreihe des Lehr- und Forschungsschwerpunktes USL. 2007;143.
16.Wildfind.com Pfirsich und Nektarine.
17.Wikipedia Cyanogene Glycoside.
18.Lebensmittel-Warenkunde.de Nektarine.
19.Allergiefreie-allergiker.de Pfirsichallergie.
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