[MC-182756] Food renders through shields when eating

Some food goes through shields when eating.

Hold a shield in your offhand and some food in your main hand.

/item replace entity @s weapon.offhand with minecraft:shield
/item replace entity @s weapon.mainhand with minecraft:bread

Switch into creative mode, and begin eating the bread multiple times.
Take note as to whether or not food renders through shields during the eating animation.

Food renders through shields during the eating animation.

Food would not render through shields during the eating animation.

Linked issues

This is not normal.

Can confirm in 20w46a.

Can confirm in 20w51a.

Can confirm in 21w03a.

Can confirm in 1.16.5 and 21w08b.

2 more comments

Can confirm in 1.17.1.

Can confirm this behavior in 21w42a. Here are some extra details regarding this problem.

The Bug:

Food renders through shields during the eating animation.

Steps to Reproduce:

/item replace entity @s weapon.offhand with minecraft:shield
/item replace entity @s weapon.mainhand with minecraft:bread

Switch into creative mode, and begin eating the bread multiple times.
Take note as to whether or not food renders through shields during the eating animation.

Observed Behavior:

Food renders through shields during the eating animation.

Expected Behavior:

Food would not render through shields during the eating animation.

Can confirm in 1.18.2.

Can confirm in 1.19.2.

Relates to MC-260738.