נב רוצה היא בתקנת בתה ובושה מחתנה
52 if, however, he said to her, 'Make it with your own [ingredients]', he must suspect that the leaven and spices used are Seventh Year produce or untithed?<span class="x" onmousemove="('comment',' And he must tithe it, although it is in a mixed state.');"><sup>27</sup></span> - This last case is different for this reason: since he said to her, 'Make it with your own [ingredients]', it is as though he actually mixed it himself.<span class="x" onmousemove="('comment',' For the law regards him as having acquired the leaven and the spices before they were put into the mixture, therefore he must tithe it.');"><sup>28</sup></span> Rafram said: It is different with leaven and spices, since they are used primarily for seasoning, and seasoning never loses its distinctiveness.<span class="x" onmousemove="('comment',' Even in a mixture, and therefore he must tithe it.');"><sup>29</sup></span> But do we not suspect an exchange?<span class="x" onmousemove="('comment',' I.e., that she may have substituted her own ingredients for those given to her.');"><sup>30</sup></span> Have we not learnt:<span class="x" onmousemove="('comment',' Demai III, 6.');"><sup>31</sup></span> If a man gives to his mother-in-law [dough to be baked], he must tithe what he gives to her and what he takes from her,<span class="x" onmousemove="('comment',' For not only must he abstain from eating demai himself but he must avoid causing others to eat it.');"><sup>32</sup></span> because she is suspected of changing it if it is spoilt? - In this case the reason [for her changing it] is added, viz. , R'Judah says. Beca she desires the welfare of her daughter and feels shamed for her son-in-law.<span class="x" onmousemove="('comment',' Normally a person is not suspected of exchanging, for, in the absence of any justifying circumstances, that would constitute stealing. A mother-in-law might well be tempted to make the exchange for the reason given by R. Judah.');"><sup>33</sup></span> [