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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001420506-10-000252.txt : 20100914
<SEC-HEADER>0001420506-10-000252.hdr.sgml : 20100914
<ACCEPTANCE-DATETIME>20100914214905
ACCESSION NUMBER:		0001420506-10-000252
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20100910
FILED AS OF DATE:		20100914
DATE AS OF CHANGE:		20100914

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			STERN JOHN ANDREW
		CENTRAL INDEX KEY:			0001426230

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15723
		FILM NUMBER:		101072816

	MAIL ADDRESS:	
		STREET 1:		C/O UNITED NATURAL FOODS, INC.
		STREET 2:		260 LAKE ROAD
		CITY:			DAYVILLE
		STATE:			CT
		ZIP:			06241

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNITED NATURAL FOODS INC
		CENTRAL INDEX KEY:			0001020859
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-GROCERIES & GENERAL LINE [5141]
		IRS NUMBER:				050376157
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0802

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 999
		STREET 2:		260 LAKE RD
		CITY:			DAYVILLE
		STATE:			CT
		ZIP:			06241
		BUSINESS PHONE:		8607792800

	MAIL ADDRESS:	
		STREET 1:		PO BOX 999
		STREET 2:		260 LAKE RD
		CITY:			DAYVILLE
		STATE:			CT
		ZIP:			06241
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4_506.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
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    <periodOfReport>2010-09-10</periodOfReport>

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        <issuerName>UNITED NATURAL FOODS INC</issuerName>
        <issuerTradingSymbol>UNFI</issuerTradingSymbol>
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            <rptOwnerName>STERN JOHN ANDREW</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>313 IRON HORSE WAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PROVIDENCE</rptOwnerCity>
            <rptOwnerState>RI</rptOwnerState>
            <rptOwnerZipCode>02908</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
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            <officerTitle>SVP, Chief Information Officer</officerTitle>
            <otherText></otherText>
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            <transactionDate>
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                </underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
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            <transactionDate>
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            <transactionAmounts>
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                    <value>2546</value>
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                <directOrIndirectOwnership>
                    <value>D</value>
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        <derivativeTransaction>
            <securityTitle>
                <value>Phantom Stock</value>
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    <footnotes>
        <footnote id="F1">Includes 183 shares of common stock allocated to the reporting person under the United Natural Foods, Inc. Employee Stock Ownership Plan as of September 14, 2010.</footnote>
        <footnote id="F2">Each restricted stock unit represents the right to receive one share of United Natural Foods, Inc. common stock upon vesting in accordance with the terms of the reporting person's restricted stock unit agreement.</footnote>
        <footnote id="F3">The restricted stock units vest in four equal annual installments beginning on the first anniversary of the date of grant.</footnote>
        <footnote id="F4">United Natural Foods, Inc.'s closing price on the NASDAQ National Market on September 10, 2010.</footnote>
        <footnote id="F5">The stock options vest and becomes exercisable in four equal annual installments beginning on the first anniversary of the date of grant.</footnote>
        <footnote id="F6">On September 11, 2010, 2,829 shares of United Natural Foods, Inc. (the &quot;Company&quot;) restricted stock units vested, of which 283 were deferred to the United Natural Foods, Inc. Deferred Compensation Plan.  The Company retained 908 shares on September 11, 2010 to satisfy certain tax withholding obligations in connection with the vesting of such shares.</footnote>
        <footnote id="F7">The security converts to common stock on a one-for-one basis subject to the terms of the United Natural Foods, Inc. Deferred Compensation Plan.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Lisa N'Chonon, Power-of-Attorney, in fact</signatureName>
        <signatureDate>2010-09-14</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----