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Cover	12 Months Ended
	May 28, 2023
Document Information [Line Items]
Document Type	PRE 14A
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Entity Information [Line Items]
Entity Registrant Name	LIFECORE BIOMEDICAL, INC.
Entity Central Index Key	0001005286

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

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