Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  GRILLEA THOMAS JOHN
2. Date of Event Requiring Statement (Month/Day/Year)
09/20/2010
3. Issuer Name and Ticker or Trading Symbol
UNITED NATURAL FOODS INC [UNFI]
(Last)
(First)
(Middle)
313 IRON HORSE WAY
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Divisional President
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

PROVIDENCE, RI 02908
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 2,362
D
 
Common Stock 463
I
See footnote (13)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (right to buy) 09/01/2010(1) 09/01/2016 Common Stock 750 $ 29.09 D  
Employee Stock Option (right to buy) 12/07/2010(2) 12/07/2016 Common Stock 1,000 $ 36.6 D  
Employee Stock Option (right to buy) 12/06/2011(3) 12/06/2017 Common Stock 750 $ 28.32 D  
Restricted Stock Unit 12/06/2011(4) 12/06/2011(4) Common Stock 900 $ 0 D  
Employee Stock Option (right to buy) 09/16/2012(5) 09/16/2018 Common Stock 1,688 $ 24.54 D  
Restricted Stock Unit 09/16/2012(6) 09/16/2012(6) Common Stock 1,350 $ 0 D  
Employee Stock Option (right to buy) 06/03/2013(7) 06/03/2019 Common Stock 3,000 $ 26.55 D  
Restricted Stock Unit 06/03/2013(8) 06/03/2013(8) Common Stock 3,600 $ 0 D  
Employee Stock Option (right to buy) 09/11/2013(9) 09/11/2019 Common Stock 7,755 $ 24.3 D  
Restricted Stock Unit 09/11/2013(10) 09/11/2013(10) Common Stock 7,677 $ 0 D  
Employee Stock Option (right to buy) 09/10/2014(11) 09/10/2020 Common Stock 5,500 $ 33.9 D  
Restricted Stock Unit 09/10/2014(12) 09/10/2014(12) Common Stock 7,340 $ 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
GRILLEA THOMAS JOHN
313 IRON HORSE WAY
PROVIDENCE, RI 02908
      Divisional President  

Signatures

Lisa N'Chonon (Power of Attorney, in fact) 09/28/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The last of four equal annual installments of employee stock options vested on September 1, 2010. The exercise price is the closing price on the date of the grant, September 1, 2006.
(2) Of the 1,000 employee stock options outstanding, 750 are vested as of December 7, 2009. The final 250 shares will vest on December 7, 2010. The exercise price is the closing price on the date of the grant, December 7, 2006.
(3) The remaining employee stock options vest in two equal annual installments beginning on December 6, 2010. The exercise price is the closing price on the date of the grant, December 6, 2007.
(4) The restricted stock units vest in two equal annual installments beginning on December 6, 2010.
(5) Of the 1,688 employee stock options outstanding, 563 are vested as of September 16, 2010. The remaining 1,125 employee stock options will vest in two equal annual installments beginning on September 16, 2011. The exercise price is the closing price on the date of the grant, September 16, 2008.
(6) The restricted stock units vest in two equal annual installments beginning on September 16, 2011.
(7) The remaining employee stock options vest in three equal annual installments beginning on June 3, 2011. The exercise price is the closing price on the date of the grant, June 3, 2009.
(8) The restricted stock units vest in three equal annual installments beginning on June 3, 2011.
(9) Of the 7,755 employee stock options outstanding, 1,938 are vested as of September 11, 2010. The remaining 5,817 employee stock options will vest in three equal annual installments beginning on September 11, 2011. The exercise price is the closing price on the date of the grant, September 11, 2009.
(10) The restricted stock units vest in three equal annual installments beginning on September 11, 2011.
(11) The employee stock options vest in four equal annual installments beginning on September 10, 2011. The exercise price is the closing price on the date of the grant, September 10, 2010.
(12) The restricted stock units vest in four equal annual installments beginning on September 10, 2011.
(13) Represents 463 shares of common stock allocated to the reporting person under the United Natural Foods, Inc. Employee Stock Ownership Plan as of September 28, 2010.

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