https://draxe.com/nutrition/daniel-fast/
I would be wary about what Dr Axe has to say about clean and unclean food. He is basing his diet on Old Testament traditions. Remember Peter in Chapter 11 of the Acts:
[1] (http://www.drbo.org/cgi-bin/d?b=drb&bk=51&ch=11&l=1-#x) And the apostles and brethren, who were in Judea, heard that the Gentiles also had received the word of God. [2] (http://www.drbo.org/cgi-bin/d?b=drb&bk=51&ch=11&l=2-#x) And when Peter was come up to Jerusalem, they that were of the circuмcision contended with him, [3] (http://www.drbo.org/cgi-bin/d?b=drb&bk=51&ch=11&l=3-#x) Saying: Why didst thou go in to men uncircuмcised, and didst eat with them? [4] (http://www.drbo.org/cgi-bin/d?b=drb&bk=51&ch=11&l=4-#x) But Peter began and declared to them the matter in order, saying: [5] (http://www.drbo.org/cgi-bin/d?b=drb&bk=51&ch=11&l=5-#x) I was in the city of Joppe praying, and I saw in an ecstasy of mind a vision, a certain vessel descending, as it were a great sheet let down from heaven by four corners, and it came even unto me. [6] (http://www.drbo.org/cgi-bin/d?b=drb&bk=51&ch=11&l=6-#x) Into which looking, I considered, and saw fourfooted creatures of the earth, and beasts, and creeping things, and fowls of the air: [7] (http://www.drbo.org/cgi-bin/d?b=drb&bk=51&ch=11&l=7-#x) And I heard also a voice saying to me: Arise, Peter; kill and eat. [8] (http://www.drbo.org/cgi-bin/d?b=drb&bk=51&ch=11&l=8-#x) And I said: Not so, Lord; for nothing common or unclean hath ever entered into my mouth. [9] (http://www.drbo.org/cgi-bin/d?b=drb&bk=51&ch=11&l=9-#x) And the voice answered again from heaven: What God hath made clean, do not thou call common. [10] (http://www.drbo.org/cgi-bin/d?b=drb&bk=51&ch=11&l=10-#x) And this was done three times: and all were taken up again into heaven.