First of all, any BOD discussion will have to go to the proper section.
I will work on a full reply as soon as I have an entire translation of 103, 111-113.
111-112 On conditions for a valid consecration.
113- On conditions for a licit consecration.
103- Consecration of one specie without the other.
This assumes the conditions for valid or licit are met. Your 1/2 translation is disingenuous. In fact, a whole translation would settle the question.
The SSPX defends the validity of the "consecration" of a whole bakery/wine cellar and apparently has been the teaching at their seminaries, which could not possibly be valid!
I do not think that in this case, the SSPX defends the validity. Validity is, at best, doubtful - but because under the circuмstances, validity is impossible to know for sure, they are taking the precaution of collecting all the bread *in case* it was valid.
The story Fr. Ward was told by his seminary professor he believed to be a true story, was about a newly ordained priest who was fooling around and said the words of consecration while at the bakery. Fr. Ward never mentioned anything about wine.
The conversation I mentioned with Fr. Ward started because they were discussing the validity of NO consecrations - that's when he spoke about there being no way of knowing for sure about the validity and used his seminary professor's story as an example.