T/CGTA 01-2024 Pig feed corn

Scope

Scope: This document specifies the terms and definitions, quality requirements, inspection methods, inspection rules, labeling and marking, packaging, transportation, and storage requirements for corn used in pig feed. This document applies to commercial corn used in pig feed. This document does not apply to special varieties of corn that fall outside the classification specified in GB 1353; Main technical content: 4. Quality requirements 4.1 Quality indicators shall be in accordance with GB/T 17890. 4.2 Hygiene indicators shall be in accordance with GB 13078, where the contents of moldy grains, corn zearalenone, deoxynivalenol, aflatoxin B1, and vomitoxin shall be in accordance with Table 1. Table 1: Hygiene indicators for corn used in pig feed Serial number Indicator item Piglets Sows Growing and finishing pigs 1 Moldy grain content/（%） ≤ 1.0 ≤ 1.0 ≤ 2.0 2 Corn zearalenone content/（μg/kg） ≤ 150 ≤ 100 ≤ 250 3 Deoxynivalenol content/（μg/kg） ≤ 500 ≤ 500 ≤ 1000 4 Aflatoxin B1 content/（μg/kg） ≤ 10 ≤ 10 ≤ 30 5 Vomitoxin (B1+B2) content/（mg/kg） ≤ 5 ≤ 5 ≤ 55 Inspection methods 5.1 Sampling and sub-sampling: In accordance with GB/T 5491. 5.2 Inspection of corn zearalenone content: In accordance with NY/T 2071. 5.3 Inspection of deoxynivalenol (vomitoxin) content: In accordance with GB/T 30956. 5.4 Inspection of aflatoxin B1 content: In accordance with NY/T 2071. 5.5 Inspection of vomitoxin (B1+B2) content: In accordance with NY/T 1970. 6 Inspection rules 6.1 General rules for inspection shall be in accordance with GB/T 5490, and the representative quantity and storage location shall be indicated. 6.2 The inspection batch shall be of the same grade, batch, and harvest.

Development Information

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