Kitniyot: Not Quite Hametz
Although rice, millet, corn, and legumes are not among the five prohibited
grains on Passover, Jews of European origin have traditionally avoided them
during the holiday.
By Jeffrey A. Spitzer
Not all Jews have the same restrictions for Passover.
Ashkenzic Jews--those of European background--avoid a certain category of food
that is permissible to other Jews. In this article, Spitzer traces the origin
of this prohibition as well as some modern reactions to it.
There are five grains, and five grains only, that, according
to Jewish law, can ferment and become hametz. These are wheat, barley,
spelt (also known as farro), oats, and rye. These are also the only grains that
can be made into matzah. Traditional Jewish law forbids eating, owning,
or deriving benefit from these five grains in any amount and in any form
throughout the holiday (other than when they are baked into matzah).
Little Things That Make Big Problems
On its own, this rule requires fairly extensive effort to
observe, but it is, at least, quite clear. For the past 700 years, however,
Ashkenazic Jews have complicated Passover observance by avoiding rice, millet,
and legumes. These are collectively known as kitniyot, from the Hebrew
word katan (little).
Although the earliest mention of the custom to prohibit
kitniyot dates from the 13th century, the discussion concerning their use goes
back to Tannaitic times. The second century Rabbi Johanan ben Nuri considered
rice and millet to be close enough to the five grains that one could use them
for matzah:
"Our Mishnah [which defines the five grains
that can leaven and can therefore be used for matzah] disagrees with R. Johanan
b. Nuri, who holds: Rice is a species of grain, and one is punishable for
[eating it in] its leavened state. For it was taught: R. Johanan b. Nuri
prohibits rice and millet, because it is close to leaven" (Bavli Pesachim
35a).
Here, the Talmud points out that Johanan b. Nuri's approach
disagrees with the Mishnah. A later Talmudic discussion mentions that the amoras
(rabbis of the third to sixth centuries) R. Huna and Rava used to put rice on
the seder plate, from which behavior, Rav Ashi concludes, "We do not pay
attention to the opinion of R. Johanan b. Nuri" (Bavli Pesachim 114b).
Reasons for Prohibiting Kitniyot
During the 13th century, rabbis in France began to refer to
a custom of prohibiting kitniyot, including rice, dried beans, millet, and
lentils, although most of the reasons explaining (or justifying) the
prohibition were developed later. The 13th century talmudist Rabbenu Peretz b.
Elijah of Corbeil suggests that people might get confused because hametz and
kitniyot are boiled similarly, and in some places they make kinds of
"bread" out of kitniyot. People might wrongly assume that what is
permitted for rice or beans might also be permitted for the five grains. In the
14th century, R. Jacob b. Asher, the author of the Arba'ah Turim, suggested
that grain might be mixed up with kitniyot during storage.
Reasons for Rejecting the Custom
On the other hand, the custom has been widely criticized. As
the Israeli Masorti (Conservative) Rabbi David Golinkin has shown, not only is
the custom contrary to the opinions in the Talmud, but more than 50 different
early sages reject it outright. One of the earliest sages to mention the
practice, the 13th-century Samuel b. Solomon of Falaise, considered it a
"mistaken custom," and others call it a "superfluous
stricture" or even a "stupid custom."
Some authorities consider it obligatory to abolish a stupid
custom. The 18th century Rabbi Jacob Emden wrote that he would have abolished
the custom had he had the authority to do so. In the 19th century, R. Israel
Salanter, the founder of the Musar (ethics) movement in Lithuania, ate
kitniyot on Passover in public during a time of scarcity, dramatically
demonstrating that kitniyot were not the same as hametz (which he clearly did
not permit).
Although scarcity has not been a serious issue in recent
times, modern arguments against the custom do focus on how the custom raises
the cost of observance, how it detracts from the joy of the holiday, and how it
divides the Jewish community, especially in Israel, where there is a
significant split between Ashkenazic Jews who observe the custom and Sephardic
Jews who do not.
Reasons for Maintaining the Custom
A 700-year-old custom, however, should not be lightly
abandoned. Rabbinic sources abound with warnings not to remove the boundaries
set by previous generations. Indeed, many customs ultimately develop legal
force. While in Israel most "kosher for Passover" products are made
for people who eat kitniyot, in North America, it is almost impossible to find
kitniyot products that reliably do not have hametz.
Furthermore, since most Jews in North America are
Ashkenazic, there is little basis for an argument that maintaining the custom
divides the Jewish community. To the contrary, wholesale abandonment of the
prohibition on kitniyot might contribute to further divisiveness.
Customary Confusion
Each year, more questions are asked about kitniyot than are
asked about hametz, which makes some rabbis concerned that our educational
focus has lost its sense of priority. One rabbi reports how a well-meaning but
ill-informed congregant "knew" that string beans were a prohibited
legume, but planned on making lasagna (with regular wheat pasta) since it's
flat and doesn't rise. Regular pasta is, of course, outright hametz according
to all authorities (though special kosher-for-Passover pasta is sold these
days).
While incidents like these argue for a re-evaluation of what
is taught, they also indicate that the concerns about popular confusion are
quite real. Nevertheless, the widely held and generally correct perception that
the rules about kitniyot seem to change from year to year is probably the most
significant factor contributing to the confusion.
Kitniyot May Not Leaven, but the Prohibition Expands
In addition to what has already been mentioned, items that
have been considered prohibited by some community or other include peas,
caraway, fennel seed, mustard, garlic, corn, soybeans, and peanuts. Another way
in which the customary prohibition has expanded has been to limit the use of
derivatives of kitniyot, including derivatives that could not be confused with
grain or flour, like soybean oil and peanut oil.
Potatoes provide an interesting contrasting case. Unlike
peas, potatoes do make a flour that is used quite effectively in Pesachdik
(Yiddish for "Kosher for Passover) cakes and brownies. Nevertheless,
potatoes are not prohibited. Indeed, one of the leading halakhic (Jewish legal)
authorities of the 20th century, Rav Moshe Feinstein, has argued that potatoes
were initially not prohibited because they simply weren't known in Europe. Once
they became known, they weren't prohibited because there were early authorities
that considered the kitniyot prohibition a "foolish custom." On this
basis, Rav Feinstein permitted peanuts; he also permitted peanut oil with the
additional reason that it was a derivative.
According to this line of thinking, items that were
traditionally prohibited could continue to be prohibited, but there was no
basis for expanding upon the list of prohibited items (Igrot Moshe, Orah Hayyim
3. 63).
Over the past decade, peanut oil has become far less
available for Passover. Safflower oil, which had also been considered
acceptable, is also hard to find. The most commonly available oil now is
cottonseed oil. But that oil will also probably disappear from our shelves,
since many Israeli rabbinic authorities have declared it unacceptable. Ignoring
Rav Feinstein's reticence to expand the prohibition, most kashrut authorities
in North America are quick to adopt new strictures.
Kosher, but Perhaps Educationally "Unacceptable"
On the other hand, some commercially produced foods that use
potato starch and/or matzah cake meal to create imitations of regular, hametz
foods--such as Pesach noodles, breakfast cereal, and cookies--while technically
Pesachdik, might be avoided for precisely the same reason that kitniyot
originally were. How is one to teach a child (or an adult) what hametz is if
many of the primary forms of hametz in a child's diet are also available in
fairly indistinguishable forms on Passover? Surely, technology will soon yield
Pesachdik sliced bread! Foodies will quickly aver that Passover noodles are
inferior and will never be confused with the real item, but then, what is the
point of buying them in the first place?
Some Final Thoughts
While one is prohibited to own, use, or benefit from hametz,
Ashkenazic tradition for kitniyot only applies to consumption. One does not
have to sell one's kitniyot along with one's hametz. Furthermore, one can
continue to use cornstarch-based bath powder. Even medicines that use corn
starch as a binder are permitted.
Especially in Israel, where there is a substantial
Ashkenazic minority, kitniyot can be a very divisive issue. North America has
far fewer Sephardim, but the dual trends of expanding lists of prohibited items
and a backlash among liberal Ashkenazim, who are limiting or abandoning their
observance of avoiding kitniyot, can lead to serious divisions in the Jewish
people. Therefore, people should be aware that someone who does not eat
kitniyot may still eat from the dishes of someone who does eat kitniyot. It is
appropriate to be strict on Passover; it may not be appropriate to make
"little things" into such a big thing that it separates Jew from Jew.
Jeffrey A. Spitzer is a contributing editor for
MyJewishLearning.com.