I will respond with verses though I would not get to them all, when I can make enough time for it. There are certainly verses added, and this should be known anyway, such as what is added in first John. There are more known to be added. So how about things added that were not caught? Is that impossible? Why?
Textual variants exist, certainly. And some suggest additions best explain the available data for particular readings.
The notion that there could be some that were not "caught" is perhaps a rather negative way of saying that some readings originally existed, that are not currently known.
But you seem to be suggesting that all the verses that disagree with your pre-existing notions were added, but with none of the original manuscripts surviving. That seems incredibly unlikely.
But just so we are clear, you are suggesting all of these were added to the text?
Genesis 9:1-7 1 So God blessed Noah and his sons, and said to them: “Be fruitful and multiply, and fill the earth. 2 And the fear of you and the dread of you shall be on every beast of the earth, on every bird of the air, on all that move on the earth, and on all the fish of the sea. They are given into your hand. 3 Every moving thing that lives shall be food for you. I have given you all things, even as the green herbs. 4 But you shall not eat flesh with its life, that is, its blood.
Deuteronomy 12:15 “However, you may slaughter and eat meat within all your gates, whatever your heart desires, according to the blessing of the Lord your God which He has given you; the unclean and the clean may eat of it, of the gazelle and the deer alike.
Deuteronomy 11:15 And I will send grass in your fields for your livestock, that you may eat and be filled.’
Exodus 12:8 8 Then they shall eat the flesh on that night; roasted in fire, with unleavened bread and with bitter herbs they shall eat it. (NKJV)
Leviticus 7:31 And the priest shall burn the fat on the altar, but the breast shall be Aaron’s and his sons’. 32 Also the right thigh you shall give to the priest as a heave offering from the sacrifices of your peace offerings. 33 He among the sons of Aaron, who offers the blood of the peace offering and the fat, shall have the right thigh for his part. 34 For the breast of the wave offering and the thigh of the heave offering I have taken from the children of Israel, from the sacrifices of their peace offerings, and I have given them to Aaron the priest and to his sons from the children of Israel by a statute forever.’ ”
Leviticus 19:5 ‘And if you offer a sacrifice of a peace offering to the Lord, you shall offer it of your own free will. 6 It shall be eaten the same day you offer it, and on the next day. And if any remains until the third day, it shall be burned in the fire.
1Ki 17:6 And the ravens brought him bread and meat in the morning, and bread and meat in the evening, and he drank from the brook.
Joh 21:12 Jesus saith unto them, Come and dine. And none of the disciples durst ask him, Who art thou? knowing that it was the Lord. 13 Jesus then cometh, and taketh bread, and giveth them, and fish likewise.
Luke 22:14 When the hour had come, He sat down, and the twelve apostles with Him. 15 Then He said to them, “With fervent desire I have desired to eat this Passover with you before I suffer
Matthew 15:35 So He commanded the multitude to sit down on the ground. 36 And He took the seven loaves and the fish and gave thanks, broke them and gave them to His disciples; and the disciples gave to the multitude. 37 So they all ate and were filled, and they took up seven large baskets full of the fragments that were left.
Luk 11:11 If a son shall ask bread of any of you that is a father, will he give him a stone? or if he ask a fish, will he for a fish give him a serpent? 12 Or if he shall ask an egg, will he offer him a scorpion? 13 If ye then, being evil, know how to give good gifts unto your children: how much more shall your heavenly Father give the Holy Spirit to them that ask him?
Deuteronomy 14:22 “You shall truly tithe all the increase of your grain that the field produces year by year.
23 And you shall eat before the Lord your God, in the place where He chooses to make His name abide, the tithe of your grain and your new wine and your oil, of the firstborn of your herds and your flocks, that you may learn to fear the Lord your God always. 24 But if the journey is too long for you, so that you are not able to carry
the tithe, or if the place where the Lord your God chooses to put His name is too far from you, when the Lord your God has blessed you, 25 then you shall exchange
it for money, take the money in your hand, and go to the place which the Lord your God chooses.
26 And you shall spend that money for whatever your heart desires: for oxen or sheep, for wine or similar drink, for whatever your heart desires; you shall eat there before the Lord your God, and you shall rejoice, you and your household. 27 You shall not forsake the Levite who
is within your gates, for he has no part nor inheritance with you.
Deuteronomy 15:19 “
All the firstborn males that come from your herd and your flock you shall sanctify to the Lord your God; you shall do no work with the firstborn of your herd, nor shear the firstborn of your flock.
20 You and your household shall eat it before the Lord your God year by year in the place which the Lord chooses
Deuteronomy 12:20 “When the Lord your God enlarges your border as He has promised you, and you say, ‘Let me eat meat,’ because you long to eat meat, you may eat as much meat as your heart desires.
Luke 15:20-24 20 “And he arose and came to his father. But when he was still a great way off, his father saw him and had compassion, and ran and fell on his neck and kissed him. 21 And the son said to him, ‘Father, I have sinned against heaven and in your sight, and am no longer worthy to be called your son.’ 22 “But the father said to his servants, ‘Bring out the best robe and put it on him, and put a ring on his hand and sandals on his feet. 23 And bring the fatted calf here and kill it, and let us eat and be merry; 24 for this my son was dead and is alive again; he was lost and is found.’ And they began to be merry. (NKJV)
Genesis 18:1-8 1 Then the LORD appeared to him by the terebinth trees of Mamre, as he was sitting in the tent door in the heat of the day. 2 So he lifted his eyes and looked, and behold, three men were standing by him; and when he saw them, he ran from the tent door to meet them, and bowed himself to the ground, 3 and said, “My Lord, if I have now found favor in Your sight, do not pass on by Your servant. 4 Please let a little water be brought, and wash your feet, and rest yourselves under the tree. 5 And I will bring a morsel of bread, that you may refresh your hearts. After that you may pass by, inasmuch as you have come to your servant.”
They said, “Do as you have said.”
6 So Abraham hurried into the tent to Sarah and said, “Quickly, make ready three measures of fine meal; knead it and make cakes.” 7 And Abraham ran to the herd, took a tender and good calf, gave it to a young man, and he hastened to prepare it. 8 So he took butter and milk and the calf which he had prepared, and set it before them; and he stood by them under the tree as they ate. (NKJV)