Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on FormS-3 of International Flavors & Fragrances Inc.of our reportdated February 26, 2019 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in International Flavors & Fragrances Inc.’s Annual Report on Form 10-K for the year ended December 28, 2018. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ PricewaterhouseCoopers LLP
New York, New York
May 7, 2019