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Etrog (Hebrew: אֶתְרוֹג, plural: etrogim; Ashkenazi Hebrew: esrog, plural: esrogim) is the yellow citron (Citrus medica) used by Jews during the weeklong holiday of Sukkot as one of the four species. Together with the lulav, hadass, and aravah, the etrog is taken in hand and held or waved during specific portions of the holiday prayers. Special care is often given to selecting an etrog for the performance of the Sukkot holiday rituals.

Etymology

The romanization of the Hebrew as etrog from Sephardi Hebrew is widely used. The Ashkenazi Hebrew pronunciation is esrog or esrig. It has been transliterated as etrog or ethrog in scholarly works. The Hebrew word is thought to derive from the Persian name for the fruit, wādrang, which first appears in the Vendidad. Related words are Persian turunj (ترنج) and Aramaic אַתְרוּגָּא‎ ʾaṯruggā. It has also made its way into Arabic as أُتْرُجَّةِ‎ utrujjah notably in a hadith collected in the Sahih Muslim. A rare Aramaic form, etronga (אתרונגא‎), is significant because it retains the alveolar nasal sound (as indicated by the nun) of wādrang, also observable in the English word 'orange'.

Taxonomy

Citron varieties
Acidic-pulp varieties
Balady citron Diamante citron Greek citron
Non-acidic varieties
Corsican citron Moroccan citron
Pulpless varieties
Fingered citron Yemenite citron
Citron hybrids
Bizzarria Florentine citron Kabbad Lumia Pompia Ponderosa lemon Rangpur lime Rhobs el Arsa Rough lemon Volkamer lemon
Related articles
Citrus taxonomy Etrog Succade
v t e

In Modern Hebrew, etrog is the name for any variety or form of citron, whether kosher for the ritual or not. In general usage, though, the word is often reserved to refer only to those varieties and specimens used ritually as one of the four species. Some taxonomic experts, like Hodgson and others, have mistakenly treated etrog as one specific variety of citron. The various Jewish rites utilize different varieties, according to their tradition or the decision of their respective posek.

Biblical references

On the first day you shall take the fruit of majestic trees, branches of palm trees, boughs of leafy trees, and willows of the brook; and you shall rejoice before the Lord your God for seven days.

— Leviticus 23:40, New Revised Standard Version

While the biblical phrase peri eitz hadar (פְּרִי עֵץ הָדָר) (translated above as "fruit of majestic trees") may be interpreted or translated in a number of ways, the Talmud derives that the phrase refers to the etrog.

In modern Hebrew, hadar refers to the genus Citrus. Nachmanides (1194 – c. 1270) suggests that the word was the original Hebrew name for the citron. According to this view, the word etrog was introduced over time and adapted from Aramaic. The Arabic name for the citron fruit, itranj (اترنج), mentioned in hadith literature, is also adapted from Aramaic.

Historical cultivation

Etrogim were extensively cultivated in the Holy Land at the time of the Second Temple, and images of etrogim are found at many archaeological sites of that era, including mosaics at the Maon Synagogue, Beth Alpha Synagogue, and Hamat Tiberias Synagogue. At all of those sites, the etrog is depicted alongside other important religious symbols, like the shofar or menorah. The etrog is also found on numerous Bar Kokhba coins.

Archaeological evidence for Citrus fruits is limited, as neither seeds nor pollen are likely to be routinely recovered in archaeology. The earliest evidence of etrogim in Israel is the 2012 discovery of citron pollen from the second century BCE in excavations at the Ramat Rachel site.

In diaspora

After the fall of Jerusalem in 70 CE, exiled Jews planted citron orchards wherever the climate allowed: in Southern Europe (Spain, Greece, and Italy) as well as in North Africa and Asia Minor. Jews who settled north of the warmer citron-growing areas depended on imported etrogim, which caused much anxiety given the dangers and uncertainties of sea travel. By the seventeenth century, some of the most popular sources for etrogim were the islands of Corsica and Corfu.

Since the late 1850s, the Fruit of the Goodly Tree Association in Mandatory Palestine represented etrog farmers who marketed their crops to Jews in Europe. Some Jewish communities still preferred citrons from Italy, Greece, Morocco, or Yemen, but many Jews seeking citrons turned back to Eretz Yisrael, the land of Israel.

American Jews continue to import the majority of their holiday etrogim from Israel, except during shmita when there are halachic complications in exporting the produce of Israel. The only commercial grower of etrogs in the United States is John Kirkpatrick, the former chairman of the Citrus Research Board, on a ranch in the town of Exeter in the San Joaquin Valley of California. Kirkpatrick, who is not Jewish, began growing etrogs in 1980 following a phone call with Yisroel Weisberger, an employee at a Judaica store in Brooklyn. In 1995, Weisberger's brother, Yaakov Shlomo Rothberg, became involved in the operation and has since become Kirkpatrick's business partner. As of 2010, Kirkpatrick has 250 etrog trees and produces 3,000 suitable etrogs per year, with 9,000 that do not qualify due to halakhic requirements. While there are other growers in California, such as Inga Dorosz and David Sleeth in the town of Gorda near Big Sur, these are not rabbinically supervised and are therefore not kosher.

Cosmetic requirements

Pitam

A pitam or pitom (Hebrew: פיטום‎; plural pitamim) is composed of a style (Hebrew: "דַד‎" dad), and a stigma (Hebrew: "שׁוֹשַׁנְתָּא‎" shoshanta), and usually falls off during the growing process. An etrog with an intact pitam is considered especially valuable, but varieties that naturally shed their pitam during growth are also considered kosher. When only the stigma breaks off, even post-harvest, the citron can still be considered kosher as long as part of the style has remained attached. If the whole pitam, i.e. the stigma and style, are unnaturally broken off in their entirety, the etrog is not kosher for ritual use.

Pitam preservation technique

Many more pitamim are preserved today due to an auxin discovered by Eliezer E. Goldschmidt, emeritus professor of horticulture at the Hebrew University. While working with the picloram hormone in a citrus orchard, he unexpectedly discovered that some of the Valencia oranges found nearby had perfectly preserved pitamim. Citrus fruits, other than an etrog or citron hybrid like the bergamot, usually do not preserve their pitam. On the occasions that they do, their pitamim tend to be dry, sunken and very fragile. In Goldschmidt's observation, the pitamim were all fresh and solid like those of the Moroccan or Greek citron varieties.

Experimenting with picloram in a laboratory, Goldschmidt eventually found the correct "dose" to achieve the desired effect: one droplet of the chemical in three million drops of water.

Purity

In order for a citron to be kosher, it must be neither grafted nor hybridized with any other species. Only a few traditional varieties are therefore used. To ensure that no grafting is performed, preferred plantations are kept under strict rabbinical supervision.

Genetic research

The citron varieties traditionally used as etrog are the Diamante citron from Italy, the Greek citron, the Balady citron from Israel, the Moroccan and Yemenite citrons.

A general DNA study was conducted by Eliezer E. Goldschmidt and colleagues which tested and positively identified twelve famous accessions of citron for purity and being genetically related.

The fingered and Florentine citrons, although they are also citron varieties or maybe hybrids, are not used for the ritual. The Corsican citron fell into disfavor but has recently been reintroduced for ritual use.

Selection and cultivation

In addition to the above, there are rabbinical indicators used to distinguish pure etrogim from possible hybrids. These traditional indicators have been preserved by continuous selection performed by professional farmers.

The most accepted indicators are: 1) a pure etrog has a thick rind, contrasting with its sparing pulp segments which are also almost dry, 2) the outer surface of an etrog is ribbed and warted, and 3) the etrog peduncle is somewhat buried inward. By contrast, a lemon or different citron hybrid is missing one or all of the specifications.

A later and not as widely accepted indicator is the orientation of the seed. In a pure etrog, the seeds are oriented vertically, unless crowded by neighboring seeds; in lemons and hybrids, the seeds are oriented horizontally even when they are not crowded.

The etrog is typically grown from cuttings that are two to four years old. The tree begins to bear fruit about four years after planting the cuttings. If the tree is germinated from seed, it will not bear fruit for about seven years, and there may be some genetic change to the tree or fruit.

Customs

To protect the etrog during the holiday, it is traditionally wrapped in silky flax fibers and stored in a special decorative box, often made from silver.

After the holiday, eating the etrog or etrog jam is considered a segula (efficacious remedy) for a woman to have an easy childbirth. A common Ashkenazi custom is to save the etrog until Tu BiShvat and eat it in candied form or as succade, while offering prayers that the worshipper merit a beautiful etrog next Sukkot. Some families make jam or liqueur out of the etrog or make a pomander by inserting cloves into the skin for use as besamim at the havdalah ceremony after Shabbat.

Etrogim grown in Israel are not classified as food and are therefore not recommended to be eaten due to the large amount of pesticides used in their agriculture.

Gallery

• Rabbi Bergman re-examines an etrog for a student
• Rabbi Dov Landau inspecting an etrog
• Balady citron in Bnei Berak market
• Yanova etrog for sale
• Cross section of Diamante citron, to check for genetic purity
• Mature fruit of Yanover etrog
• Cross section of Braverman etrog
• Cross section in Yemenite citron
• Cross section of Greek citron
• Cross section of Balady citron
• Cross section of a Moroccan citron
• Yemenite citron (left) and a Balady citron (right)
• Cross section of variety etrog citron, and in fingered citron.
• Diamante citron without pitam
• Diamante citron with pitam
• Inspecting an etrog for flaws
• Inspecting a Yemenite citron
• Shmita in Kefar Chabad, orchard left untended
• Young plants in Kefar Chabad
• Yemenite citron on tree
• Etrog covered with cloves
• Four species market in Tel Aviv
• Pitam close-up
• Etrog blossom
• Etrog tree from Jewish Encyclopedia
• Man in Mea Shearim inspecting etrog
• Moroccan etrog with prominent gartel
• At Western wall
• German painting
• Two Hasidim in Bnei Berak
• Old photo of grower
• An etrog from many angles
• Round silver etrog box
• Etrog with half-dried pitam
• Etrog plants in nursery
• Etrog leaves
• Citron (etrog) flowers
• Silver etrog box designed by Rabbi Chaim-Joseph-Meyer Elefant (1897-1976) in the early 1950s

See also

• Citrus taxonomy
• Etrog box
• Meir Auerbach

References

1. "In Calabria, rabbis and farmers continue a 2,000-year-old etrog tradition | the Times of Israel". The Times of Israel.
2. The Citrus Industry Archived March 8, 2008, at the Wayback Machine
3. Moster (2018), p. 24.
4. "Jerusalem Dig Uncovers Earliest Evidence of Local Cultivation of Etrogs". Haaretz. Retrieved 2022-10-10.
5. Stetkevych, Suzanne Pinckney (1994). Reorientations: Arabic and Persian poetry. Bloomington: Indiana University Press. pp. 131–133. ISBN 0-253-35493-5.
6. Hadith no. 288, Book 6 of the Sahih Muslim. via Sunnah.com
7. Moster (2018), p. 25.
8. Nahon, Peter (2015-06-01). "Les Agrumes d'Intérieur : des variétés historiques aux essais actuels". Fruits Oubliés.
9. "ethrog". www.citrusvariety.ucr.edu. Archived from the original on 2015-06-08. Retrieved 2008-04-15.
10. Fuller, Dorian Q.; Castillo, Cristina; Kingwell-Banham, Eleanor; Qin, Ling; Weisskopf, Alison (15 January 2018). Charred pummelo peel, historical linguistics and other tree crops: Approaches to framing the historical context of early Citrus cultivation in East, South and Southeast Asia. Collection du Centre Jean Bérard. Publications du Centre Jean Bérard. ISBN 9782918887775. {{cite book}}: |website= ignored (help)
11. First evidence of the etrog tree in Israel
    • Jerusalem dig uncovers earliest evidence of local cultivation of etrogs
12. "America's Only Etrog Farmer Isn't Even Jewish". Tablet Magazine. 2011-10-12. Retrieved 2022-10-10.
13. Wall, Alix (2016-10-14). "The elegant, elusive etrog: Growing the symbol of Sukkot in California". J. Retrieved 2022-10-10.
14. Goldschmidt, E. E.; Leshem, B. (1971). "Style Abscission in the Citron (Citrus medica L.) and Other Citrus Species: Morphology, Physiology, and Chemical Control with Picloram". American Journal of Botany. 58 (1): 14–23. doi:10.2307/2441301. JSTOR 2441301.
15. Search Authentic Citron Archived 2019-01-26 at the Wayback Machine
    • A brief documentation of this study could be found at the Global Citrus Germplasm Network Archived 2008-04-10 at the Wayback Machine.
16. Article by Professor Goldschmidt, published by Tehumin, summer 5741 (1981), booklet 2, p. 144
17. Letter by Rabbi Shmuel Yehuda Katzenellenbogen of Padua from the mid-16th century, printed in Teshuvat ha'Remo chapter 126.
18. Shiurey Kneseth Hagdola and Olat Shabbat, cited by Magen Avraham, Orach Chaim chapter 648, comment 23
19. Chiri, Alfredo. (2002). Etrog Archived April 4, 2005, at the Wayback Machine
20. "Sunkist Website". Archived from the original on October 17, 2007.
21. "The Saga of the Citron". Reform Judaism.
22. Weisberg, Chana (2004). Expecting Miracles: Finding meaning and spirituality in pregnancy through Judaism. Urim Publications. p. 134. ISBN 9657108519.
23. "Redirecting..." www.aish.com. Archived from the original on 2020-03-01. Retrieved 2008-01-31. {{cite web}}: Cite uses generic title (help)
24. "זהירות: למרות הסגולות מסוכן לאכול ריבת אתרוגים". סרוגים (in Hebrew). 2011-10-24. Retrieved 2020-09-29.

• Moster, David Z. (2018). Etrog: How a Chinese Fruit Became a Jewish Symbol. Palgrave Macmillan. doi:10.1007/978-3-319-73736-2. ISBN 978-3-319-73735-5.

Further reading

• Citrus Propagation by Ultimate Citrus
• Fact Sheet HS-86 June 1994 by the University of Florida
• CROP PROPAGATION II: SEXUAL PROPAGATION

External links

• Media related to Etrog at Wikimedia Commons
• The Citrus Variety Collection Archived 2015-06-08 at the Wayback Machine by the University of California Riverside
• Ancient Treasures and the Dead Sea Scrolls
• Mosaic depicting an etrog
• Lulav, Etrog, Shofar and Menorah, 2nd Cent. CE, Ostia Synagogue
• An antique Hebrew coin depicting an etrog
• Pictures homecitrusgrowers.co.uk
• Evyatar Marienberg and David Carpenter, The Stealing of the "Apple of Eve" from the 13th century Synagogue of Winchester, Henri III Fine Rolls Project, Fine of the Month: December 2011
• A Huge Etrog-looking Citron in Geetha's Kitchen, amazing photos
• Know Your Etrog, website with educational pictures, information how to plant your own tree.
• The Symbolism of the Lulav and Esrog, various sources explaining the symbolism and meaning of the etrog.

Video

• Short Deutsche Welle video on growing etrog in Calabria

v t e Sukkot  (סֻכּוֹת)
Rituals	Sukkah Four species Lulav Etrog Hadass Aravah Simchat Beit HaShoeivah S'chach
Related days	Chol HaMoed Hoshana Rabbah Shemini Atzeret Simchat Torah Isru Chag

• Citron
• Four species (Sukkot)
• Jewish symbols
• Medicinal plants
• Sukkot
• Hebrew words and phrases in Jewish law