The Shulchan Aruch · Orach Chayim
אורח חיים תס״בOrach Chayim 462
Siman 462 of 697 in Orach Chayim — 7 se'ifim
הלכות פסחLaws of Passover· siman 462
Se’if 1א׳
מֵי פֵּרוֹת בְּלֹא מַיִם אֵין מַחְמִיצִין כְּלָל. וּמֻתָּר לֶאֱכֹל בְּפֶסַח מַצָּה שֶׁנִּלּוֹשָׁה בְּמֵי פֵּרוֹת אֲפִלּוּ שָׁהֲתָה כָּל הַיּוֹם, אֲבָל אֵין יוֹצֵא בָּהּ יְדֵי חוֹבָתוֹ מִפְּנֵי שֶׁהִיא מַצָּה עֲשִׁירָה וּקְרָא כְּתִיב לֶחֶם עֹנִי (דְּבָרִים טז, ג).
THE LAWS OF WETHER FRUIT JUICES LEAVEN; 7 SECTIONS Fruit juice without water does not leaven at all and is permitted to eat on Pesach Matzah which was kneaded with fruit juice, even if [the dough] was idle all the day. However, one may not fulfill his obligation with it, because of its Matzah Ashirah, and the verse states "lechem onee".
Se’if 2ב׳
מֵי פֵּרוֹת עִם מַיִם מְמַהֲרִים לְהַחְמִיץ יוֹתֵר מִשְּׁאָר עִסָה הִילְכָּךְ אֵין לָלוּשׁ בָּהֶם; וְאִם לָשׁ בָּהֶם, יֹאפֶה מִיָּד.
Fruit juice with water accelerates leavening more than other dough, therefore one should not knead with them and if kneads with them he should bake it immediately.
Se’if 3ג׳
מֻתָּר לָלוּשׁ בְּיַיִן אַף עַל פִּי שֶׁאִי אֶפְשָׁר לוֹ בְּלֹא טִפַּת מַיִם שֶׁנּוֹפֶלֶת בִּשְׁעַת הַבָּצִיר, וְאַף לְכַתְּחִלָּה רְגִילִים לִתֵּן מַיִם בִּשְׁעַת הַבָּצִיר כְּדֵי לְהַתִּיר נִצֹּק וְאַף עַל פִּי כֵן אֵין לָחוּשׁ לָהֶם, הוֹאִיל וּכְבָר נִתְבַּטְּלוּ הַמַּיִם בַּיַּיִן קֹדֶם שֶׁלָּשׁוּ הָעִסָה.
It is permitted to knead with wine even though it's impossible that there wasn't a drop of water which fell into it at the time of pressing. Even initially, it is normal to put water at the time of pressing in order to permit [impurities] via connecting flow. Nevertheless, we are not concerned about this since afterward, the water is neutralized in the [proprotion to the] wine prior to kneading the dough.
Shulchan Aruch, Orach Chayim — Torat Emet 363 edition, via Sefaria — public domain
English: Sefaria Community Translation — CC0