N.Y. Comp. Codes R. & Regs. tit. 18, § 900.17
(b) Meal service may be provided at the facility, or outside the facility, whether directly or through contractual arrangements, or in restaurants through the use of restaurant allowances or voucher arrangements.
(11) In the event that a facility has been inspected by the State or local health authorities, a record of such inspection shall be kept on file at the facility for review by the office.
(d) Off-site meal preparation.
Off-site food preparation may be permitted consistent with an operational plan approved by the office provided that the operator establishes that the facility at which the meals are prepared complies fully with Part 14 of the New York State Sanitary Code (10 NYCRR, Part 14) and that meals meet the nutritional needs of the residents.
(e) Contracted food services are allowable.
Meals may be purchased from a vendor that complies fully with Part 14 of the New York State Sanitary Code (10 NYCRR, Part 14), consistent with an operational plan approved by the office, provided that such meals meet the nutritional needs of the residents.
(c) On-site meal preparation.