| Cover | Aug. 24, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Aug. 24, 2022 |
| Current Fiscal Year End Date | --12-31 |
| Entity File Number | 001-40403 |
| Entity Registrant Name | SAVE FOODS, INC. |
| Entity Central Index Key | 0001789192 |
| Entity Tax Identification Number | 26-4684680 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | HaPardes 134 (Meshek Sander) |
| Entity Address, City or Town | Neve Yarak |
| Entity Address, Country | IL |
| Entity Address, Postal Zip Code | 4994500 |
| City Area Code | 347 |
| Local Phone Number | 468 9583 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, Par value $0.0001 per share |
| Trading Symbol | SVFD |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
