"ready salted" meaning in English

{
  "etymology_text": "From early crisps that, having previously been shipped with a separate twist of salt, were later salted in advance.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "ready salted (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Seasoned with salt but no other flavouring."
      ],
      "id": "en-ready_salted-en-adj-Z3WQBlTx",
      "links": [
        [
          "crisp",
          "crisp"
        ],
        [
          "salt",
          "salt"
        ],
        [
          "flavouring",
          "flavouring"
        ]
      ],
      "raw_glosses": [
        "(UK, of crisps) Seasoned with salt but no other flavouring."
      ],
      "raw_tags": [
        "of crisps"
      ],
      "synonyms": [
        {
          "tags": [
            "Australia",
            "Canada",
            "US"
          ],
          "word": "original"
        },
        {
          "tags": [
            "UK"
          ],
          "word": "plain"
        }
      ],
      "tags": [
        "UK",
        "not-comparable"
      ]
    }
  ],
  "word": "ready salted"
}

{
  "etymology_text": "From early crisps that, having previously been shipped with a separate twist of salt, were later salted in advance.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "ready salted (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "British English",
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English uncomparable adjectives"
      ],
      "glosses": [
        "Seasoned with salt but no other flavouring."
      ],
      "links": [
        [
          "crisp",
          "crisp"
        ],
        [
          "salt",
          "salt"
        ],
        [
          "flavouring",
          "flavouring"
        ]
      ],
      "raw_glosses": [
        "(UK, of crisps) Seasoned with salt but no other flavouring."
      ],
      "raw_tags": [
        "of crisps"
      ],
      "tags": [
        "UK",
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "Australia",
        "Canada",
        "US"
      ],
      "word": "original"
    },
    {
      "tags": [
        "UK"
      ],
      "word": "plain"
    }
  ],
  "word": "ready salted"
}